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12974 commits
| Author | SHA1 | Message | Date | |
|---|---|---|---|---|
Hui Xiao
|
d6cf9de9d9 |
Disable fault injection with BatchedOpsStressTest and MultiOpsTxnsStressTest (#12794)
Summary: **Context/Summary:** https://github.com/facebook/rocksdb/pull/12713 accidentally turned on fault injection in BatchedOpsStressTest and MultiOpsTxnsStressTest. Though this was meant to be an increased testing coverage, it also made our CI noisy. For now we decided to disable it before we manage to stabilize the CI and fix bugs surfaced in NonBatchedOpsStressTest which impacts more users. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12794 Test Plan: CI Reviewed By: cbi42 Differential Revision: D58897598 Pulled By: hx235 fbshipit-source-id: 8094072ef1bff27d7825efed0876f365a31fef9c |
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Peter Dillinger
|
3ee4d5a11a |
Fix possible crash in failure to sync some WALs (#12789)
Summary: I believe this was possible with recyclable logs before recent work like https://github.com/facebook/rocksdb/issues/12734, but this cleans up a couple of possible crashes revealed by the crash test. A WAL with a nullptr file writer (already closed) can persist in `logs_` if a later WAL fails to sync. In case of any WAL sync failures, we don't record WAL syncs to the manifest. Thus, even if a WAL is fully synced and closed, we might need to keep it on the `logs_` list so that we know to record its sync to the manifest if there should be a successful sync next time. (However, I believe that's future-looking because currently any failure in WAL sync is considered non-recoverable.) I don't believe this was likely enough before recent changes to warrant a release note (if it was possible). Pull Request resolved: https://github.com/facebook/rocksdb/pull/12789 Test Plan: A unit test that would reveal the crashes, now fixed Reviewed By: cbi42 Differential Revision: D58874154 Pulled By: pdillinger fbshipit-source-id: bc69407cd9cbcd080af9585d502d4e33dafc3d29 |
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Jay Huh
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cce51f0664 |
Fix heap-use-after-free in MultiCfIteratorImpl (#12784)
Summary: # Summary When changing the direction of the multi-cf-iter, we do this by `Seek(current_key)` (if changing from backward to forward) or `SeekForPrev(current_key)` (if forward -> backward) in the child iters and rebuild the heap. `Slice target` is just a pointer and contents are not guaranteed to be the same after re-init the heap. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12784 Test Plan: I was able to steadily repro by building with `COMPILE_WITH_ASAN=1` running db_stress. ``` COMPILE_WITH_ASAN=1 make -j64 dbg ``` ``` ./db_stress --WAL_size_limit_MB=1 --WAL_ttl_seconds=60 --acquire_snapshot_one_in=10000 --adaptive_readahead=0 --adm_policy=2 --advise_random_on_open=1 --allow_data_in_errors=True --allow_fallocate=0 --async_io=0 --auto_readahead_size=1 --avoid_flush_during_recovery=0 --avoid_flush_during_shutdown=1 --avoid_unnecessary_blocking_io=1 --backup_max_size=104857600 --backup_one_in=1000 --batch_protection_bytes_per_key=0 --bgerror_resume_retry_interval=100 --block_align=1 --block_protection_bytes_per_key=8 --block_size=16384 --bloom_before_level=2147483646 --bloom_bits=62.9095874568401 --bottommost_compression_type=none --bottommost_file_compaction_delay=600 --bytes_per_sync=0 --cache_index_and_filter_blocks=0 --cache_index_and_filter_blocks_with_high_priority=0 --cache_size=33554432 --cache_type=lru_cache --charge_compression_dictionary_building_buffer=0 --charge_file_metadata=1 --charge_filter_construction=1 --charge_table_reader=0 --check_multiget_consistency=0 --check_multiget_entity_consistency=0 --checkpoint_one_in=10000 --checksum_type=kxxHash64 --clear_column_family_one_in=0 --compact_files_one_in=1000000 --compact_range_one_in=1000000 --compaction_pri=1 --compaction_readahead_size=0 --compaction_ttl=100 --compress_format_version=2 --compressed_secondary_cache_size=8388608 --compression_checksum=1 --compression_max_dict_buffer_bytes=1099511627775 --compression_max_dict_bytes=16384 --compression_parallel_threads=1 --compression_type=none --compression_use_zstd_dict_trainer=1 --compression_zstd_max_train_bytes=0 --continuous_verification_interval=0 --daily_offpeak_time_utc= --data_block_index_type=1 --db=/dev/shm/rocksdb_test/rocksdb_crashtest_whitebox --db_write_buffer_size=0 --default_temperature=kUnknown --default_write_temperature=kWarm --delete_obsolete_files_period_micros=21600000000 --delpercent=4 --delrangepercent=1 --destroy_db_initially=0 --detect_filter_construct_corruption=1 --disable_file_deletions_one_in=1000000 --disable_manual_compaction_one_in=10000 --disable_wal=0 --dump_malloc_stats=1 --enable_checksum_handoff=0 --enable_compaction_filter=0 --enable_custom_split_merge=1 --enable_do_not_compress_roles=0 --enable_index_compression=0 --enable_memtable_insert_with_hint_prefix_extractor=0 --enable_pipelined_write=1 --enable_sst_partitioner_factory=1 --enable_thread_tracking=1 --enable_write_thread_adaptive_yield=1 --error_recovery_with_no_fault_injection=0 --expected_values_dir=/dev/shm/rocksdb_test/rocksdb_crashtest_expected --fail_if_options_file_error=0 --fifo_allow_compaction=1 --file_checksum_impl=crc32c --fill_cache=0 --flush_one_in=1000000 --format_version=4 --get_all_column_family_metadata_one_in=1000000 --get_current_wal_file_one_in=0 --get_live_files_apis_one_in=10000 --get_properties_of_all_tables_one_in=1000000 --get_property_one_in=1000000 --get_sorted_wal_files_one_in=0 --hard_pending_compaction_bytes_limit=274877906944 --high_pri_pool_ratio=0 --index_block_restart_interval=4 --index_shortening=1 --index_type=0 --ingest_external_file_one_in=0 --initial_auto_readahead_size=524288 --inplace_update_support=0 --iterpercent=10 --key_len_percent_dist=1,30,69 --key_may_exist_one_in=100000 --kill_random_test=888887 --last_level_temperature=kHot --level_compaction_dynamic_level_bytes=1 --lock_wal_one_in=10000 --log2_keys_per_lock=10 --log_file_time_to_roll=60 --log_readahead_size=0 --long_running_snapshots=1 --low_pri_pool_ratio=0 --lowest_used_cache_tier=0 --manifest_preallocation_size=5120 --manual_wal_flush_one_in=0 --mark_for_compaction_one_file_in=0 --max_auto_readahead_size=16384 --max_background_compactions=20 --max_bytes_for_level_base=10485760 --max_key=100000 --max_key_len=3 --max_log_file_size=0 --max_manifest_file_size=1073741824 --max_sequential_skip_in_iterations=1 --max_total_wal_size=0 --max_write_batch_group_size_bytes=64 --max_write_buffer_number=3 --max_write_buffer_size_to_maintain=0 --memtable_insert_hint_per_batch=0 --memtable_max_range_deletions=0 --memtable_prefix_bloom_size_ratio=0 --memtable_protection_bytes_per_key=8 --memtable_whole_key_filtering=0 --memtablerep=skip_list --metadata_charge_policy=0 --metadata_read_fault_one_in=1000 --metadata_write_fault_one_in=128 --min_write_buffer_number_to_merge=1 --mmap_read=0 --mock_direct_io=True --nooverwritepercent=1 --num_file_reads_for_auto_readahead=1 --open_files=-1 --open_metadata_read_fault_one_in=0 --open_metadata_write_fault_one_in=0 --open_read_fault_one_in=0 --open_write_fault_one_in=16 --ops_per_thread=20000000 --optimize_filters_for_hits=0 --optimize_filters_for_memory=0 --optimize_multiget_for_io=0 --paranoid_file_checks=1 --partition_filters=0 --partition_pinning=3 --pause_background_one_in=1000000 --periodic_compaction_seconds=0 --persist_user_defined_timestamps=1 --prefix_size=-1 --prefixpercent=0 --prepopulate_block_cache=1 --preserve_internal_time_seconds=36000 --progress_reports=0 --promote_l0_one_in=0 --read_amp_bytes_per_bit=0 --read_fault_one_in=0 --readahead_size=0 --readpercent=50 --recycle_log_file_num=0 --reopen=20 --report_bg_io_stats=1 --reset_stats_one_in=10000 --sample_for_compression=0 --secondary_cache_fault_one_in=0 --secondary_cache_uri= --skip_stats_update_on_db_open=0 --snapshot_hold_ops=100000 --soft_pending_compaction_bytes_limit=68719476736 --sqfc_name=bar --sqfc_version=0 --sst_file_manager_bytes_per_sec=0 --sst_file_manager_bytes_per_truncate=0 --stats_dump_period_sec=10 --stats_history_buffer_size=1048576 --strict_bytes_per_sync=0 --subcompactions=1 --sync=0 --sync_fault_injection=1 --table_cache_numshardbits=6 --target_file_size_base=2097152 --target_file_size_multiplier=2 --test_batches_snapshots=0 --test_cf_consistency=0 --top_level_index_pinning=0 --uncache_aggressiveness=14 --universal_max_read_amp=-1 --unpartitioned_pinning=2 --use_adaptive_mutex=1 --use_adaptive_mutex_lru=0 --use_attribute_group=0 --use_delta_encoding=1 --use_direct_io_for_flush_and_compaction=0 --use_direct_reads=1 --use_full_merge_v1=0 --use_get_entity=1 --use_merge=0 --use_multi_cf_iterator=1 --use_multi_get_entity=1 --use_multiget=1 --use_put_entity_one_in=0 --use_sqfc_for_range_queries=1 --use_timed_put_one_in=0 --use_txn=0 --use_write_buffer_manager=0 --user_timestamp_size=8 --value_size_mult=32 --verification_only=0 --verify_checksum=1 --verify_checksum_one_in=1000000 --verify_compression=1 --verify_db_one_in=10000 --verify_file_checksums_one_in=1000 --verify_iterator_with_expected_state_one_in=5 --verify_sst_unique_id_in_manifest=1 --wal_bytes_per_sync=0 --wal_compression=zstd --write_buffer_size=4194304 --write_dbid_to_manifest=1 --write_fault_one_in=0 --writepercent=35 ``` ``` ==1606272==ERROR: AddressSanitizer: heap-use-after-free on address 0x6060000b0cc0 at pc 0x7f733469c7de bp 0x7f7311bfcfe0 sp 0x7f7311bfc790 READ of size 40 at 0x6060000b0cc0 thread T57 #0 0x7f733469c7dd in __interceptor_memcpy /home/engshare/third-party2/gcc/11.x/src/gcc-11.x/libsanitizer/sanitizer_common/sanitizer_common_interceptors.inc:827 https://github.com/facebook/rocksdb/issues/1 0x7f7331f65f7e in rocksdb::IterKey::SetInternalKey(rocksdb::Slice const&, rocksdb::Slice const&, unsigned long, rocksdb::ValueType, rocksdb::Slice const*) db/dbformat.h:761 https://github.com/facebook/rocksdb/issues/2 0x7f7331f661ee in rocksdb::IterKey::SetInternalKey(rocksdb::Slice const&, unsigned long, rocksdb::ValueType, rocksdb::Slice const*) db/dbformat.h:776 https://github.com/facebook/rocksdb/issues/3 0x7f73323039ff in rocksdb::DBIter::SetSavedKeyToSeekTarget(rocksdb::Slice const&) db/db_iter.cc:1462 https://github.com/facebook/rocksdb/issues/4 0x7f7332304eb8 in rocksdb::DBIter::Seek(rocksdb::Slice const&) db/db_iter.cc:1540 https://github.com/facebook/rocksdb/issues/5 0x7f7331d94abd in rocksdb::ArenaWrappedDBIter::Seek(rocksdb::Slice const&) (/data/users/jewoongh/rocksdb/librocksdb.so.9.4+0x1394abd) https://github.com/facebook/rocksdb/issues/6 0x7f73320f1a52 in rocksdb::MultiCfIteratorImpl::Seek(rocksdb::Slice const&)::{lambda(rocksdb::Iterator*)https://github.com/facebook/rocksdb/issues/2}::operator()(rocksdb::Iterator*) const db/multi_cf_iterator_impl.h:73 https://github.com/facebook/rocksdb/issues/7 0x7f73320fccf0 in void rocksdb::MultiCfIteratorImpl::SeekCommon<rocksdb::BinaryHeap<rocksdb::MultiCfIteratorInfo, rocksdb::MultiCfIteratorImpl::MultiCfHeapItemComparator<std::greater<int> > >, rocksdb::MultiCfIteratorImpl::Seek(rocksdb::Slice const&)::{lambda(rocksdb::Iterator*)https://github.com/facebook/rocksdb/issues/2}>(rocksdb::BinaryHeap<rocksdb::MultiCfIteratorInfo, rocksdb::MultiCfIteratorImpl::MultiCfHeapItemComparator<std::greater<int> > >&, rocksdb::MultiCfIteratorImpl::Seek(rocksdb::Slice const&)::{lambda(rocksdb::Iterator*)https://github.com/facebook/rocksdb/issues/2}) (/data/users/jewoongh/rocksdb/librocksdb.so.9.4+0x16fccf0) https://github.com/facebook/rocksdb/issues/8 0x7f73320f1a93 in rocksdb::MultiCfIteratorImpl::Seek(rocksdb::Slice const&) db/multi_cf_iterator_impl.h:73 https://github.com/facebook/rocksdb/issues/9 0x7f73320f1dbe in rocksdb::MultiCfIteratorImpl::Next()::{lambda()https://github.com/facebook/rocksdb/issues/1}::operator()() const db/multi_cf_iterator_impl.h:90 https://github.com/facebook/rocksdb/issues/10 0x7f73320fe159 in rocksdb::BinaryHeap<rocksdb::MultiCfIteratorInfo, rocksdb::MultiCfIteratorImpl::MultiCfHeapItemComparator<std::greater<int> > >& rocksdb::MultiCfIteratorImpl::GetHeap<rocksdb::BinaryHeap<rocksdb::MultiCfIteratorInfo, rocksdb::MultiCfIteratorImpl::MultiCfHeapItemComparator<std::greater<int> > >, rocksdb::MultiCfIteratorImpl::Next()::{lambda()https://github.com/facebook/rocksdb/issues/1}>(rocksdb::MultiCfIteratorImpl::Next()::{lambda()https://github.com/facebook/rocksdb/issues/1}) (/data/users/jewoongh/rocksdb/librocksdb.so.9.4+0x16fe159) https://github.com/facebook/rocksdb/issues/11 0x7f73320f1ec9 in rocksdb::MultiCfIteratorImpl::Next() db/multi_cf_iterator_impl.h:87 https://github.com/facebook/rocksdb/issues/12 0x7f73320f3255 in rocksdb::CoalescingIterator::Next() db/coalescing_iterator.h:34 https://github.com/facebook/rocksdb/issues/13 0x66f28a in TestIterateImpl<rocksdb::Iterator, rocksdb::StressTest::TestIterate(rocksdb::ThreadState*, const rocksdb::ReadOptions&, const std::vector<int>&, const std::vector<long int>&)::<lambda(const rocksdb::ReadOptions&)>, rocksdb::StressTest::TestIterate(rocksdb::ThreadState*, const