mirror of https://github.com/facebook/rocksdb.git
1624 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Peter Dillinger
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d33d25f903 |
Disable WAL recycling in crash test; reproducer for recovery data loss (#12918)
Summary: I was investigating a crash test failure with "Corruption: SST file is ahead of WALs" which I haven't reproduced, but I did reproduce a data loss issue on recovery which I suspect could be the same root problem. The problem is already somewhat known (see https://github.com/facebook/rocksdb/issues/12403 and https://github.com/facebook/rocksdb/issues/12639) where it's only safe to recovery multiple recycled WAL files with trailing old data if the sequence numbers between them are adjacent (to ensure we didn't lose anything in the corrupt/obsolete WAL tail). However, aside from disableWAL=true, there are features like external file ingestion that can increment the sequence numbers without writing to the WAL. It is simply unsustainable to worry about this kind of feature interaction limiting where we can consume sequence numbers. It is very hard to test and audit as well. For reliable crash recovery of recycled WALs, we need a better way of detecting that we didn't drop data from one WAL to the next. Until then, let's disable WAL recycling in the crash test, to help stabilize it. Ideas for follow-up to fix the underlying problem: (a) With recycling, we could always sync the WAL before opening the next one. HOWEVER, this potentially very large sync could cause a big hiccup in writes (vs. O(1) sized manifest sync). (a1) The WAL sync could ensure it is truncated to size, or (a2) By requiring track_and_verify_wals_in_manifest, we could assume that the last synced size in the manifest is the final usable size of the WAL. (It might also be worth avoiding truncating recycled WALs.) (b) Add a new mechanism to record and verify the final size of a WAL without requiring a sync. (b1) By requiring track_and_verify_wals_in_manifest, this could be new WAL metadata recorded in the manifest (at the time of switching WALs). Note that new fields of WalMetadata are not forward-compatible, but a new kind of manifest record (next to WalAddition, WalDeletion; e.g. WalCompletion) is IIRC forward-compatible. (b2) A new kind of WAL header entry (not forward compatible, unfortunately) could record the final size of the previous WAL. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12918 Test Plan: Added disabled reproducer for non-linear data loss on recovery Reviewed By: hx235 Differential Revision: D60917527 Pulled By: pdillinger fbshipit-source-id: 3663d79aec81851f5cf41669f84a712bb4563fd7 |
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Hui Xiao
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408e8d4c85 |
Handle injected write error after successful WAL write in crash test + misc (#12838)
Summary: **Context/Summary:** We discovered the following false positive in our crash test lately: (1) PUT() writes k/v to WAL but fails in `ApplyWALToManifest()`. The k/v is in the WAL (2) Current stress test logic will rollback the expected state of such k/v since PUT() fails (3) If the DB crashes before recovery finishes and reopens, the WAL will be replayed and the k/v is in the DB while the expected state have been roll-backed. We decided to leave those expected state to be pending until the loop-write of the same key succeeds. Bonus: Now that I realized write to manifest can also fail the write which faces the similar problem as https://github.com/facebook/rocksdb/pull/12797, I decided to disable fault injection on user write per thread (instead of globally) when tracing is needed for prefix recovery; some refactory Pull Request resolved: https://github.com/facebook/rocksdb/pull/12838 Test Plan: Rehearsal CI Run below command (varies on sync_fault_injection=1,0 to verify ExpectedState behavior) for a while to ensure crash recovery validation works fine ``` python3 tools/db_crashtest.py --simple blackbox --interval=30 --WAL_size_limit_MB=0 --WAL_ttl_seconds=0 --acquire_snapshot_one_in=10000 --adaptive_readahead=1 --adm_policy=1 --advise_random_on_open=0 --allow_concurrent_memtable_write=0 --allow_data_in_errors=True --allow_fallocate=0 --async_io=0 --auto_readahead_size=0 --avoid_flush_during_recovery=0 --avoid_flush_during_shutdown=0 --avoid_unnecessary_blocking_io=0 --backup_max_size=104857600 --backup_one_in=0 --batch_protection_bytes_per_key=0 --bgerror_resume_retry_interval=1000000 --block_align=1 --block_protection_bytes_per_key=4 --block_size=16384 --bloom_before_level=4 --bloom_bits=56.810257702625165 --bottommost_compression_type=none --bottommost_file_compaction_delay=0 --bytes_per_sync=262144 --cache_index_and_filter_blocks=1 --cache_index_and_filter_blocks_with_high_priority=1 --cache_size=8388608 --cache_type=auto_hyper_clock_cache --charge_compression_dictionary_building_buffer=1 --charge_file_metadata=1 --charge_filter_construction=1 --charge_table_reader=0 --check_multiget_consistency=0 --check_multiget_entity_consistency=1 --checkpoint_one_in=10000 --checksum_type=kxxHash --clear_column_family_one_in=0 --column_families=1 --compact_files_one_in=1000 --compact_range_one_in=1000 --compaction_pri=4 --compaction_readahead_size=1048576 --compaction_ttl=10 --compress_format_version=1 --compressed_secondary_cache_ratio=0.0 --compressed_secondary_cache_size=0 --compression_checksum=0 --compression_max_dict_buffer_bytes=0 --compression_max_dict_bytes=0 --compression_parallel_threads=1 --compression_type=none --compression_use_zstd_dict_trainer=0 --compression_zstd_max_train_bytes=0 --continuous_verification_interval=0 --daily_offpeak_time_utc=04:00-08:00 --data_block_index_type=1 --db_write_buffer_size=0 --default_temperature=kWarm --default_write_temperature=kCold --delete_obsolete_files_period_micros=30000000 --delpercent=20 --delrangepercent=20 --destroy_db_initially=0 --detect_filter_construct_corruption=0 --disable_file_deletions_one_in=10000 --disable_manual_compaction_one_in=1000000 --disable_wal=0 --dump_malloc_stats=0 --enable_checksum_handoff=1 --enable_compaction_filter=0 --enable_custom_split_merge=0 --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=0 --enable_thread_tracking=0 --enable_write_thread_adaptive_yield=0 --error_recovery_with_no_fault_injection=1 --exclude_wal_from_write_fault_injection=0 --fail_if_options_file_error=1 --fifo_allow_compaction=0 --file_checksum_impl=crc32c --fill_cache=1 --flush_one_in=1000000 --format_version=3 --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=4 --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=kWarm --level_compaction_dynamic_level_bytes=1 --lock_wal_one_in=10000 --log_file_time_to_roll=60 --log_readahead_size=16777216 --long_running_snapshots=1 --low_pri_pool_ratio=0 --lowest_used_cache_tier=0 --manifest_preallocation_size=0 --manual_wal_flush_one_in=0 --mark_for_compaction_one_file_in=10 --max_auto_readahead_size=16384 --max_background_compactions=1 --max_bytes_for_level_base=67108864 --max_key=100000 --max_key_len=3 --max_log_file_size=1048576 --max_manifest_file_size=32768 --max_sequential_skip_in_iterations=1 --max_total_wal_size=0 --max_write_batch_group_size_bytes=16 --max_write_buffer_number=10 --max_write_buffer_size_to_maintain=8388608 --memtable_insert_hint_per_batch=1 --memtable_max_range_deletions=0 --memtable_prefix_bloom_size_ratio=0.01 --memtable_protection_bytes_per_key=1 --memtable_whole_key_filtering=1 --memtablerep=skip_list --metadata_charge_policy=1 --metadata_read_fault_one_in=0 --metadata_write_fault_one_in=8 --min_write_buffer_number_to_merge=1 --mmap_read=1 --mock_direct_io=False --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=8 --open_read_fault_one_in=0 --open_write_fault_one_in=8 --ops_per_thread=100000000 --optimize_filters_for_hits=1 --optimize_filters_for_memory=1 --optimize_multiget_for_io=1 --paranoid_file_checks=0 --partition_filters=0 --partition_pinning=3 --pause_background_one_in=1000000 --periodic_compaction_seconds=2 --prefix_size=7 --prefixpercent=0 --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=524288 --readpercent=10 --recycle_log_file_num=1 --reopen=0 --report_bg_io_stats=0 --reset_stats_one_in=1000000 --sample_for_compression=0 --secondary_cache_fault_one_in=0 --set_options_one_in=0 --skip_stats_update_on_db_open=1 --snapshot_hold_ops=100000 --soft_pending_compaction_bytes_limit=68719476736 --sqfc_name=foo --sqfc_version=0 --sst_file_manager_bytes_per_sec=104857600 --sst_file_manager_bytes_per_truncate=0 --stats_dump_period_sec=10 --stats_history_buffer_size=0 --strict_bytes_per_sync=1 --subcompactions=4 --sync=1 --sync_fault_injection=0 --table_cache_numshardbits=6 --target_file_size_base=16777216 --target_file_size_multiplier=1 --test_batches_snapshots=0 --top_level_index_pinning=2 --uncache_aggressiveness=239 --universal_max_read_amp=-1 --unpartitioned_pinning=1 --use_adaptive_mutex=1 --use_adaptive_mutex_lru=1 --use_attribute_group=0 --use_delta_encoding=0 --use_direct_io_for_flush_and_compaction=0 --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=0 --use_multiget=0 --use_put_entity_one_in=0 --use_sqfc_for_range_queries=1 --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=1000000 --verify_compression=0 --verify_db_one_in=100000 --verify_file_checksums_one_in=1000000 --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=33554432 --write_dbid_to_manifest=0 --write_fault_one_in=8 --writepercent=40 ``` Reviewed By: cbi42 Differential Revision: D59377075 Pulled By: hx235 fbshipit-source-id: 91f602fd67e2d339d378cd28b982095fd073dcb6 |
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Jay Huh
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086849aa4f |
Properly disable MultiCFIterator in WritePrepared/UnPreparedTxnDBs (#12883)
Summary: MultiCfIterators (`CoalescingIterator` and `AttributeGroupIterator`) are not yet compatible with write-prepared/write-unprepared transactions, yet (write-committed is fine). This fix includes the following. - Properly return `ErrorIterator` if the user attempts to use the `CoalescingIterator` or `AttributeGroupIterator` in WritePreparedTxnDB (and WriteUnpreparedTxnDB) - Set `use_multi_cf_iterator = 0` if `use_txn=1` and `txn_write_policy != 0 (WRITE_COMMITTED)` in stress test. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12883 Test Plan: Works ``` ./db_stress ... --use_txn=1 --txn_write_policy=0 --use_multi_cf_iterator=1 ``` Fails ``` ./db_stress ... --use_txn=1 --txn_write_policy=1 --use_multi_cf_iterator=1 ``` Reviewed By: cbi42 Differential Revision: D60190784 Pulled By: jaykorean fbshipit-source-id: 3bc1093e81a4ef5753ba9b32c5aea997c21bfd33 |
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Hui Xiao
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15d9988ab2 |
Update history and version for 9.5.fb release (#12880)
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/12880 Reviewed By: jaykorean, jowlyzhang Differential Revision: D60057955 Pulled By: hx235 fbshipit-source-id: 1c599a5334aff1f424bb473275efe4349b17d41d |
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Jay Huh
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6997dd909c |
Disable attribute group txn tests (#12851)
Summary: Transactions are not yet supported in AttributeGroup APIs. Disabling `use_attribute_group` for txn tests Pull Request resolved: https://github.com/facebook/rocksdb/pull/12851 Test Plan: Verified output that `--use_attribute_group=0` ``` python3 tools/db_crashtest.py whitebox --txn ``` ``` python3 tools/db_crashtest.py whitebox --optimistic_txn ``` Reviewed By: hx235 Differential Revision: D59565635 Pulled By: jaykorean fbshipit-source-id: 7d618f475b6d2e5a53c3c59cdf1e694f3893ae58 |
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Hui Xiao
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c7e94bc878 |
Disable WAL write error injection when reopen with WAL (#12820)
Summary:
**Context/Summary:**
Right now we need to persist WAL data before closing for reopen when `reopen > 0` and `disable_wal = false`
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Jay Huh
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22fe23edc8 |
Fix unknown flag "manual_wal_flush" (#12823)
Summary: - Fix `manual_wal_flush` -> `manual_wal_flush_one_in` - auto-formatter fixed format in other settings Pull Request resolved: https://github.com/facebook/rocksdb/pull/12823 Test Plan: CI Reviewed By: hx235 Differential Revision: D59177107 Pulled By: jaykorean fbshipit-source-id: 2400b2822f42299d03e150e3a098c62e7fdaf1f8 |
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Hui Xiao
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0d93c8a6ca |
Decouple sync fault and write injection in FaultInjectionTestFS & fix tracing issue under WAL write error injection (#12797)
Summary:
**Context/Summary:**
After injecting write error to WAL, we started to see crash recovery verification failure in prefix recovery. That's because the current tracing implementation traces every write before it writes to WAL even when the WAL write can fail with write error injection. One consequence of that is the traced writes in trace files does not corresponding to write sequence sequence anymore e.g, it has more traced writes that the actual assigned sequence number to successful writes. Therefore