rocksdb::ReadOptions&, const std::vector<int>&, const std::vector<long int>&)::<lambda(rocksdb::Iterator*)> > db_stress_tool/db_stress_test_base.cc:1718 https://github.com/facebook/rocksdb/issues/14 0x6440b4 in rocksdb::StressTest::TestIterate(rocksdb::ThreadState*, rocksdb::ReadOptions const&, std::vector<int, std::allocator<int> > const&, std::vector<long, std::allocator<long> > const&) db_stress_tool/db_stress_test_base.cc:1504 https://github.com/facebook/rocksdb/issues/15 0x640cb0 in rocksdb::StressTest::OperateDb(rocksdb::ThreadState*) db_stress_tool/db_stress_test_base.cc:1376 https://github.com/facebook/rocksdb/issues/16 0x6004f6 in rocksdb::ThreadBody(void*) db_stress_tool/db_stress_driver.cc:39 https://github.com/facebook/rocksdb/issues/17 0x7f73327caed4 in StartThreadWrapper env/env_posix.cc:469 https://github.com/facebook/rocksdb/issues/18 0x7f733029abc8 in start_thread /home/engshare/third-party2/glibc/2.34/src/glibc-2.34/nptl/pthread_create.c:434 https://github.com/facebook/rocksdb/issues/19 0x7f733032cf5b in __GI___clone3 (/usr/local/fbcode/platform010/lib/libc.so.6+0x12cf5b) 0x6060000b0cc0 is located 0 bytes inside of 55-byte region [0x6060000b0cc0,0x6060000b0cf7) freed by thread T57 here: #0 0x7f73346d1d77 in operator delete[](void*) /home/engshare/third-party2/gcc/11.x/src/gcc-11.x/libsanitizer/asan/asan_new_delete.cpp:163 https://github.com/facebook/rocksdb/issues/1 0x7f7331d9274b in rocksdb::IterKey::ResetBuffer() db/dbformat.h:830 https://github.com/facebook/rocksdb/issues/2 0x7f73323146b9 in rocksdb::IterKey::EnlargeBuffer(unsigned long) db/dbformat.cc:278 https://github.com/facebook/rocksdb/issues/3 0x7f7331f33031 in rocksdb::IterKey::EnlargeBufferIfNeeded(unsigned long) db/dbformat.h:846 https://github.com/facebook/rocksdb/issues/4 0x7f7331f65ee0 in rocksdb::IterKey::SetInternalKey(rocksdb::Slice const&, rocksdb::Slice const&, unsigned long, rocksdb::ValueType, rocksdb::Slice const*) db/dbformat.h:757 https://github.com/facebook/rocksdb/issues/5 0x7f7331f661ee in rocksdb::IterKey::SetInternalKey(rocksdb::Slice const&, unsigned long, rocksdb::ValueType, rocksdb::Slice const*) db/dbformat.h:776 https://github.com/facebook/rocksdb/issues/6 0x7f73323039ff in rocksdb::DBIter::SetSavedKeyToSeekTarget(rocksdb::Slice const&) db/db_iter.cc:1462 https://github.com/facebook/rocksdb/issues/7 0x7f7332304eb8 in rocksdb::DBIter::Seek(rocksdb::Slice const&) db/db_iter.cc:1540 https://github.com/facebook/rocksdb/issues/8 0x7f7331d94abd in rocksdb::ArenaWrappedDBIter::Seek(rocksdb::Slice const&) (/data/users/jewoongh/rocksdb/librocksdb.so.9.4+0x1394abd) https://github.com/facebook/rocksdb/issues/9 0x7f73320f1a52 in rocksdb::MultiCfIteratorImpl::Seek(rocksdb::Slice const&)::{lambda(rocksdb::Iterator*)https://github.com/facebook/rocksdb/issues/2}::operator()(rocksdb::Iterator*) const db/multi_cf_iterator_impl.h:73 https://github.com/facebook/rocksdb/issues/10 0x7f73320fccf0 in void rocksdb::MultiCfIteratorImpl::SeekCommon<rocksdb::BinaryHeap<rocksdb::MultiCfIteratorInfo, rocksdb::MultiCfIteratorImpl::MultiCfHeapItemComparator<std::greater<int> > >, rocksdb::MultiCfIteratorImpl::Seek(rocksdb::Slice const&)::{lambda(rocksdb::Iterator*)https://github.com/facebook/rocksdb/issues/2}>(rocksdb::BinaryHeap<rocksdb::MultiCfIteratorInfo, rocksdb::MultiCfIteratorImpl::MultiCfHeapItemComparator<std::greater<int> > >&, rocksdb::MultiCfIteratorImpl::Seek(rocksdb::Slice const&)::{lambda(rocksdb::Iterator*)https://github.com/facebook/rocksdb/issues/2}) (/data/users/jewoongh/rocksdb/librocksdb.so.9.4+0x16fccf0) https://github.com/facebook/rocksdb/issues/11 0x7f73320f1a93 in rocksdb::MultiCfIteratorImpl::Seek(rocksdb::Slice const&) db/multi_cf_iterator_impl.h:73 https://github.com/facebook/rocksdb/issues/12 0x7f73320f1dbe in rocksdb::MultiCfIteratorImpl::Next()::{lambda()https://github.com/facebook/rocksdb/issues/1}::operator()() const db/multi_cf_iterator_impl.h:90 https://github.com/facebook/rocksdb/issues/13 0x7f73320fe159 in rocksdb::BinaryHeap<rocksdb::MultiCfIteratorInfo, rocksdb::MultiCfIteratorImpl::MultiCfHeapItemComparator<std::greater<int> > >& rocksdb::MultiCfIteratorImpl::GetHeap<rocksdb::BinaryHeap<rocksdb::MultiCfIteratorInfo, rocksdb::MultiCfIteratorImpl::MultiCfHeapItemComparator<std::greater<int> > >, rocksdb::MultiCfIteratorImpl::Next()::{lambda()https://github.com/facebook/rocksdb/issues/1}>(rocksdb::MultiCfIteratorImpl::Next()::{lambda()https://github.com/facebook/rocksdb/issues/1}) (/data/users/jewoongh/rocksdb/librocksdb.so.9.4+0x16fe159) https://github.com/facebook/rocksdb/issues/14 0x7f73320f1ec9 in rocksdb::MultiCfIteratorImpl::Next() db/multi_cf_iterator_impl.h:87 https://github.com/facebook/rocksdb/issues/15 0x7f73320f3255 in rocksdb::CoalescingIterator::Next() db/coalescing_iterator.h:34 https://github.com/facebook/rocksdb/issues/16 0x66f28a in TestIterateImpl<rocksdb::Iterator, rocksdb::StressTest::TestIterate(rocksdb::ThreadState*, const rocksdb::ReadOptions&, const std::vector<int>&, const std::vector<long int>&)::<lambda(const rocksdb::ReadOptions&)>, rocksdb::StressTest::TestIterate(rocksdb::ThreadState*, const rocksdb::ReadOptions&, const std::vector<int>&, const std::vector<long int>&)::<lambda(rocksdb::Iterator*)> > db_stress_tool/db_stress_test_base.cc:1718 https://github.com/facebook/rocksdb/issues/17 0x6440b4 in rocksdb::StressTest::TestIterate(rocksdb::ThreadState*, rocksdb::ReadOptions const&, std::vector<int, std::allocator<int> > const&, std::vector<long, std::allocator<long> > const&) db_stress_tool/db_stress_test_base.cc:1504 https://github.com/facebook/rocksdb/issues/18 0x640cb0 in rocksdb::StressTest::OperateDb(rocksdb::ThreadState*) db_stress_tool/db_stress_test_base.cc:1376 https://github.com/facebook/rocksdb/issues/19 0x6004f6 in rocksdb::ThreadBody(void*) db_stress_tool/db_stress_driver.cc:39 https://github.com/facebook/rocksdb/issues/20 0x7f73327caed4 in StartThreadWrapper env/env_posix.cc:469 https://github.com/facebook/rocksdb/issues/21 0x7f733029abc8 in start_thread /home/engshare/third-party2/glibc/2.34/src/glibc-2.34/nptl/pthread_create.c:434 previously allocated by thread T57 here: #0 0x7f73346d13b7 in operator new[](unsigned long) /home/engshare/third-party2/gcc/11.x/src/gcc-11.x/libsanitizer/asan/asan_new_delete.cpp:102 https://github.com/facebook/rocksdb/issues/1 0x7f73323146c5 in rocksdb::IterKey::EnlargeBuffer(unsigned long) db/dbformat.cc:279 https://github.com/facebook/rocksdb/issues/2 0x7f7331f33031 in rocksdb::IterKey::EnlargeBufferIfNeeded(unsigned long) db/dbformat.h:846 https://github.com/facebook/rocksdb/issues/3 0x7f7331f65ee0 in rocksdb::IterKey::SetInternalKey(rocksdb::Slice const&, rocksdb::Slice const&, unsigned long, rocksdb::ValueType, rocksdb::Slice const*) db/dbformat.h:757 https://github.com/facebook/rocksdb/issues/4 0x7f7331f661ee in rocksdb::IterKey::SetInternalKey(rocksdb::Slice const&, unsigned long, rocksdb::ValueType, rocksdb::Slice const*) db/dbformat.h:776 https://github.com/facebook/rocksdb/issues/5 0x7f7332303e1e in rocksdb::DBIter::SetSavedKeyToSeekForPrevTarget(rocksdb::Slice const&) db/db_iter.cc:1479 https://github.com/facebook/rocksdb/issues/6 0x7f7332306302 in rocksdb::DBIter::SeekForPrev(rocksdb::Slice const&) db/db_iter.cc:1615 https://github.com/facebook/rocksdb/issues/7 0x7f7331d94b0f in rocksdb::ArenaWrappedDBIter::SeekForPrev(rocksdb::Slice const&) (/data/users/jewoongh/rocksdb/librocksdb.so.9.4+0x1394b0f) https://github.com/facebook/rocksdb/issues/8 0x7f73320f1c5a in rocksdb::MultiCfIteratorImpl::SeekForPrev(rocksdb::Slice const&)::{lambda(rocksdb::Iterator*)https://github.com/facebook/rocksdb/issues/2}::operator()(rocksdb::Iterator*) const db/multi_cf_iterator_impl.h:82 https://github.com/facebook/rocksdb/issues/9 0x7f73320fdc1e in void rocksdb::MultiCfIteratorImpl::SeekCommon<rocksdb::BinaryHeap<rocksdb::MultiCfIteratorInfo, rocksdb::MultiCfIteratorImpl::MultiCfHeapItemComparator<std::less<int> > >, rocksdb::MultiCfIteratorImpl::SeekForPrev(rocksdb::Slice const&)::{lambda(rocksdb::Iterator*)https://github.com/facebook/rocksdb/issues/2}>(rocksdb::BinaryHeap<rocksdb::MultiCfIteratorInfo, rocksdb::MultiCfIteratorImpl::MultiCfHeapItemComparator<std::less<int> > >&, rocksdb::MultiCfIteratorImpl::SeekForPrev(rocksdb::Slice const&)::{lambda(rocksdb::Iterator*)https://github.com/facebook/rocksdb/issues/2}) (/data/users/jewoongh/rocksdb/librocksdb.so.9.4+0x16fdc1e) https://github.com/facebook/rocksdb/issues/10 0x7f73320f1c9b in rocksdb::MultiCfIteratorImpl::SeekForPrev(rocksdb::Slice const&) db/multi_cf_iterator_impl.h:81 https://github.com/facebook/rocksdb/issues/11 0x7f73320f2002 in rocksdb::MultiCfIteratorImpl::Prev()::{lambda()https://github.com/facebook/rocksdb/issues/1}::operator()() const db/multi_cf_iterator_impl.h:99 https://github.com/facebook/rocksdb/issues/12 0x7f73320ff223 in rocksdb::BinaryHeap<rocksdb::MultiCfIteratorInfo, rocksdb::MultiCfIteratorImpl::MultiCfHeapItemComparator<std::less<int> > >& rocksdb::MultiCfIteratorImpl::GetHeap<rocksdb::BinaryHeap<rocksdb::MultiCfIteratorInfo, rocksdb::MultiCfIteratorImpl::MultiCfHeapItemComparator<std::less<int> > >, rocksdb::MultiCfIteratorImpl::Prev()::{lambda()https://github.com/facebook/rocksdb/issues/1}>(rocksdb::MultiCfIteratorImpl::Prev()::{lambda()https://github.com/facebook/rocksdb/issues/1}) (/data/users/jewoongh/rocksdb/librocksdb.so.9.4+0x16ff223) https://github.com/facebook/rocksdb/issues/13 0x7f73320f210d in rocksdb::MultiCfIteratorImpl::Prev() db/multi_cf_iterator_impl.h:96 https://github.com/facebook/rocksdb/issues/14 0x7f73320f3275 in rocksdb::CoalescingIterator::Prev() db/coalescing_iterator.h:35 https://github.com/facebook/rocksdb/issues/15 0x66f440 in TestIterateImpl<rocksdb::Iterator, rocksdb::StressTest::TestIterate(rocksdb::ThreadState*, const rocksdb::ReadOptions&, const std::vector<int>&, const std::vector<long int>&)::<lambda(const rocksdb::ReadOptions&)>, rocksdb::StressTest::TestIterate(rocksdb::ThreadState*, const rocksdb::ReadOptions&, const std::vector<int>&, const std::vector<long int>&)::<lambda(rocksdb::Iterator*)> > db_stress_tool/db_stress_test_base.cc:1725 https://github.com/facebook/rocksdb/issues/16 0x6440b4 in rocksdb::StressTest::TestIterate(rocksdb::ThreadState*, rocksdb::ReadOptions const&, std::vector<int, std::allocator<int> > const&, std::vector<long, std::allocator<long> > const&) db_stress_tool/db_stress_test_base.cc:1504 https://github.com/facebook/rocksdb/issues/17 0x640cb0 in rocksdb::StressTest::OperateDb(rocksdb::ThreadState*) db_stress_tool/db_stress_test_base.cc:1376 https://github.com/facebook/rocksdb/issues/18 0x6004f6 in rocksdb::ThreadBody(void*) db_stress_tool/db_stress_driver.cc:39 https://github.com/facebook/rocksdb/issues/19 0x7f73327caed4 in StartThreadWrapper env/env_posix.cc:469 https://github.com/facebook/rocksdb/issues/20 0x7f733029abc8 in start_thread /home/engshare/third-party2/glibc/2.34/src/glibc-2.34/nptl/pthread_create.c:434 Thread T57 created by T0 here: #0 0x7f7334642136 in __interceptor_pthread_create /home/engshare/third-party2/gcc/11.x/src/gcc-11.x/libsanitizer/asan/asan_interceptors.cpp:216 https://github.com/facebook/rocksdb/issues/1 0x7f73327cb008 in StartThread env/env_posix.cc:479 https://github.com/facebook/rocksdb/issues/2 0x7f733276b406 in rocksdb::CompositeEnvWrapper::StartThread(void (*)(void*), void*) env/composite_env_wrapper.h:316 https://github.com/facebook/rocksdb/issues/3 0x7f733276b406 in rocksdb::CompositeEnvWrapper::StartThread(void (*)(void*), void*) env/composite_env_wrapper.h:316 https://github.com/facebook/rocksdb/issues/4 0x6013d9 in rocksdb::RunStressTestImpl(rocksdb::SharedState*) db_stress_tool/db_stress_driver.cc:108 https://github.com/facebook/rocksdb/issues/5 0x603083 in rocksdb::RunStressTest(rocksdb::SharedState*) db_stress_tool/db_stress_driver.cc:248 https://github.com/facebook/rocksdb/issues/6 0x4e6ab3 in rocksdb::db_stress_tool(int, char**) db_stress_tool/db_stress_tool.cc:365 https://github.com/facebook/rocksdb/issues/7 0x4e260a in main db_stress_tool/db_stress.cc:23 https://github.com/facebook/rocksdb/issues/8 0x7f733022c656 in __libc_start_call_main ../sysdeps/nptl/libc_start_call_main.h:58 https://github.com/facebook/rocksdb/issues/9 0x7f733022c717 in __libc_start_main_impl ../csu/libc-start.c:409 https://github.com/facebook/rocksdb/issues/10 0x4e2530 in _start (/data/users/jewoongh/rocksdb/db_stress+0x4e2530) ``` `heap-use-after-free` was no longer happening with the same command after making the change. Reviewed By: pdillinger Differential Revision: D58871081 Pulled By: jaykorean fbshipit-source-id: 0194c34ffec5f16a6556c6bf3941a27253a4ecb4 |
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Peter Dillinger
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efba8f5b27 |
Respect ReadOptions::read_tier in prefetching (#12782)
Summary: a pre-existing flaw revealed by crash test with uncache behavior. Easy fix. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12782 Test Plan: Modified unit test PrefetchTest.Basic (fails without fix) Reviewed By: hx235 Differential Revision: D58757916 Pulled By: pdillinger fbshipit-source-id: 23c0240c7cf0cb0b69a372f9531c07af920e09da |