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Changyu Bi
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748f74aca3 |
Update main branch for 9.4 release (#12802)
Summary:
Main branch cut at
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Hui Xiao
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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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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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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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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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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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Hui Xiao
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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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Andrew Kryczka
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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
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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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Jay Huh
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a901ef48f0 |
Introduce use_multi_cf_iterator in stress test (#12706)
Summary: Introduce `use_multi_cf_iterator`, and when it's set, use `CoalescingIterator` in `TestIterate()`. Because all the column families contain the same data in today's Stress Test, we can compare `CoalescingIterator` against any `DBIter` from any of the column families. Currently, coalescing logic verification is done by unit tests, but we can extend the stress test to support different data in different column families in the future. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12706 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 ``` **More PRs to come** - Use `AttributeGroupIterator` when both `use_multi_cf_iterator` and `use_attribute_group` are true - Support `Refresh()` in `CoalescingIterator` - Extend Stress Test to support different data in different CFs (Long-term) Reviewed By: ltamasi Differential Revision: D58020247 Pulled By: jaykorean fbshipit-source-id: 8e2483b85cf2bb0f5a9bb44851601bbf063484ec |
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Yu Zhang
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8a462eefae |
Add user timestamp support into interactive query command (#12716)
Summary: As titled. This PR also makes the interactive query tool more permissive by allowing the user to continue to try out a different command after the previous command received some allowed errors, such as `Status::NotFound`, `Status::InvalidArgument`. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12716 Test Plan: Manually tested: ``` yuzhangyu@yuzhangyu-mbp rocksdb % ./ldb --db=$TEST_DB --key_hex --value_hex query get 0x0000000000000000 --read_timestamp=1115559245398440 0x0000000000000000|timestamp:1115559245398440 ==> 0x07000000000102030C0D0E0F08090A0B14151617101112131C1D1E1F18191A1B24252627202122232C2D2E2F28292A2B34353637303132333C3D3E3F38393A3B put 0x0000000000000000 0x0000 put 0x0000000000000000 => 0x0000 failed: Invalid argument: cannot call this method on column family default that enables timestamp put 0x0000000000000000 aha 0x0000 put gets invalid argument: Invalid argument: user provided timestamp is not a valid uint64 value. put 0x0000000000000000 1115559245398441 0x08000000000102030C0D0E0F08090A0B14151617101112131C1D1E1F18191A1B24252627202122232C2D2E2F28292A2B34353637303132333C3D3E3F38393A3B put 0x0000000000000000 write_ts: 1115559245398441 => 0x08000000000102030C0D0E0F08090A0B14151617101112131C1D1E1F18191A1B24252627202122232C2D2E2F28292A2B34353637303132333C3D3E3F38393A3B succeeded delete 0x0000000000000000 delete 0x0000000000000000 failed: Invalid argument: cannot call this method on column family default that enables timestamp delete 0x0000000000000000 1115559245398442 delete 0x0000000000000000 write_ts: 1115559245398442 succeeded get 0x0000000000000000 --read_timestamp=1115559245398442 get 0x0000000000000000 read_timestamp: 1115559245398442 status: NotFound: get 0x0000000000000000 --read_timestamp=1115559245398441 