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Hui Xiao
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1adb935720 |
Inject more errors to more files in stress test (#12713)
Summary: **Context:** We currently have partial error injection: - DB operation: all read, SST write - DB open: all read, SST write, all metadata write. This PR completes the error injection (with some limitations below): - DB operation & open: all read, all write, all metadata write, all metadata read **Summary:** - Inject retryable metadata read, metadata write error concerning directory (e.g, dir sync, ) or file metadata (e.g, name, size, file creation/deletion...) - Inject retryable errors to all major file types: random access file, sequential file, writable file - Allow db stress test operations to handle above injected errors gracefully without crashing - Change all error injection to thread-local implementation for easier disabling and enabling in the same thread. For example, we can control error handling thread to have no error injection. It's also cleaner in code. - Limitation: compared to before, we now don't have write fault injection for backup/restore CopyOrCreateFiles work threads since they use anonymous background threads as well as read injection for db open bg thread - Add a new flag to test error recovery without error injection so we can test the path where error recovery actually succeeds - Some Refactory & fix to db stress test framework (see PR review comments) - Fix some minor bugs surfaced (see PR review comments) - Limitation: had to disable backup restore with metadata read/write injection since it surfaces too many testing issues. Will add it back later to focus on surfacing actual code/internal bugs first. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12713 Test Plan: - Existing UT - CI with no trivial error failure Reviewed By: pdillinger Differential Revision: D58326608 Pulled By: hx235 fbshipit-source-id: 011b5195aaeb6011641ae0a9194f7f2a0e325ad7 |
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Peter Dillinger
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71f9e6b5b3 |
Add experimental range filters to stress/crash test (#12769)
Summary: Implemented two key segment extractors that satisfy the "segment prefix property," one with variable segment widths and one with fixed. Used these to create a couple of named configs and versions that are randomly selected by the crash test. On the read side, the required table_filter is set up everywhere I found the stress test uses iterator_upper_bound. Writing filters on new SST files and applying filters on SST files to range queries are configured independently, to potentially help with isolating different sides of the functionality. Not yet implemented / possible follow-up: * Consider manipulating/skewing the query bounds to better exercise filters * Not yet using categories in the extractors * Not yet dynamically changing the filtering version Pull Request resolved: https://github.com/facebook/rocksdb/pull/12769 Test Plan: Some stress test trial runs, including with ASAN. Inserted some temporary probes to ensure code was being exercised (more or less) as intended. Reviewed By: hx235 Differential Revision: D58547462 Pulled By: pdillinger fbshipit-source-id: f7b1596dd668426268c5293ac17615f749703f52 |
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Jay Huh
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f26e2fedb3 |
Disable AttributeGroup in multiops txn test (#12781)
Summary: AttributeGroup is not yet supported in MultiOpsTxn Test. Disabling it for now. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12781 Test Plan: Disabling in the test Reviewed By: hx235 Differential Revision: D58757042 Pulled By: jaykorean fbshipit-source-id: 8c3c85376e6ec0d1c7027b83abeb91eddc64236f |
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Hui Xiao
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d0259c2c98 |
Enable reading un-synced data in db stress test (#12752)
Summary: **Context/Summary:** There are a few blockers to enabling reading un-synced data in db stress test (1) GetFileSize() will always return 0 for file written under direct IO because we don't track the last flushed position for `TestFSWritableFile` under direct IO. So it will surface as ``` Verification failed: VerifyChecksum failed: Corruption: file is too short (0 bytes) to be an sstable: /tmp/rocksdb_crashtest_blackbox4deg_c5e/000009.sst db_stress: db_stress_tool/db_stress_test_base.cc:518: void rocksdb::StressTest::ProcessStatus(rocksdb::SharedState*, std::string, const rocksdb::Status&, bool) const: Assertion `false' failed. Received signal 6 (Aborted) Invoking GDB for stack trace... ``` (2) A couple minor FIXME in left in https://github.com/facebook/rocksdb/pull/12729. This PR fixed (1) and (2) and enabled reading un-synced data in stress test. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12752 Test Plan: - The following command failed before this PR and passed after. ``` ./db_stress --WAL_size_limit_MB=1 --WAL_ttl_seconds=0 --acquire_snapshot_one_in=100 --adaptive_readahead=0 --adm_policy=0 --advise_random_on_open=1 --allow_concurrent_memtable_write=0 --allow_data_in_errors=True --allow_fallocate=1 --async_io=1 --atomic_flush=1 --auto_readahead_size=1 --avoid_flush_during_recovery=0 --avoid_flush_during_shutdown=1 --avoid_unnecessary_blocking_io=0 --backup_max_size=104857600 --backup_one_in=100000 --batch_protection_bytes_per_key=0 --bgerror_resume_retry_interval=10000 --block_align=0 --block_protection_bytes_per_key=4 --block_size=16384 --bloom_before_level=2147483647 --bloom_bits=37.92024930098943 --bottommost_compression_type=disable --bottommost_file_compaction_delay=0 --bytes_per_sync=0 --cache_index_and_filter_blocks=1 --cache_index_and_filter_blocks_with_high_priority=0 --cache_size=8388608 --cache_type=auto_hyper_clock_cache --charge_compression_dictionary_building_buffer=1 --charge_file_metadata=0 --charge_filter_construction=0 --charge_table_reader=1 --check_multiget_consistency=0 --check_multiget_entity_consistency=0 --checkpoint_one_in=1000000 --checksum_type=kXXH3 --clear_column_family_one_in=0 --column_families=1 --compact_files_one_in=1000 --compact_range_one_in=1000 --compaction_pri=3 --compaction_readahead_size=0 --compaction_ttl=10 --compress_format_version=2 --compressed_secondary_cache_size=8388608 --compression_checksum=1 --compression_max_dict_buffer_bytes=0 --compression_max_dict_bytes=0 --compression_parallel_threads=1 --compression_type=zlib --compression_use_zstd_dict_trainer=0 --compression_zstd_max_train_bytes=0 --continuous_verification_interval=0 --daily_offpeak_time_utc= --data_block_index_type=0 --db=/tmp/rocksdb_crashtest_blackbox4deg_c5e --db_write_buffer_size=0 --default_temperature=kWarm --default_write_temperature=kHot --delete_obsolete_files_period_micros=30000000 --delpercent=4 --delrangepercent=1 --destroy_db_initially=0 --detect_filter_construct_corruption=0 --disable_file_deletions_one_in=1000000 --disable_manual_compaction_one_in=10000 --disable_wal=1 --dump_malloc_stats=0 --enable_checksum_handoff=0 --enable_compaction_filter=0 --enable_custom_split_merge=1 --enable_do_not_compress_roles=0 --enable_index_compression=1 --enable_memtable_insert_with_hint_prefix_extractor=0 --enable_pipelined_write=0 --enable_sst_partitioner_factory=1 --enable_thread_tracking=0 --enable_write_thread_adaptive_yield=0 --expected_values_dir=/tmp/rocksdb_crashtest_expected_8whyhdxm --fail_if_options_file_error=0 --fifo_allow_compaction=1 --file_checksum_impl=xxh64 --fill_cache=1 --flush_one_in=1000 --format_version=4 --get_all_column_family_metadata_one_in=10000 --get_current_wal_file_one_in=0 --get_live_files_apis_one_in=1000000 --get_properties_of_all_tables_one_in=100000 --get_property_one_in=100000 --get_sorted_wal_files_one_in=0 --hard_pending_compaction_bytes_limit=274877906944 --high_pri_pool_ratio=0.5 --index_block_restart_interval=9 --index_shortening=0 --index_type=0 --ingest_external_file_one_in=0 --initial_auto_readahead_size=0 --inplace_update_support=0 --iterpercent=10 --key_len_percent_dist=1,30,69 --key_may_exist_one_in=100000 --last_level_temperature=kUnknown --level_compaction_dynamic_level_bytes=1 --lock_wal_one_in=100 --log_file_time_to_roll=0 --log_readahead_size=0 --long_running_snapshots=0 --low_pri_pool_ratio=0 --lowest_used_cache_tier=0 --manifest_preallocation_size=5120 --manual_wal_flush_one_in=0 --mark_for_compaction_one_file_in=0 --max_auto_readahead_size=0 --max_background_compactions=1 --max_bytes_for_level_base=67108864 --max_key=100000 --max_key_len=3 --max_log_file_size=0 --max_manifest_file_size=1073741824 --max_sequential_skip_in_iterations=2 --max_total_wal_size=0 --max_write_batch_group_size_bytes=1048576 --max_write_buffer_number=3 --max_write_buffer_size_to_maintain=2097152 --memtable_insert_hint_per_batch=1 --memtable_max_range_deletions=100 --memtable_prefix_bloom_size_ratio=0.001 --memtable_protection_bytes_per_key=0 --memtable_whole_key_filtering=0 --memtablerep=skip_list --metadata_charge_policy=1 --min_write_buffer_number_to_merge=2 --mmap_read=0 --mock_direct_io=False --nooverwritepercent=1 --num_file_reads_for_auto_readahead=1 --open_files=-1 --open_metadata_write_fault_one_in=0 --open_read_fault_one_in=0 --open_write_fault_one_in=16 --ops_per_thread=100000000 --optimize_filters_for_hits=1 --optimize_filters_for_memory=0 --optimize_multiget_for_io=0 --paranoid_file_checks=1 --partition_filters=0 --partition_pinning=1 --pause_background_one_in=1000000 --periodic_compaction_seconds=1000 --prefix_size=5 --prefixpercent=5 --prepopulate_block_cache=1 --preserve_internal_time_seconds=0 --progress_reports=0 --promote_l0_one_in=0 --read_amp_bytes_per_bit=0 --read_fault_one_in=1000 --readahead_size=16384 --readpercent=45 --recycle_log_file_num=0 --reopen=0 --report_bg_io_stats=0 --reset_stats_one_in=1000000 --sample_for_compression=5 --secondary_cache_fault_one_in=32 --secondary_cache_uri= --set_options_one_in=0 --skip_stats_update_on_db_open=0 --snapshot_hold_ops=100000 --soft_pending_compaction_bytes_limit=68719476736 --sst_file_manager_bytes_per_sec=104857600 --sst_file_manager_bytes_per_truncate=1048576 --stats_dump_period_sec=0 --stats_history_buffer_size=0 --strict_bytes_per_sync=0 --subcompactions=2 --sync=0 --sync_fault_injection=1 --table_cache_numshardbits=0 --target_file_size_base=16777216 --target_file_size_multiplier=1 --test_batches_snapshots=0 --top_level_index_pinning=0 --uncache_aggressiveness=1 --universal_max_read_amp=-1 --unpartitioned_pinning=0 --use_adaptive_mutex=0 --use_adaptive_mutex_lru=0 --use_attribute_group=1 --use_delta_encoding=1 --use_direct_io_for_flush_and_compaction=1 --use_direct_reads=0 --use_full_merge_v1=0 --use_get_entity=0 --use_merge=0 --use_multi_cf_iterator=0 --use_multi_get_entity=1 --use_multiget=0 --use_put_entity_one_in=5 --use_timed_put_one_in=0 --use_write_buffer_manager=0 --user_timestamp_size=0 --value_size_mult=32 --verification_only=0 --verify_checksum=1 --verify_checksum_one_in=10 --verify_compression=1 --verify_db_one_in=10000 --verify_file_checksums_one_in=10 --verify_iterator_with_expected_state_one_in=5 --verify_sst_unique_id_in_manifest=1 --wal_bytes_per_sync=0 --wal_compression=zstd --write_buffer_size=33554432 --write_dbid_to_manifest=0 --write_fault_one_in=0 --writepercent=35 Verification failed: VerifyChecksum failed: Corruption: file is too short (0 bytes) to be an sstable: /tmp/rocksdb_crashtest_blackbox4deg_c5e/000009.sst db_stress: db_stress_tool/db_stress_test_base.cc:518: void rocksdb::StressTest::ProcessStatus(rocksdb::SharedState*, std::string, const rocksdb::Status&, bool) const: Assertion `false' failed. Received signal 6 (Aborted) Invoking GDB for stack trace... ``` - Run python3 tools/db_crashtest.py --simple blackbox --lock_wal_one_in=10 --backup_one_in=10 --sync_fault_injection=0 --use_direct_io_for_flush_and_compaction=0 for 1 hour - Monitor stress test CI Reviewed By: pdillinger Differential Revision: D58395807 Pulled By: hx235 fbshipit-source-id: 7d4b321acc0a0af3501b62dc417a7f6e2d318265 |
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Yu Zhang
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c73cf7a878 |
Add CompactForTieringCollector to support automatically trigger compaction for tiering use case (#12760)
Summary: This PR adds user property collector factory `CompactForTieringCollectorFactory` to support observe SST file and mark it as need compaction for fast tracking data to the proper tier. A triggering ratio `compaction_trigger_ratio_` can be configured to achieve the following: 1) Setting the ratio to be equal to or smaller than 0 disables this collector 2) Setting the ratio to be within (0, 1] will write the number of observed eligible entries into a user property and marks a file as need-compaction when aforementioned condition is met. 3) Setting the ratio to be higher than 1 can be used to just writes the user table property, and not mark any file as need compaction. For a column family that does not enable tiering feature, even if an effective configuration is provided, this collector is still disabled. For a file that is already on the last level, this collector is also disabled. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12760 Test Plan: Added unit tests Reviewed By: pdillinger Differential Revision: D58734976 Pulled By: jowlyzhang fbshipit-source-id: 6daab2c4f62b5c6689c3c03e3b3907bbbe6b7a81 |
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Jonah Gao
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9f95aa8269 |
GetAggregatedIntProperty accumulates property once per block cache (#12755)
Summary: Fix issue https://github.com/facebook/rocksdb/issues/12687. A block cache may be shared by multiple column families. Therefore, when getting the aggregated property of the block cache, we need to deduplicate by instances of the block cache, meaning the same instance should only be counted once. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12755 Reviewed By: jowlyzhang Differential Revision: D58508819 Pulled By: ajkr fbshipit-source-id: 3b746841d7eac59f900387ec3b8c19dbcd20aae4 |
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Jay Huh
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b8c9a2576a |
Add AttributeGroupIterator to Stress Test (#12776)
Summary: As title. Changes include the following - `Refresh()` moved from `Iterator` interface to `IteratorBase` so that `AttributeGroupIterator` can also have Refresh() API (implemention will be added in the future PR) - `TestIterate()`'s main logic refactored into `TestIterateImpl()` so that it can be shared with `TestIterateAttributeGroups()` - `VerifyIterator()` also changed so that verification code can be shared between `Iterator` and `AttributeGroupIterator` Pull Request resolved: https://github.com/facebook/rocksdb/pull/12776 Test Plan: Single CF Iterator ``` python3 tools/db_crashtest.py blackbox --simple --max_key=25000000 --write_buffer_size=4194304 --use_attribute_group=0 --use_put_entity_one_in=1 --use_multi_get=1 --use_multi_cf_iterator=0 --verify_iterator_with_expected_state_one_in=2 ``` CoalescingIterator ``` python3 tools/db_crashtest.py blackbox --simple --max_key=25000000 --write_buffer_size=4194304 --use_attribute_group=0 --use_put_entity_one_in=1 --use_multi_get=1 --use_multi_cf_iterator=1 --verify_iterator_with_expected_state_one_in=2 ``` AttributeGroupIterator ``` python3 tools/db_crashtest.py blackbox --simple --max_key=25000000 --write_buffer_size=4194304 --use_attribute_group=1 --use_put_entity_one_in=1 --use_multi_get=1 --use_multi_cf_iterator=1 --verify_iterator_with_expected_state_one_in=2 ``` Reviewed By: cbi42 Differential Revision: D58626165 Pulled By: jaykorean fbshipit-source-id: 3e0a6ff72e51ecef9e06b65acfa53605a24d742e |
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Peter Dillinger
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3758e31f3f |
Fix rare failure in DBBlockCacheTypeTest.Uncache (#12775)
Summary: Following up on https://github.com/facebook/rocksdb/issues/12748 after seeing recurrence in https://github.com/facebook/rocksdb/actions/runs/9522985253/job/26253605587?pr=12774 Pull Request resolved: https://github.com/facebook/rocksdb/pull/12775 Test Plan: Was able to reproduce failure and verify fix this time using COERCE_CONTEXT_SWITCH=1 :) Reviewed By: jowlyzhang Differential Revision: D58623461 Pulled By: pdillinger fbshipit-source-id: d93a5e6a4977675eac54bbd42e70ae7b29b950a4 |
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Peter Dillinger
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d6979bda40 |
Verify public headers do not reference internal ones (#12774)
Summary: This is not currently caught by our public CI so adding a form of this check to `make check-headers`, which is part of the build-linux-unity-and-headers GHA job. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12774 Test Plan: manually added a violation, which was caught. Also caught an existing trivial violation (fixed). CI will verify it plays nice with GHA. Reviewed By: jowlyzhang Differential Revision: D58616601 Pulled By: pdillinger fbshipit-source-id: e656ce82709660c088a3d3a5e41dd07655cb40e0 |
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Jay Huh
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0ab60b8a8c |
MultiCfIterator - Handle case of invalid key from child iter manual prefix iteration (#12773)
Summary: Instead of completely disallowing `MultiCfIterator` when one or more child iterators will do manual prefix iteration (as suggested in https://github.com/facebook/rocksdb/issues/12770 ), just let `MultiCfIterator` operate as is even when there's a possibility of undefined result from child iterators. If one or more child iterators cause the heap to be empty, just return early and `Valid()` will return false. It is still possible that heap is not empty when one or more child iterators are returning wrong keys. Basically, MultiCfIterator behaves the same as what we described in https://github.com/facebook/rocksdb/wiki/Prefix-Seek#manual-prefix-iterating - "RocksDB will not return error when it is misused and the iterating result will be undefined." Pull Request resolved: https://github.com/facebook/rocksdb/pull/12773 Test Plan: MultiCfIterator added back to the stress test ``` python3 tools/db_crashtest.py blackbox --simple --max_key=25000000 --write_buffer_size=4194304 --use_attribute_group=0 --use_put_entity_one_in=1 --use_multi_get=1 --use_multi_cf_iterator=1 --verify_iterator_with_expected_state_one_in=2 ``` Reviewed By: cbi42 Differential Revision: D58612055 Pulled By: jaykorean fbshipit-source-id: e0dd942bed98382c59d463412dd8f163e6790b93 |
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Yu Zhang
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f5e44f3490 |
Fix manual flush hanging on waiting for no stall for UDT in memtable … (#12771)
Summary: This PR fix a possible manual flush hanging scenario because of its expectation that others will clear out excessive memtables was not met. The root cause is the FlushRequest rescheduling logic is using a stricter criteria for what a write stall is about to happen means than `WaitUntilFlushWouldNotStallWrites` does. Currently, the former thinks a write stall is about to happen when the last memtable is half full, and it will instead reschedule queued FlushRequest and not actually proceed with the flush. While the latter thinks if we already start to use the last memtable, we should wait until some other background flush jobs clear out some memtables before proceed this manual flush. If we make them use the same criteria, we can guarantee that at any time when`WaitUntilFlushWouldNotStallWrites` is waiting, it's not because the rescheduling logic is holding it back. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12771 Test Plan: Added unit test Reviewed By: ajkr Differential Revision: D58603746 Pulled By: jowlyzhang fbshipit-source-id: 9fa1c87c0175d47a40f584dfb1b497baa576755b |
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Yu Zhang
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13c758f986 |
Change the behavior of manual flush to not retain UDT (#12737)
Summary: When user-defined timestamps in Memtable only feature is enabled, all scheduled flushes go through a check to see if it's eligible to be rescheduled to retain user-defined timestamps. However when the user makes a manual flush request, their intention is for all the in memory data to be persisted into SST files as soon as possible. These two sides have some conflict of interest, the user can implement some workaround like https://github.com/facebook/rocksdb/issues/12631 to explicitly mark which one takes precedence. The implementation for this can be nuanced since the user needs to be aware of all the scenarios that can trigger a manual flush and handle the concurrency well etc. In this PR, we updated the default behavior to give manual flush precedence when it's requested. The user-defined timestamps rescheduling mechanism is turned off when a manual flush is requested. Likewise, all error recovery triggered flushes skips the rescheduling mechanism too. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12737 Test Plan: Add unit tests Reviewed By: ajkr Differential Revision: D58538246 Pulled By: jowlyzhang fbshipit-source-id: 0b9b3d1af3e8d882f2d6a2406adda19324ba0694 |
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Richard Barnes
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a8dd15ad41 |
Fix deprecated dynamic exception in internal_repo_rocksdb/repo/java/rocksjni/kv_helper.h +1
Summary: LLVM has detected a violation of `-Wdeprecated-dynamic-exception-spec`. Dynamic exceptions were removed in C++17. This diff fixes the deprecated instance(s). See [Dynamic exception specification](https://en.cppreference.com/w/cpp/language/except_spec) and [noexcept specifier](https://en.cppreference.com/w/cpp/language/noexcept_spec). Reviewed By: palmje Differential Revision: D58528375 fbshipit-source-id: 130fecd3aa556e4cdb955feea53c442bd9fbc864 |
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mingwei
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762031531d |
add gtags files ignore (#12747)
Summary: add 3 files ignore: 1.GPATH 2.GRTAGS 3.GTAGS Pull Request resolved: https://github.com/facebook/rocksdb/pull/12747 Reviewed By: jowlyzhang Differential Revision: D58448441 Pulled By: ajkr fbshipit-source-id: 245de6ba5ab26e2a592f33665a3a82d5624fd503 |
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Peter Dillinger
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abf9ebc4bf |
Remove redundant no_io parameters to filter functions (#12762)
Summary: Consolidate on already-present ReadOptions::read_tier Pull Request resolved: https://github.com/facebook/rocksdb/pull/12762 Test Plan: existing tests Reviewed By: hx235 Differential Revision: D58450516 Pulled By: pdillinger fbshipit-source-id: 1eec58c60beca73c6d5f2e9ae4442644920f8c30 |
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Peter Dillinger
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3abcba8470 |
Propagate more ReadOptions to ApproximateOffsetOf/Sizes (#12764)
Summary: Unknown why these would ignore options like deadline and read_tier. Setting total_order_seek=true is unnecessary because of the disable_prefix_seek (= true) parameter to NewIndexIterator. This is only used by the hash index, which uses total order seek if either the ReadOption or the parameter is true. The parameter is arguably redundant with the total_order_seek option, meaning it could be eliminated, but I think this case is exceptional (compared to e.g. no_io): * Prefix seek is particular to user iterators, though might be usable, carefully, for other read operations. * The historical default of total_order_seek=false in a sense is "wrong result by default" so cannot be interpreted as an intent to force prefix seek in an operation for which it might be usual or give bad results. Also added a generic release note to cover this and related PRs. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12764 Test Plan: existing tests Reviewed By: hx235 Differential Revision: D58474240 Pulled By: pdillinger fbshipit-source-id: 79014d9822ba8f09d57ce4524363aa0973017b68 |
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Peter Dillinger
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5cf3bed00f |
Eliminate some parameters redundant with ReadOptions (#12761)
Summary: ... in Index and CompressionDict readers (Filters in another PR). no_io and verify_checksums should be inferred from ReadOptions rather than specified redundantly. Fixes incomplete propagation of ReadOptions in UncompressionDictReader::GetOrReadUncompressionDictionar so is technically a functional change. (Related to https://github.com/facebook/rocksdb/issues/12757) Also there was hardcoded no verify_checksums in DumpTable, but only for UncompressionDict, which doesn't make sense. Now using consistent ReadOptions and verify_checksum can be controlled for more reads together. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12761 Test Plan: existing tests Reviewed By: hx235 Differential Revision: D58450392 Pulled By: pdillinger fbshipit-source-id: 0faed22832d664cb3b04a4c03ee77119977c200b |
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Hui Xiao
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a2f772910e |
Fix manual WAL flush causing false-positive inconsistent values in TestBackupRestore() (#12758)
Summary: **Context/Summary:** When manual WAL flush is used, the following can happen: t1: Issued Put(k1) to original DB. It entered WAL buffer since manual_wal_flush_one_in > 0. It never made it to WAL file without FlushWAL() t2: The same WAL got back-up and restored to restore DB. So the restore DB's WAL does not contain this Put() t3: The same WAL in the original DB got FlushWAL() so it got the Put() entry Querying k1 in original and restored DB will give different result and fail our consistency check in stress test. ``` Failure in a backup/restore operation with: Corruption: 0x000000000000000178 exists in original db but not in restore ``` This PR fixed it. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12758 Test Plan: ``` ./db_stress --WAL_size_limit_MB=0 --WAL_ttl_seconds=0 --acquire_snapshot_one_in=10000 --adaptive_readahead=1 --adm_policy=1 --advise_random_on_open=1 --allow_concurrent_memtable_write=0 --allow_data_in_errors=True --allow_fallocate=1 --async_io=1 --auto_readahead_size=0 --avoid_flush_during_recovery=1 --avoid_flush_during_shutdown=1 --avoid_unnecessary_blocking_io=0 --backup_max_size=104857600 --backup_one_in=100 --batch_protection_bytes_per_key=8 --bgerror_resume_retry_interval=1000000 --block_align=1 --block_protection_bytes_per_key=0 --block_size=16384 --bloom_before_level=2147483646 --bloom_bits=13 --bottommost_compression_type=none --bottommost_file_compaction_delay=600 --bytes_per_sync=262144 --cache_index_and_filter_blocks=0 --cache_index_and_filter_blocks_with_high_priority=0 --cache_size=33554432 --cache_type=auto_hyper_clock_cache --charge_compression_dictionary_building_buffer=0 --charge_file_metadata=0 --charge_filter_construction=1 --charge_table_reader=0 --check_multiget_consistency=0 --check_multiget_entity_consistency=1 --checkpoint_one_in=1000000 --checksum_type=kxxHash --clear_column_family_one_in=0 --column_families=1 --compact_files_one_in=1000 --compact_range_one_in=1000000 --compaction_pri=3 --compaction_readahead_size=0 --compaction_ttl=0 --compress_format_version=1 --compressed_secondary_cache_size=8388608 --compression_checksum=0 --compression_max_dict_buffer_bytes=0 --compression_max_dict_bytes=0 --compression_parallel_threads=4 --compression_type=none --compression_use_zstd_dict_trainer=0 --compression_zstd_max_train_bytes=0 --continuous_verification_interval=0 --daily_offpeak_time_utc= --data_block_index_type=0 --db=/dev/shm/rocksdb_test/rocksdb_crashtest_blackbox_1 --db_write_buffer_size=0 --default_temperature=kCold --default_write_temperature=kHot --delete_obsolete_files_period_micros=21600000000 --delpercent=40 --delrangepercent=0 --destroy_db_initially=0 --detect_filter_construct_corruption=1 --disable_file_deletions_one_in=1000000 --disable_manual_compaction_one_in=10000 --disable_wal=0 --dump_malloc_stats=0 --enable_checksum_handoff=0 --enable_compaction_filter=0 --enable_custom_split_merge=1 --enable_do_not_compress_roles=1 --enable_index_compression=0 --enable_memtable_insert_with_hint_prefix_extractor=0 --enable_pipelined_write=0 --enable_sst_partitioner_factory=1 --enable_thread_tracking=0 --enable_write_thread_adaptive_yield=1 --expected_values_dir=/dev/shm/rocksdb_test/rocksdb_crashtest_expected_1 --fail_if_options_file_error=1 --fifo_allow_compaction=1 --file_checksum_impl=none --fill_cache=0 --flush_one_in=1000000 --format_version=2 --get_all_column_family_metadata_one_in=1000000 --get_current_wal_file_one_in=0 --get_live_files_apis_one_in=1000000 --get_properties_of_all_tables_one_in=1000000 --get_property_one_in=100000 --get_sorted_wal_files_one_in=0 --hard_pending_compaction_bytes_limit=274877906944 --high_pri_pool_ratio=0.5 --index_block_restart_interval=5 --index_shortening=2 --index_type=0 --ingest_external_file_one_in=0 --initial_auto_readahead_size=16384 --inplace_update_support=0 --iterpercent=10 --key_len_percent_dist=1,30,69 --key_may_exist_one_in=100 --last_level_temperature=kUnknown --level_compaction_dynamic_level_bytes=1 --lock_wal_one_in=0 --log_file_time_to_roll=60 --log_readahead_size=16777216 --long_running_snapshots=0 --low_pri_pool_ratio=0.5 --lowest_used_cache_tier=1 --manifest_preallocation_size=5120 --manual_wal_flush_one_in=100 --mark_for_compaction_one_file_in=10 --max_auto_readahead_size=524288 --max_background_compactions=1 --max_bytes_for_level_base=67108864 --max_key=10 --max_key_len=3 --max_log_file_size=0 --max_manifest_file_size=1073741824 --max_sequential_skip_in_iterations=16 --max_total_wal_size=0 --max_write_batch_group_size_bytes=64 --max_write_buffer_number=10 --max_write_buffer_size_to_maintain=2097152 --memtable_insert_hint_per_batch=1 --memtable_max_range_deletions=0 --memtable_prefix_bloom_size_ratio=0.1 --memtable_protection_bytes_per_key=1 --memtable_whole_key_filtering=0 --memtablerep=skip_list --metadata_charge_policy=1 --min_write_buffer_number_to_merge=1 --mmap_read=1 --mock_direct_io=False --nooverwritepercent=1 --num_file_reads_for_auto_readahead=0 --open_files=-1 --open_metadata_write_fault_one_in=0 --open_read_fault_one_in=0 --open_write_fault_one_in=16 --ops_per_thread=100000000 --optimize_filters_for_hits=0 --optimize_filters_for_memory=0 --optimize_multiget_for_io=1 --paranoid_file_checks=1 --partition_filters=0 --partition_pinning=0 --pause_background_one_in=1000000 --periodic_compaction_seconds=2 --prefix_size=7 --prefixpercent=5 --prepopulate_block_cache=0 --preserve_internal_time_seconds=0 --progress_reports=0 --promote_l0_one_in=0 --read_amp_bytes_per_bit=0 --read_fault_one_in=1000 --readahead_size=16384 --readpercent=0 --recycle_log_file_num=0 --reopen=0 --report_bg_io_stats=0 --reset_stats_one_in=10000 --sample_for_compression=0 --secondary_cache_fault_one_in=0 --secondary_cache_uri= --set_options_one_in=0 --skip_stats_update_on_db_open=1 --snapshot_hold_ops=100000 --soft_pending_compaction_bytes_limit=68719476736 --sst_file_manager_bytes_per_sec=0 --sst_file_manager_bytes_per_truncate=0 --stats_dump_period_sec=600 --stats_history_buffer_size=0 --strict_bytes_per_sync=1 --subcompactions=2 --sync=0 --sync_fault_injection=1 --table_cache_numshardbits=-1 --target_file_size_base=16777216 --target_file_size_multiplier=1 --test_batches_snapshots=0 --top_level_index_pinning=2 --uncache_aggressiveness=709 --universal_max_read_amp=0 --unpartitioned_pinning=0 --use_adaptive_mutex=0 --use_adaptive_mutex_lru=1 --use_attribute_group=1 --use_delta_encoding=1 --use_direct_io_for_flush_and_compaction=0 --use_direct_reads=0 --use_full_merge_v1=0 --use_get_entity=0 --use_merge=1 --use_multi_cf_iterator=0 --use_multi_get_entity=0 --use_multiget=0 --use_put_entity_one_in=0 --use_timed_put_one_in=0 --use_write_buffer_manager=0 --user_timestamp_size=0 --value_size_mult=32 --verification_only=0 --verify_checksum=1 --verify_checksum_one_in=1000 --verify_compression=0 --verify_db_one_in=100000 --verify_file_checksums_one_in=0 --verify_iterator_with_expected_state_one_in=5 --verify_sst_unique_id_in_manifest=1 --wal_bytes_per_sync=0 --wal_compression=none --write_buffer_size=335544 --write_dbid_to_manifest=1 --write_fault_one_in=128 --writepercent=45 ``` Repro-ed quickly before the fix and stably run after the fix. Reviewed By: jowlyzhang Differential Revision: D58426535 Pulled By: hx235 fbshipit-source-id: 611e56086e76f8c06d292624e60fd96e511ce723 |
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Peter Dillinger
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0646ec6e2d |
Ensure Close() before LinkFile() for WALs in Checkpoint (#12734)
Summary: POSIX semantics for LinkFile (hard links) allow linking a file that is still being written two, with both the source and destination showing any subsequent writes to the source. This may not be practical semantics for some FileSystem implementations such as remote storage. They might only link the flushed or sync-ed file contents at time of LinkFile, or might even have undefined behavior if LinkFile is called on a file still open for write (not yet "sealed"). This change builds on https://github.com/facebook/rocksdb/issues/12731 to bring more hygiene to our handling of WAL files in Checkpoint. Specifically, we now Close WAL files as soon as they are either (a) inactive and fully synced, or (b) inactive and obsolete (so maybe never fully synced), rather than letting Close() happen in handling obsolete files (maybe a background thread). This should not be a performance issue as Close() should be trivial cost relative to other IO ops, but just in case: * We don't Close() while holding a mutex, to avoid blocking, and * The old behavior is available with a new kill switch option `background_close_inactive_wals`. Stacked on https://github.com/facebook/rocksdb/issues/12731 Pull Request resolved: https://github.com/facebook/rocksdb/pull/12734 Test Plan: Extended existing unit test, especially adding a hygiene check to FaultInjectionTestFS to detect LinkFile() on a file still open for writes. FaultInjectionTestFS already has relevant tracking data, and tests can opt out of the new check, as in a smoke test I have left for the old, deprecated functionality `background_close_inactive_wals=true`. Also ran lengthy blackbox_crash_test to ensure the hygiene check is OK with the crash test. (The only place I can find we use LinkFile in production is Checkpoint.) Reviewed By: cbi42 Differential Revision: D58295284 Pulled By: pdillinger fbshipit-source-id: 64d90ed8477e2366c19eaf9c4c5ad60b82cac5c6 |
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Peter Dillinger
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d64eac28d3 |
Fix a failure to propagate ReadOptions (#12757)
Summary: The crash test revealed a case in which the uncache functionality in ~BlockBasedTableReader could initiate an block read (IO), despite setting ReadOptions::read_tier = kBlockCacheTier. The root cause is a place in the code where many people have over time decided to opt-in propagating ReadOptions and no one took the initiative to propagate ReadOptions by default (opt out / override only as needed). The fix is in partitioned_index_reader.cc. Here, ReadOptions::readahead_size is opted-out to avoid churn in prefetch_test that is not clearly an improvement or regression. It's hard to tell given the poor state of relevant documentation https://github.com/facebook/rocksdb/issues/12756. The affected unit test was added in https://github.com/facebook/rocksdb/issues/10602. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12757 Test Plan: (Now postponed to a follow-up diff) I have added some new infrastructure to DEBUG builds to catch this specific kind of violation in unit tests and in the stress/crash test. `EnforceReadOpts` establishes a thread-local context under which we assert no IOs are performed if ReadOptions said it should be forbidden. With this new checking, the Uncache unit test would catch the critical step toward a violation (inner ReadOptions allowing IO, even if no IO is actually performed), which is fixed with the production code change. Reviewed By: hx235 Differential Revision: D58421526 Pulled By: pdillinger fbshipit-source-id: 9e9917a0e320c78967e751bd887926a2ed231d37 |
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Peter Dillinger
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961468f92e |
Fix TSAN-reported data race with uncache_aggressiveness (#12753)
Summary: Data race reported on BlockBasedTableReader::Rep::uncache_aggressiveness because apparently a file can be marked obsolete through multiple table cache references in parallel. Using a relaxed atomic should resolve the race quite reasonably, especially considering this is a rare case and the racing writes should be storing the same value anyway. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12753 Test Plan: watch for TSAN crash test results Reviewed By: ltamasi Differential Revision: D58397473 Pulled By: pdillinger fbshipit-source-id: 3e78b6adac4f7a7056790754bee42b3cb244f037 |
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Peter Dillinger
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21eb82ebec |
Disable "uncache" behavior in DB shutdown (#12751)
Summary: Crash test showed a potential use-after-free where a file marked as obsolete and eligible for uncache on destruction is destroyed in the VersionSet destructor, which only happens as part of DB shutdown. At that point, the in-memory column families have already been destroyed, so attempting to uncache could use-after-free on stuff like getting the `user_comparator()` from the `internal_comparator()`. I attempted to make it smarter, but wasn't able to untangle the destruction dependencies in a way that was safe, understandable, and maintainable. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12751 Test Plan: Reproduced by adding uncache_aggressiveness to an existing (but otherwise unrelated) test. This makes it a fair regression test. Also added testing to ensure that trivial moves and DB close & reopen are well behaved with uncache_aggressiveness. Specifically, this issue doesn't seem to be because things are uncached inappropriately in those cases. Reviewed By: ltamasi Differential Revision: D58390058 Pulled By: pdillinger fbshipit-source-id: 66ac9cb13bf02638fa80ee5b7218153d8bc7cfd3 |
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Evan Jones
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af50823069 |
c.h: Add set_track_and_verify_wals_in_manifest to C API (#12749)
Summary:
This option is recommended to be set for production use:
We recommend to set track_and_verify_wals_in_manifest to true
for production
https://github.com/facebook/rocksdb/wiki/Track-WAL-in-MANIFEST
This adds this setting to the C API, so it can be used by other languages.
Pull Request resolved: https://github.com/facebook/rocksdb/pull/12749
Reviewed By: ltamasi
Differential Revision: D58382892
Pulled By: ajkr
fbshipit-source-id: 885de4539745a3119b6b2a162ab4fca9fa975283
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Peter Dillinger
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68112b3beb |
Attempt fix rare failure in DBBlockCacheTypeTest.Uncache (#12748)
Summary: I haven't been able to reproduce the failure, seen in https://github.com/facebook/rocksdb/actions/runs/9420830905/job/25953696902?pr=12734 ``` [ RUN ] DBBlockCacheTypeTestInstance/DBBlockCacheTypeTest.Uncache/2 db/db_block_cache_test.cc:1415: Failure Expected equality of these values: cache->GetOccupancyCount() Which is: 37 kBaselineCount + kNumDataBlocks + meta_blocks_per_file Which is: 15 Google Test trace: db/db_block_cache_test.cc:1346: ua=10000 db/db_block_cache_test.cc:1344: partitioned=1 db/db_block_cache_test.cc:1418: Failure ... ``` But it's consistent with a SuperVersion reference sticking around beyond the CompactRange, as I can reproduce the result with a dangling Iterator. Like some other tests have had trouble with periodic stats popping up randomly, I suspect that could be the explanation in this case. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12748 Test Plan: Watch for similar future failures Reviewed By: ltamasi Differential Revision: D58366031 Pulled By: pdillinger fbshipit-source-id: b812ca8837b8c8b9cbda1b201d76316d145fa3ec |
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Hui Xiao
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d3c4b7fe0b |
Enable reopen with un-synced data loss in crash test (#12746)
Summary: **Context/Summary:** https://github.com/facebook/rocksdb/pull/12567 disabled reopen with un-synced data loss in crash test since we discovered un-synced WAL loss and we currently don't support prefix recovery in reopen. This PR explicitly sync WAL data before close to avoid such data loss case from happening and add back the testing coverage. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12746 Test Plan: CI Reviewed By: ajkr Differential Revision: D58326890 Pulled By: hx235 fbshipit-source-id: 0865f715e97c5948d7cb3aea62fe2a626cb6522a |
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Eduardo Menges Mattje
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43906597f5 |
Fixed CMake builds for iOS (#12744)
Summary: This [ports the flags which were already defined in `build_tools`]( |
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Evan Jones
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32e6825bc6 |
c.h: Add GetDbIdentity, Options::write_dbid_to_manifest (#12736)
Summary: The write_dbid_to_manifest option is documented as "We recommend setting this flag to true". However, there is no way to set this flag from the C API. Add the following functions to the C API: * rocksdb_get_db_identity * rocksdb_options_get_write_dbid_to_manifest * rocksdb_options_set_write_dbid_to_manifest Add a test that this option preserves the ID across checkpoints. c.cc: * Remove outdated comments about missing C API functions that exist. * Document that CopyString is intended for binary data and is not NUL terminated. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12736 Reviewed By: ltamasi Differential Revision: D58202117 Pulled By: ajkr fbshipit-source-id: 707b110df5c4bd118d65548327428a53a9dc3019 |
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Peter Dillinger
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b34cef57b7 |
Support pro-actively erasing obsolete block cache entries (#12694)
Summary: Currently, when files become obsolete, the block cache entries associated with them just age out naturally. With pure LRU, this is not too bad, as once you "use" enough cache entries to (re-)fill the cache, you are guranteed to have purged the obsolete entries. However, HyperClockCache is a counting clock cache with a somewhat longer memory, so could be more negatively impacted by previously-hot cache entries becoming obsolete, and taking longer to age out than newer single-hit entries. Part of the reason we still have this natural aging-out is that there's almost no connection between block cache entries and the file they are associated with. Everything is hashed into the same pool(s) of entries with nothing like a secondary index based on file. Keeping track of such an index could be expensive. This change adds a new, mutable CF option `uncache_aggressiveness` for erasing obsolete block cache entries. The process can be speculative, lossy, or unproductive because not all potential block cache entries associated with files will be resident in memory, and attempting to remove them all could be wasted CPU time. Rather than a simple on/off switch, `uncache_aggressiveness` basically tells RocksDB how much CPU you're willing to burn trying to purge obsolete block cache entries. When such efforts are not sufficiently productive for a file, we stop and move on. The option is in ColumnFamilyOptions so that it is dynamically changeable for already-open files, and customizeable by CF. Note that this block cache removal happens as part of the process of purging obsolete files, which is often in a background thread (depending on `background_purge_on_iterator_cleanup` and `avoid_unnecessary_blocking_io` options) rather than along CPU critical paths. Notable auxiliary code details: * Possibly fixing some issues with trivial moves with `only_delete_metadata`: unnecessary TableCache::Evict in that case and missing from the ObsoleteFileInfo move operator. (Not able to reproduce an current failure.) * Remove suspicious TableCache::Erase() from VersionSet::AddObsoleteBlobFile() (TODO follow-up item) Marked EXPERIMENTAL until more thorough validation is complete. Direct stats of this functionality are omitted because they could be misleading. Block cache hit rate is a better indicator of benefit, and CPU profiling a better indicator of cost. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12694 Test Plan: * Unit tests added, including refactoring an existing test to make better use of parameterized tests. * Added to crash test. * Performance, sample command: ``` for I in `seq 1 10`; do for UA in 300; do for CT in lru_cache fixed_hyper_clock_cache auto_hyper_clock_cache; do rm -rf /dev/shm/test3; TEST_TMPDIR=/dev/shm/test3 /usr/bin/time ./db_bench -benchmarks=readwhilewriting -num=13000000 -read_random_exp_range=6 -write_buffer_size=10000000 -bloom_bits=10 -cache_type=$CT -cache_size=390000000 -cache_index_and_filter_blocks=1 -disable_wal=1 -duration=60 -statistics -uncache_aggressiveness=$UA 2>&1 | grep -E 'micros/op|rocksdb.block.cache.data.(hit|miss)|rocksdb.number.keys.(read|written)|maxresident' | awk '/rocksdb.block.cache.data.miss/ { miss = $4 } /rocksdb.block.cache.data.hit/ { hit = $4 } { print } END { print "hit rate = " ((hit * 1.0) / (miss + hit)) }' | tee -a results-$CT-$UA; done; done; done ``` Averaging 10 runs each case, block cache data block hit rates ``` lru_cache UA=0 -> hit rate = 0.327, ops/s = 87668, user CPU sec = 139.0 UA=300 -> hit rate = 0.336, ops/s = 87960, user CPU sec = 139.0 fixed_hyper_clock_cache UA=0 -> hit rate = 0.336, ops/s = 100069, user CPU sec = 139.9 UA=300 -> hit rate = 0.343, ops/s = 100104, user CPU sec = 140.2 auto_hyper_clock_cache UA=0 -> hit rate = 0.336, ops/s = 97580, user CPU sec = 140.5 UA=300 -> hit rate = 0.345, ops/s = 97972, user CPU sec = 139.8 ``` Conclusion: up to roughly 1 percentage point of improved block cache hit rate, likely leading to overall improved efficiency (because the foreground CPU cost of cache misses likely outweighs the background CPU cost of erasure, let alone I/O savings). Reviewed By: ajkr Differential Revision: D57932442 Pulled By: pdillinger fbshipit-source-id: 84a243ca5f965f731f346a4853009780a904af6c |
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Yu Zhang
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44aceb88d0 |
Add a OnManualFlushScheduled callback in event listener (#12631)
Summary: As titled. Also added the newest user-defined timestamp into the `MemTableInfo`. This can be a useful info in the callback. Added some unit tests as examples for how users can use two separate approaches to allow manual flush / manual compactions to go through when the user-defined timestamps in memtable only feature is enabled. One approach relies on selectively increase cutoff timestamp in `OnMemtableSeal` callback when it's initiated by a manual flush. Another approach is to increase cutoff timestamp in `OnManualFlushScheduled` callback. The caveats of the approaches are also documented in the unit test. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12631 Reviewed By: ajkr Differential Revision: D58260528 Pulled By: jowlyzhang fbshipit-source-id: bf446d7140affdf124744095e0a179fa6e427532 |
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Hui Xiao
|
390fc55ba1 |
Revert PR 12684 and 12556 (#12738)
Summary: **Context/Summary:** a better API design is decided lately so we decided to revert these two changes. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12738 Test Plan: - CI Reviewed By: ajkr Differential Revision: D58162165 Pulled By: hx235 fbshipit-source-id: 9bbe4d2fe9fbe39213f4cf137a2d419e6ffb8e16 |
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|
Peter Dillinger
|
98393f0139 |
Fix Checkpoint hard link of inactive but unsynced WAL (#12731)
Summary: Background: there is one active WAL file but there can be several more WAL files in various states. Those other WALs are always in a "flushed" state but could be on the `logs_` list not yet fully synced. We currently allow any WAL that is not the active WAL to be hard-linked when creating a Checkpoint, as although it might still be open for write, we are not appending any more data to it. The problem is that a created Checkpoint is supposed to be fully synced on return of that function, and a hard-linked WAL in the state described above might not be fully synced. (Through some prudence in https://github.com/facebook/rocksdb/issues/10083, it would synced if using track_and_verify_wals_in_manifest=true.) The fix is a step toward a long term goal of removing the need to query the filesystem to determine WAL files and their state. (I consider it dubious any time we independently read from or query metadata from a file we have open for writing, as this makes us more susceptible to FileSystem deficiencies or races.) More specifically: * Detect which WALs might not be fully synced, according to our DBImpl metadata, and prevent hard linking those (with `trim_to_size=true` from `GetLiveFilesStorageInfo()`. And while we're at it, use our known flushed sizes for those WALs. * To avoid a race between that and GetSortedWalFiles(), track a maximum needed WAL number for the Checkpoint/GetLiveFilesStorageInfo. * Because of the level of consistency provided by those two, we no longer need to consider syncing as part of the FlushWAL in GetLiveFilesStorageInfo. (We determine the max WAL number consistent with the manifest file size, while holding DB mutex. Should make track_and_verify_wals_in_manifest happy.) This makes the premise of test PutRaceWithCheckpointTrackedWalSync obsolete (sync point callback no longer hit) so the test is removed, with crash test as backstop for related issues. See https://github.com/facebook/rocksdb/issues/10185 Stacked on https://github.com/facebook/rocksdb/issues/12729 Pull Request resolved: https://github.com/facebook/rocksdb/pull/12731 Test Plan: Expanded an existing test, which now fails before fix. Also long runs of blackbox_crash_test with amplified checkpoint frequency. Reviewed By: cbi42 Differential Revision: D58199629 Pulled By: pdillinger fbshipit-source-id: 376e55f4a2b082cd2adb6408a41209de14422382 |
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Adam Kupczyk
|
a211e06552 |
Remove close when fd == -1. (#12732)
Summary: Its polluting my valgrind runs: ==3733139== Warning: invalid file descriptor -1 in syscall close() ==3733139== Warning: invalid file descriptor -1 in syscall close() ==3733139== Warning: invalid file descriptor -1 in syscall close() Pull Request resolved: https://github.com/facebook/rocksdb/pull/12732 Reviewed By: ltamasi Differential Revision: D58170009 Pulled By: ajkr fbshipit-source-id: 1fc6944c2667641996676a75aa3e91984070ba49 |
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wuruilong
|
61d10fe0c3 |
Fix compile errors on loongarch (#12739)
Summary: Failed to compile when using cmake on loongarch architecture with the following error details:[https://buildd.debian.org/status/fetch.php?pkg=rocksdb&arch=loong64&ver=9.2.1-2&stamp= 1717362107&raw=0](url). The reason for the error is that loongarch does not support the mcpu option, refer to the link for details: [https://gcc.gnu.org/onlinedocs/gcc-13.2.0/gcc/LoongArch-Options.html](url) Pull Request resolved: https://github.com/facebook/rocksdb/pull/12739 Reviewed By: ltamasi Differential Revision: D58200695 Pulled By: ajkr fbshipit-source-id: 00e1a51e15defaa8983524cdd3fc25240833c08b |
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Peter Dillinger
|
9f4c597d83 |
FaultInjectionTestFS read unsynced data by default (#12729)
Summary: In places (e.g. GetSortedWals()) RocksDB relies on querying the file size or even reading the contents of files currently open for writing, and as in POSIX semantics, expects to see the flushed size and contents regardless of what has been synced. FaultInjectionTestFS historically did not emulate this behavior, only showing synced data from such read operations. (Different from FaultInjectionTestEnv--sigh.) This change makes the "proper" behavior the default behavior, at least for GetFileSize and FSSequentialFile. However, this new functionality is disabled in db_stress because of undiagnosed, unresolved issues. Also removes unused and confusing field `pos_at_last_flush_` This change is needed to support testing a relevant bug fix (in a follow-up diff). Other suggested follow-up: * Fix db_stress not to rely on the old behavior, and fix a related FIXME in db_stress_test_base.cc in LockWAL testing. * Fill in some corner cases in the FileSystem API for reading unsynced data (see new TODO items). * Consider deprecating and removing Flush() API functions from FileSystem APIs. It is not clear to me that there is a supported scenario in which they do anything but confuse API users and developers. If there is a use for them, it doesn't appear to be tested. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12729 Test Plan: applies to all unit tests successfully, just updating the unit test from https://github.com/facebook/rocksdb/issues/12556 due to relying on the errant behavior. Also added a specific unit test Reviewed By: hx235 Differential Revision: D58091835 Pulled By: pdillinger fbshipit-source-id: f47a63b2b000f5875b6293a98577bff663d7fd33 |
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Yu Zhang
|
8523f0a86a |
Use extended file boundary for key range overlap check during file ingestion (#12735)
Summary: When https://github.com/facebook/rocksdb/issues/12343 added support to bulk load external files while column family enables user-defined timestamps, it's a requirement that the external file doesn't overlap with the DB in key ranges. More specifically, the external file should not contain a user key (without timestamp) that already have some entries in the DB. All the `*Overlap*` functions like `RangeOverlapWithMemtable`, `RangeOverlapWithCompaction` are using `CompareWithoutTimestamp` to check for overlap already. One thing that is missing here is we need to extend the external file's user key boundary for this check to avoid missing the checks for the boundary user keys. For example, with the current way of checking things where `external_file_info.smallest.user_key()` is used as the left boundary, and `external_file_info.largest.user_key()` is used as the right boundary, a file with this entry: (b, 40) can fit into a DB with these two entries: (b, 30), (c, 20). To avoid this, we extend the user key boundaries used for overlap check, by updating the left boundary with the maximum timestamp and the right boundary with the minimum timestamp. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12735 Test Plan: Added unit test Reviewed By: ltamasi Differential Revision: D58152117 Pulled By: jowlyzhang fbshipit-source-id: 9cba61e7357f6d76ad44c258381c35073ebbf347 |
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Valery Mironov
|
a8a52e5b4d |
Fix AddressSanitizer container-overflow (#12722)
Summary:
```
ERROR: AddressSanitizer: container-overflow on address 0x506000682221 at pc 0x5583da569f76 bp 0x7f0ec8a9ffb0 sp 0x7f0ec8a9f780
WRITE of size 53 at 0x506000682221 thread T29
#0 0x5583da569f75 in pread
https://github.com/facebook/rocksdb/issues/1 0x5583e334fde4 in rocksdb::PosixRandomAccessFile::Read(unsigned long, unsigned long, rocksdb::IOOptions const&, rocksdb::Slice*, char*, rocksdb::IODebugContext*) const /rocksdb/env/io_posix.cc:580:9
https://github.com/facebook/rocksdb/issues/2 0x5583e2cac42b in rocksdb::(anonymous namespace)::CompositeRandomAccessFileWrapper::Read(unsigned long, unsigned long, rocksdb::Slice*, char*) const /rocksdb/env/composite_env.cc:61:21
https://github.com/facebook/rocksdb/issues/3 0x5583e2c8a8e4 in rocksdb::(anonymous namespace)::LegacyRandomAccessFileWrapper::Read(unsigned long, unsigned long, rocksdb::IOOptions const&, rocksdb::Slice*, char*, rocksdb::IODebugContext*) const /rocksdb/env/env.cc:152:41
https://github.com/facebook/rocksdb/issues/4 0x5583e2d6cbfb in rocksdb::RandomAccessFileReader::Read(rocksdb::IOOptions const&, unsigned long, unsigned long, rocksdb::Slice*, char*, std::__2::unique_ptr<char [], std::__2::default_delete<char []>>*, rocksdb::Env::IOPriority) const /rocksdb/file/random_access_file_reader.cc:204:25
https://github.com/facebook/rocksdb/issues/5 0x5583e307c614 in rocksdb::ReadFooterFromFile(rocksdb::IOOptions const&, rocksdb::RandomAccessFileReader*, rocksdb::FilePrefetchBuffer*, unsigned long, rocksdb::Footer*, unsigned long) /rocksdb/table/format.cc:383:17
https://github.com/facebook/rocksdb/issues/6 0x5583e2f88456 in rocksdb::BlockBasedTable::Open(rocksdb::ReadOptions const&, rocksdb::ImmutableOptions const&, rocksdb::EnvOptions const&, rocksdb::BlockBasedTableOptions const&, rocksdb::InternalKeyComparator const&, std::__2::unique_ptr<rocksdb::RandomAccessFileReader, std::__2::default_delete<rocksdb::RandomAccessFileReader>>&&, unsigned long, std::__2::unique_ptr<rocksdb::TableReader, std::__2::default_delete<rocksdb::TableReader>>*, std::__2::shared_ptr<rocksdb::CacheReservationManager>, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, bool, bool, int, bool, unsigned long, bool, rocksdb::TailPrefetchStats*, rocksdb::BlockCacheTracer*, unsigned long, std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const&, unsigned long) /rocksdb/table/block_based/block_based_table_reader.cc:610:9
https://github.com/facebook/rocksdb/issues/7 0x5583e2ef7837 in rocksdb::BlockBasedTableFactory::NewTableReader(rocksdb::ReadOptions const&, rocksdb::TableReaderOptions const&, std::__2::unique_ptr<rocksdb::RandomAccessFileReader, std::__2::default_delete<rocksdb::RandomAccessFileReader>>&&, unsigned long, std::__2::unique_ptr<rocksdb::TableReader, std::__2::default_delete<rocksdb::TableReader>>*, bool) const /rocksdb/table/block_based/block_based_table_factory.cc:599:10
https://github.com/facebook/rocksdb/issues/8 0x5583e2ab873c in rocksdb::TableCache::GetTableReader(rocksdb::ReadOptions const&, rocksdb::FileOptions const&, rocksdb::InternalKeyComparator const&, rocksdb::FileDescriptor const&, bool, bool, rocksdb::HistogramImpl*, std::__2::unique_ptr<rocksdb::TableReader, std::__2::default_delete<rocksdb::TableReader>>*, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, bool, int, bool, unsigned long, rocksdb::Temperature) /rocksdb/db/table_cache.cc:142:34
https://github.com/facebook/rocksdb/issues/9 0x5583e2aba5f6 in rocksdb::TableCache::FindTable(rocksdb::ReadOptions const&, rocksdb::FileOptions const&, rocksdb::InternalKeyComparator const&, rocksdb::FileDescriptor const&, rocksdb::Cache::Handle**, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, bool, bool, rocksdb::HistogramImpl*, bool, int, bool, unsigned long, rocksdb::Temperature) /rocksdb/db/table_cache.cc:190:16
https://github.com/facebook/rocksdb/issues/10 0x5583e2abb7e1 in rocksdb::TableCache::NewIterator(rocksdb::ReadOptions const&, rocksdb::FileOptions const&, rocksdb::InternalKeyComparator const&, rocksdb::FileMetaData const&, rocksdb::RangeDelAggregator*, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, rocksdb::TableReader**, rocksdb::HistogramImpl*, rocksdb::TableReaderCaller, rocksdb::Arena*, bool, int, unsigned long, rocksdb::InternalKey const*, rocksdb::InternalKey const*, bool) /rocksdb/db/table_cache.cc:235:9
https://github.com/facebook/rocksdb/issues/11 0x5583e28d14cf in rocksdb::BuildTable(std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const&, rocksdb::VersionSet*, rocksdb::ImmutableDBOptions const&, rocksdb::TableBuilderOptions const&, rocksdb::FileOptions const&, rocksdb::TableCache*, rocksdb::InternalIteratorBase<rocksdb::Slice>*, std::__2::vector<std::__2::unique_ptr<rocksdb::FragmentedRangeTombstoneIterator, std::__2::default_delete<rocksdb::FragmentedRangeTombstoneIterator>>, std::__2::allocator<std::__2::unique_ptr<rocksdb::FragmentedRangeTombstoneIterator, std::__2::default_delete<rocksdb::FragmentedRangeTombstoneIterator>>>>, rocksdb::FileMetaData*, std::__2::vector<rocksdb::BlobFileAddition, std::__2::allocator<rocksdb::BlobFileAddition>>*, std::__2::vector<unsigned long, std::__2::allocator<unsigned long>>, unsigned long, unsigned long, rocksdb::SnapshotChecker*, bool, rocksdb::InternalStats*, rocksdb::IOStatus*, std::__2::shared_ptr<rocksdb::IOTracer> const&, rocksdb::BlobFileCreationReason, rocksdb::EventLogger*, int, rocksdb::Env::IOPriority, rocksdb::TableProperties*, rocksdb::Env::WriteLifeTimeHint, std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const*, rocksdb::BlobFileCompletionCallback*, unsigned long*, unsigned long*, unsigned long*) /rocksdb/db/builder.cc:335:57
https://github.com/facebook/rocksdb/issues/12 0x5583e29bf29d in rocksdb::FlushJob::WriteLevel0Table() /rocksdb/db/flush_job.cc:919:11
https://github.com/facebook/rocksdb/issues/13 0x5583e29b33ac in rocksdb::FlushJob::Run(rocksdb::LogsWithPrepTracker*, rocksdb::FileMetaData*, bool*) /rocksdb/db/flush_job.cc:276:9
https://github.com/facebook/rocksdb/issues/14 0x5583e27a4781 in rocksdb::DBImpl::FlushMemTableToOutputFile(rocksdb::ColumnFamilyData*, rocksdb::MutableCFOptions const&, bool*, rocksdb::JobContext*, rocksdb::SuperVersionContext*, std::__2::vector<unsigned long, std::__2::allocator<unsigned long>>&, unsigned long, rocksdb::SnapshotChecker*, rocksdb::LogBuffer*, rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:258:19
https://github.com/facebook/rocksdb/issues/15 0x5583e27a7a96 in rocksdb::DBImpl::FlushMemTablesToOutputFiles(rocksdb::autovector<rocksdb::DBImpl::BGFlushArg, 8ul> const&, bool*, rocksdb::JobContext*, rocksdb::LogBuffer*, rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:377:14
https://github.com/facebook/rocksdb/issues/16 0x5583e27d6777 in rocksdb::DBImpl::BackgroundFlush(bool*, rocksdb::JobContext*, rocksdb::LogBuffer*, rocksdb::FlushReason*, rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:2778:14
https://github.com/facebook/rocksdb/issues/17 0x5583e27d14e2 in rocksdb::DBImpl::BackgroundCallFlush(rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:2817:16
https://github.com/facebook/rocksdb/issues/18 0x5583e323d353 in std::__2::__function::__policy_func<void ()>::operator()[abi:ne180100]() const /root/build/3rdParty/llvm/runtimes/include/c++/v1/__functional/function.h:714:12
https://github.com/facebook/rocksdb/issues/19 0x5583e323d353 in std::__2::function<void ()>::operator()() const /root/build/3rdParty/llvm/runtimes/include/c++/v1/__functional/function.h:981:10
https://github.com/facebook/rocksdb/issues/20 0x5583e323d353 in rocksdb::ThreadPoolImpl::Impl::BGThread(unsigned long) /rocksdb/util/threadpool_imp.cc:266:5
https://github.com/facebook/rocksdb/issues/21 0x5583e3243d18 in decltype(std::declval<void (*)(void*)>()(std::declval<rocksdb::BGThreadMetadata*>())) std::__2::__invoke[abi:ne180100]<void (*)(void*), rocksdb::BGThreadMetadata*>(void (*&&)(void*), rocksdb::BGThreadMetadata*&&) /root/build/3rdParty/llvm/runtimes/include/c++/v1/__type_traits/invoke.h:344:25
https://github.com/facebook/rocksdb/issues/22 0x5583e3243d18 in void std::__2::__thread_execute[abi:ne180100]<std::__2::unique_ptr<std::__2::__thread_struct, std::__2::default_delete<std::__2::__thread_struct>>, void (*)(void*), rocksdb::BGThreadMetadata*, 2ul>(std::__2::tuple<std::__2::unique_ptr<std::__2::__thread_struct, std::__2::default_delete<std::__2::__thread_struct>>, void (*)(void*), rocksdb::BGThreadMetadata*>&, std::__2::__tuple_indices<2ul>) /root/build/3rdParty/llvm/runtimes/include/c++/v1/__thread/thread.h:193:3
https://github.com/facebook/rocksdb/issues/23 0x5583e3243d18 in void* std::__2::__thread_proxy[abi:ne180100]<std::__2::tuple<std::__2::unique_ptr<std::__2::__thread_struct, std::__2::default_delete<std::__2::__thread_struct>>, void (*)(void*), rocksdb::BGThreadMetadata*>>(void*) /root/build/3rdParty/llvm/runtimes/include/c++/v1/__thread/thread.h:202:3
https://github.com/facebook/rocksdb/issues/24 0x5583da5e819e in asan_thread_start(void*) crtstuff.c
https://github.com/facebook/rocksdb/issues/25 0x7f0eda362a93 in start_thread nptl/pthread_create.c:447:8
https://github.com/facebook/rocksdb/issues/26 0x7f0eda3efc3b in clone3 misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:78
0x506000682221 is located 1 bytes inside of 56-byte region [0x506000682220,0x506000682258)
allocated by thread T29 here:
#0 0x5583da6281d1 in operator new(unsigned long)
https://github.com/facebook/rocksdb/issues/1 0x5583da6c987d in __libcpp_operator_new<unsigned long> /root/build/3rdParty/llvm/runtimes/include/c++/v1/new:271:10
https://github.com/facebook/rocksdb/issues/2 0x5583da6c987d in __libcpp_allocate /root/build/3rdParty/llvm/runtimes/include/c++/v1/new:295:10
https://github.com/facebook/rocksdb/issues/3 0x5583da6c987d in allocate /root/build/3rdParty/llvm/runtimes/include/c++/v1/__memory/allocator.h:125:32
https://github.com/facebook/rocksdb/issues/4 0x5583da6c987d in allocate_at_least /root/build/3rdParty/llvm/runtimes/include/c++/v1/__memory/allocator.h:131:13
https://github.com/facebook/rocksdb/issues/5 0x5583da6c987d in allocate_at_least<std::__2::allocator<char> > /root/build/3rdParty/llvm/runtimes/include/c++/v1/__memory/allocate_at_least.h:34:20
https://github.com/facebook/rocksdb/issues/6 0x5583da6c987d in __allocate_at_least<std::__2::allocator<char> > /root/build/3rdParty/llvm/runtimes/include/c++/v1/__memory/allocate_at_least.h:42:10
https://github.com/facebook/rocksdb/issues/7 0x5583da6c987d in std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>>::__shrink_or_extend[abi:ne180100](unsigned long) /root/build/3rdParty/llvm/runtimes/include/c++/v1/string:3236:27
https://github.com/facebook/rocksdb/issues/8 0x5583e307c5aa in std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>>::reserve(unsigned long) /root/build/3rdParty/llvm/runtimes/include/c++/v1/string:3207:3
https://github.com/facebook/rocksdb/issues/9 0x5583e307c5aa in rocksdb::ReadFooterFromFile(rocksdb::IOOptions const&, rocksdb::RandomAccessFileReader*, rocksdb::FilePrefetchBuffer*, unsigned long, rocksdb::Footer*, unsigned long) /rocksdb/table/format.cc:382:18
https://github.com/facebook/rocksdb/issues/10 0x5583e2f88456 in rocksdb::BlockBasedTable::Open(rocksdb::ReadOptions const&, rocksdb::ImmutableOptions const&, rocksdb::EnvOptions const&, rocksdb::BlockBasedTableOptions const&, rocksdb::InternalKeyComparator const&, std::__2::unique_ptr<rocksdb::RandomAccessFileReader, std::__2::default_delete<rocksdb::RandomAccessFileReader>>&&, unsigned long, std::__2::unique_ptr<rocksdb::TableReader, std::__2::default_delete<rocksdb::TableReader>>*, std::__2::shared_ptr<rocksdb::CacheReservationManager>, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, bool, bool, int, bool, unsigned long, bool, rocksdb::TailPrefetchStats*, rocksdb::BlockCacheTracer*, unsigned long, std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const&, unsigned long) /rocksdb/table/block_based/block_based_table_reader.cc:610:9
https://github.com/facebook/rocksdb/issues/11 0x5583e2ef7837 in rocksdb::BlockBasedTableFactory::NewTableReader(rocksdb::ReadOptions const&, rocksdb::TableReaderOptions const&, std::__2::unique_ptr<rocksdb::RandomAccessFileReader, std::__2::default_delete<rocksdb::RandomAccessFileReader>>&&, unsigned long, std::__2::unique_ptr<rocksdb::TableReader, std::__2::default_delete<rocksdb::TableReader>>*, bool) const /rocksdb/table/block_based/block_based_table_factory.cc:599:10
https://github.com/facebook/rocksdb/issues/12 0x5583e2ab873c in rocksdb::TableCache::GetTableReader(rocksdb::ReadOptions const&, rocksdb::FileOptions const&, rocksdb::InternalKeyComparator const&, rocksdb::FileDescriptor const&, bool, bool, rocksdb::HistogramImpl*, std::__2::unique_ptr<rocksdb::TableReader, std::__2::default_delete<rocksdb::TableReader>>*, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, bool, int, bool, unsigned long, rocksdb::Temperature) /rocksdb/db/table_cache.cc:142:34
https://github.com/facebook/rocksdb/issues/13 0x5583e2aba5f6 in rocksdb::TableCache::FindTable(rocksdb::ReadOptions const&, rocksdb::FileOptions const&, rocksdb::InternalKeyComparator const&, rocksdb::FileDescriptor const&, rocksdb::Cache::Handle**, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, bool, bool, rocksdb::HistogramImpl*, bool, int, bool, unsigned long, rocksdb::Temperature) /rocksdb/db/table_cache.cc:190:16
https://github.com/facebook/rocksdb/issues/14 0x5583e2abb7e1 in rocksdb::TableCache::NewIterator(rocksdb::ReadOptions const&, rocksdb::FileOptions const&, rocksdb::InternalKeyComparator const&, rocksdb::FileMetaData const&, rocksdb::RangeDelAggregator*, std::__2::shared_ptr<rocksdb::SliceTransform const> const&, rocksdb::TableReader**, rocksdb::HistogramImpl*, rocksdb::TableReaderCaller, rocksdb::Arena*, bool, int, unsigned long, rocksdb::InternalKey const*, rocksdb::InternalKey const*, bool) /rocksdb/db/table_cache.cc:235:9
https://github.com/facebook/rocksdb/issues/15 0x5583e28d14cf in rocksdb::BuildTable(std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const&, rocksdb::VersionSet*, rocksdb::ImmutableDBOptions const&, rocksdb::TableBuilderOptions const&, rocksdb::FileOptions const&, rocksdb::TableCache*, rocksdb::InternalIteratorBase<rocksdb::Slice>*, std::__2::vector<std::__2::unique_ptr<rocksdb::FragmentedRangeTombstoneIterator, std::__2::default_delete<rocksdb::FragmentedRangeTombstoneIterator>>, std::__2::allocator<std::__2::unique_ptr<rocksdb::FragmentedRangeTombstoneIterator, std::__2::default_delete<rocksdb::FragmentedRangeTombstoneIterator>>>>, rocksdb::FileMetaData*, std::__2::vector<rocksdb::BlobFileAddition, std::__2::allocator<rocksdb::BlobFileAddition>>*, std::__2::vector<unsigned long, std::__2::allocator<unsigned long>>, unsigned long, unsigned long, rocksdb::SnapshotChecker*, bool, rocksdb::InternalStats*, rocksdb::IOStatus*, std::__2::shared_ptr<rocksdb::IOTracer> const&, rocksdb::BlobFileCreationReason, rocksdb::EventLogger*, int, rocksdb::Env::IOPriority, rocksdb::TableProperties*, rocksdb::Env::WriteLifeTimeHint, std::__2::basic_string<char, std::__2::char_traits<char>, std::__2::allocator<char>> const*, rocksdb::BlobFileCompletionCallback*, unsigned long*, unsigned long*, unsigned long*) /rocksdb/db/builder.cc:335:57
https://github.com/facebook/rocksdb/issues/16 0x5583e29bf29d in rocksdb::FlushJob::WriteLevel0Table() /rocksdb/db/flush_job.cc:919:11
https://github.com/facebook/rocksdb/issues/17 0x5583e29b33ac in rocksdb::FlushJob::Run(rocksdb::LogsWithPrepTracker*, rocksdb::FileMetaData*, bool*) /rocksdb/db/flush_job.cc:276:9
https://github.com/facebook/rocksdb/issues/18 0x5583e27a4781 in rocksdb::DBImpl::FlushMemTableToOutputFile(rocksdb::ColumnFamilyData*, rocksdb::MutableCFOptions const&, bool*, rocksdb::JobContext*, rocksdb::SuperVersionContext*, std::__2::vector<unsigned long, std::__2::allocator<unsigned long>>&, unsigned long, rocksdb::SnapshotChecker*, rocksdb::LogBuffer*, rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:258:19
https://github.com/facebook/rocksdb/issues/19 0x5583e27a7a96 in rocksdb::DBImpl::FlushMemTablesToOutputFiles(rocksdb::autovector<rocksdb::DBImpl::BGFlushArg, 8ul> const&, bool*, rocksdb::JobContext*, rocksdb::LogBuffer*, rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:377:14
https://github.com/facebook/rocksdb/issues/20 0x5583e27d6777 in rocksdb::DBImpl::BackgroundFlush(bool*, rocksdb::JobContext*, rocksdb::LogBuffer*, rocksdb::FlushReason*, rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:2778:14
https://github.com/facebook/rocksdb/issues/21 0x5583e27d14e2 in rocksdb::DBImpl::BackgroundCallFlush(rocksdb::Env::Priority) /rocksdb/db/db_impl/db_impl_compaction_flush.cc:2817:16
https://github.com/facebook/rocksdb/issues/22 0x5583e323d353 in std::__2::__function::__policy_func<void ()>::operator()[abi:ne180100]() const /root/build/3rdParty/llvm/runtimes/include/c++/v1/__functional/function.h:714:12
https://github.com/facebook/rocksdb/issues/23 0x5583e323d353 in std::__2::function<void ()>::operator()() const /root/build/3rdParty/llvm/runtimes/include/c++/v1/__functional/function.h:981:10
https://github.com/facebook/rocksdb/issues/24 0x5583e323d353 in rocksdb::ThreadPoolImpl::Impl::BGThread(unsigned long) /rocksdb/util/threadpool_imp.cc:266:5
https://github.com/facebook/rocksdb/issues/25 0x5583e3243d18 in decltype(std::declval<void (*)(void*)>()(std::declval<rocksdb::BGThreadMetadata*>())) std::__2::__invoke[abi:ne180100]<void (*)(void*), rocksdb::BGThreadMetadata*>(void (*&&)(void*), rocksdb::BGThreadMetadata*&&) /root/build/3rdParty/llvm/runtimes/include/c++/v1/__type_traits/invoke.h:344:25
https://github.com/facebook/rocksdb/issues/26 0x5583e3243d18 in void std::__2::__thread_execute[abi:ne180100]<std::__2::unique_ptr<std::__2::__thread_struct, std::__2::default_delete<std::__2::__thread_struct>>, void (*)(void*), rocksdb::BGThreadMetadata*, 2ul>(std::__2::tuple<std::__2::unique_ptr<std::__2::__thread_struct, std::__2::default_delete<std::__2::__thread_struct>>, void (*)(void*), rocksdb::BGThreadMetadata*>&, std::__2::__tuple_indices<2ul>) /root/build/3rdParty/llvm/runtimes/include/c++/v1/__thread/thread.h:193:3
https://github.com/facebook/rocksdb/issues/27 0x5583e3243d18 in void* std::__2::__thread_proxy[abi:ne180100]<std::__2::tuple<std::__2::unique_ptr<std::__2::__thread_struct, std::__2::default_delete<std::__2::__thread_struct>>, void (*)(void*), rocksdb::BGThreadMetadata*>>(void*) /root/build/3rdParty/llvm/runtimes/include/c++/v1/__thread/thread.h:202:3
https://github.com/facebook/rocksdb/issues/28 0x5583da5e819e in asan_thread_start(void*) crtstuff.c
HINT: if you don't care about these errors you may set ASAN_OPTIONS=detect_container_overflow=0.
If you suspect a false positive see also: https://github.com/google/sanitizers/wiki/AddressSanitizerContainerOverflow.
AddressSanitizer:container-overflow in pread
Shadow bytes around the buggy address:
0x506000681f80: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x506000682000: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x506000682080: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x506000682100: fa fa fa fa fa fa fa fa fa fa fa fa 00 00 00 00
0x506000682180: 00 00 00 fa fa fa fa fa fa fa fa fa fa fa fa fa
=>0x506000682200: fa fa fa fa[01]fc fc fc fc fc fc fa fa fa fa fa
0x506000682280: fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa fa
0x506000682300: fa fa fa fa fa fa fa fa 00 00 00 00 00 00 00 01
0x506000682380: fa fa fa fa fd fd fd fd fd fd fd fd fa fa fa fa
0x506000682400: fd fd fd fd fd fd fd fa fa fa fa fa fd fd fd fd
0x506000682480: fd fd fd fd fa fa fa fa fd fd fd fd fd fd fd fd
Shadow byte legend (one shadow byte represents 8 application bytes):
Addressable: 00
Partially addressable: 01 02 03 04 05 06 07
Heap left redzone: fa
Freed heap region: fd
Stack left redzone: f1
Stack mid redzone: f2
Stack right redzone: f3
Stack after return: f5
Stack use after scope: f8
Global redzone: f9
Global init order: f6
Poisoned by user: f7
Container overflow: fc
Array cookie: ac
Intra object redzone: bb
ASan internal: fe
Left alloca redzone: ca
Right alloca redzone: cb
```
Pull Request resolved: https://github.com/facebook/rocksdb/pull/12722
Reviewed By: hx235
Differential Revision: D58118264
Pulled By: ajkr
fbshipit-source-id: 0dd914c886c022d82697b769d664ba52de0770de
|
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Po-Chuan Hsieh
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b03d415660 |
Fix build on i386 (#12719)
Summary: Cited from https://pkg-status.freebsd.org/beefy21/data/140i386-default/02faf78f4c9b/logs/rocksdb-9.2.1.log The error message is as follows: ``` mkdir -p db_stress_tool && clang++ -O2 -pipe -DOS_FREEBSD -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -Wno-inconsistent-missing-override -Wno-unused-parameter -Wno-unused-variable -Wno-unused-private-field -isystem /usr/local/include -std=c++17 -fPIC -DROCKSDB_DLL -DROCKSDB_USE_RTTI -g -W -Wextra -Wall -Wsign-compare -Wshadow -Wunused-parameter -Werror -I. -I./include -std=c++17 -O2 -pipe -DOS_FREEBSD -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -Wno-inconsistent-missing-override -Wno-unused-parameter -Wno-unused-variable -Wno-unused-private-field -isystem /usr/local/include -std=c++17 -faligned-new -DHAVE_ALIGNED_NEW -DROCKSDB_PLATFORM_POSIX -DROCKSDB_LIB_IO_POSIX -O2 -pipe -DOS_FREEBSD -fstack-protector-strong -isystem /usr/local/include -fno-strict-aliasing -D_REENTRANT -DOS_FREEBSD -DSNAPPY -DGFLAGS=1 -DZLIB -DBZIP2 -DLZ4 -DZSTD -DROCKSDB_MALLOC_USABLE_SIZE -DROCKSDB_PTHREAD_ADAPTIVE_MUTEX -DROCKSDB_BACKTRACE -DROCKSDB_SCHED_GETCPU_PRESENT -isystem third-party/gtest-1.8.1/fused-src -O2 -fno-omit-frame-pointer -momit-leaf-frame-pointer -DNDEBUG -Woverloaded-virtual -Wnon-virtual-dtor -Wno-missing-field-initializers -Wno-invalid-offsetof -c db_stress_tool/db_stress_common.cc -o db_stress_tool/db_stress_common.o db_stress_tool/db_stress_common.cc:204:17: error: format specifies type 'unsigned long' but the argument has type 'size_t' (aka 'unsigned int') [-Werror,-Wformat] block_cache->GetCapacity()); ^~~~~~~~~~~~~~~~~~~~~~~~~~ 1 error generated. ``` Pull Request resolved: https://github.com/facebook/rocksdb/pull/12719 Reviewed By: hx235 Differential Revision: D58093539 Pulled By: jaykorean fbshipit-source-id: 400cae3a4b0d23b168937a5388065ef1c4b8b56e |
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Andrii Lysenko
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e4428b7eb9 |
More details for 'tail prefetch size is calculated based on' (#12667)
Summary: These messages indicate that SST file was created by a pre-9.0.0 RocksDB. Eventually, `TailPrefetchStats` might be removed, so it would be more informative if log message also included name of the affected SST file. Issue: https://github.com/facebook/rocksdb/issues/12664 Pull Request resolved: https://github.com/facebook/rocksdb/pull/12667 Reviewed By: ajkr Differential Revision: D57464025 Pulled By: hx235 fbshipit-source-id: 12f2f2635e3092f8c29362aa132462492b5c1417 |
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hgy@ruijie.com.cn
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21a16f9e64 |
add c-api to get default cf handle (#12514)
Summary: rocksdb_batched_multi_get_cf has performance improvement than normal multi_get, however it needs a cf_handle arg, so add a C-API to get and destroy the default cf_handle, as many user only use the default cf. Fixes https://github.com/facebook/rocksdb/issues/12316 Pull Request resolved: https://github.com/facebook/rocksdb/pull/12514 Reviewed By: hx235 Differential Revision: D55922517 Pulled By: ajkr fbshipit-source-id: c4cc4289f2cfd9efbb8f390a44a9d8d1ed08d9f0 |
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Levi Tamasi
|
b9e82f5162 |
Mention two fixes (#12677 and #12681) in the changelog (#12730)
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/12730 Reviewed By: jowlyzhang Differential Revision: D58092079 fbshipit-source-id: 708437e705f9d9f770c9ba1a1a9b3c369b0a4b79 |
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Andrew Kryczka
|
c3ae569792 |
Update the main branch for the 9.3 release (#12726)
Summary: Cut the 9.3.fb branch as of 5/17 11:59pm. Also, cherry-picked all bug fixes that have happened since then. Removed their files from unreleased_history/ since those fixes will appear in 9.3.0, so there seems no use repeating them in any later release. Release branch: https://github.com/facebook/rocksdb/tree/9.3.fb Tests: https://github.com/facebook/rocksdb/actions/runs/9342097111 Pull Request resolved: https://github.com/facebook/rocksdb/pull/12726 Reviewed By: ltamasi Differential Revision: D58069263 Pulled By: ajkr fbshipit-source-id: c4f557bc8dbc20ce53021ac7e97a24f930542bf9 |
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Jay Huh
|
b7fc9ada9e |
Temporarily disable multi_cf_iter in stress test (#12728)
Summary: We plan to re-enable the test after fixing the test. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12728 Test Plan: N/A. Disabling the test Reviewed By: hx235 Differential Revision: D58071284 Pulled By: jaykorean fbshipit-source-id: af6b45ec7654f9c7b40c36d3b59c7087e27a7af9 |
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|
Levi Tamasi
|
023a808417 |
Disable iterator refresh for CoalescingIterator in TestIterateAgainstExpected (#12723)
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/12723 `CoalescingIterator` doesn't support `Refresh` currently; the patch adds a check that was missing from https://github.com/facebook/rocksdb/pull/12721 to disable this operation when multi-CF iterators are in use in the stress test. Reviewed By: jaykorean Differential Revision: D58053334 fbshipit-source-id: 3146f0e7e87230b49b244cecdfcee345c0ce78fa |
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|
Yu Zhang
|
fc59d8f9c6 |
Add public API WriteWithCallback to support custom callbacks (#12603)
Summary: This PR adds a `DB::WriteWithCallback` API that does the same things as `DB::Write` while takes an argument `UserWriteCallback` to execute custom callback functions during the write. We currently support two types of callback functions: `OnWriteEnqueued` and `OnWalWriteFinish`. The former is invoked after the write is enqueued, and the later is invoked after WAL write finishes when applicable. These callback functions are intended for users to use to improve synchronization between concurrent writes, their execution is on the write's critical path so it will impact the write's latency if not used properly. The documentation for the callback interface mentioned this and suggest user to keep these callback functions' implementation minimum. Although transaction interfaces' writes doesn't yet allow user to specify such a user write callback argument, the `DBImpl::Write*` type of APIs do not differentiate between regular DB writes or writes coming from the transaction layer when it comes to supporting this `UserWriteCallback`. These callbacks works for all the write modes including: default write mode, Options.two_write_queues, Options.unordered_write, Options.enable_pipelined_write Pull Request resolved: https://github.com/facebook/rocksdb/pull/12603 Test Plan: Added unit test in ./write_callback_test Reviewed By: anand1976 Differential Revision: D58044638 Pulled By: jowlyzhang fbshipit-source-id: 87a84a0221df8f589ec8fc4d74597e72ce97e4cd |
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|
Jay Huh
|
f3b7e959b3 |
Add CoalescingIterator to TestIterateAgainstExpected (#12721)
Summary: Continuing from https://github.com/facebook/rocksdb/pull/12706. Adding the CoalescingIterator to `TestIterateAgainstExpected` as well when `use_multi_cf_iterator` is set True Pull Request resolved: https://github.com/facebook/rocksdb/pull/12721 Test Plan: ``` python3 tools/db_crashtest.py blackbox --simple --max_key=25000000 --write_buffer_size=4194304 --use_attribute_group=0 --use_put_entity_one_in=1 --use_multi_get=1 --use_multi_cf_iterator=1 --verify_iterator_with_expected_state_one_in=2 ``` Reviewed By: ltamasi Differential Revision: D58033811 Pulled By: jaykorean fbshipit-source-id: 7caf39883e277e695b653e295ad72b1004169ca0 |
||
|
Levi Tamasi
|
6f17056e40 |
Add transactional/read-your-own-write MultiGetEntity stress test (#12717)
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/12717 The PR adds `Transaction::MultiGetEntity` to the stress tests. Similarly to what we do for `Transaction::MultiGet`, in this mode we open a transaction and randomly add writes for some of the queried keys to it while keeping track of the values written on a per-key basis. The results of `Transaction::MultiGetEntity` can then be validated against these expected values (in order to test the read-your-own-writes functionality) as well as the results returned by `Transaction::GetEntity` for the same keys. Reviewed By: jaykorean Differential Revision: D57990210 fbshipit-source-id: 9bf3bb292051c2c57757f86b517919197b03c524 |