0x0000000000000000|timestamp:1115559245398441 ==> 0x08000000000102030C0D0E0F08090A0B14151617101112131C1D1E1F18191A1B24252627202122232C2D2E2F28292A2B34353637303132333C3D3E3F38393A3B count --from=0x0000000000000000 --to=0x0000000000000001 scan from 0x0000000000000000 to 0x0000000000000001failed: Invalid argument: cannot call this method on column family default that enables timestamp count --from=0x0000000000000000 --to=0x0000000000000001 --read_timestamp=1115559245398442 0 count --from=0x0000000000000000 --to=0x0000000000000001 --read_timestamp=1115559245398441 1 ``` Reviewed By: ltamasi Differential Revision: D57992183 Pulled By: jowlyzhang fbshipit-source-id: 720525de22412d16aa952870e088f2c371459ece |
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anand76
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9cc6168c98 |
Add LDB command and option for follower instances (#12682)
Summary: Add the `--leader_path` option to specify the directory path of the leader for a follower RocksDB instance. This PR also adds a `count` command to the repl shell. While not specific to followers, it is useful for testing purposes. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12682 Reviewed By: jowlyzhang Differential Revision: D57642296 Pulled By: anand1976 fbshipit-source-id: 53767d496ecadc363ff92cd958b8e15a7bf3b151 |
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Peter Dillinger
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d2ef70872f |
Rename, deprecate `LogFile` and `VectorLogPtr` (#12695)
Summary: These names are confusing with `Logger` etc. so moving to `WalFile` etc. Other small, related name refactorings. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12695 Test Plan: Left most unit tests using old names as an API compatibility test. Non-test code compiles with deprecated names removed. No functional changes. Reviewed By: ajkr Differential Revision: D57747458 Pulled By: pdillinger fbshipit-source-id: 7b77596b9c20d865d43b9dc66c30c8bd2b3b424f |
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Changyu Bi
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0ee7f8bacb |
Fix `max_read_amp` value in crash test (#12701)
Summary: It should be no less than `level0_file_num_compaction_trigger`(which defaults to 4) when set to a positive value. Otherwise DB open will fail. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12701 Test Plan: crash test not failing DB open due to this option value. Reviewed By: ajkr Differential Revision: D57825062 Pulled By: cbi42 fbshipit-source-id: 22d8e12aeceb5cef815157845995a8448552e2d2 |
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Changyu Bi
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fecb10c2fa |
Improve universal compaction sorted-run trigger (#12477)
Summary: Universal compaction currently uses `level0_file_num_compaction_trigger` for two purposes: 1. the trigger for checking if there is any compaction to do, and 2. the limit on the number of sorted runs. RocksDB will do compaction to keep the number of sorted runs no more than the value of this option. This can make the option inflexible. A value that is too small causes higher write amp: more compactions to reduce the number of sorted runs. A value that is too big delays potential compaction work and causes worse read performance. This PR introduce an option `CompactionOptionsUniversal::max_read_amp` for only the second purpose: to specify the hard limit on the number of sorted runs. For backward compatibility, `max_read_amp = -1` by default, which means to fallback to the current behavior. When `max_read_amp > 0`,`level0_file_num_compaction_trigger` will only serve as a trigger to find potential compaction. When `max_read_amp = 0`, RocksDB will auto-tune the limit on the number of sorted runs. The estimation is based on DB size, write_buffer_size and size_ratio, so it is adaptive to the size change of the DB. See more in `UniversalCompactionBuilder::PickCompaction()`. Alternatively, users now can configure `max_read_amp` to a very big value and keep `level0_file_num_compaction_trigger` small. This will allow `size_ratio` and `max_size_amplification_percent` to control the number of sorted runs. This essentially disables compactions with reason kUniversalSortedRunNum. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12477 Test Plan: * new unit test * existing unit test for default behavior * updated crash test with the new option * benchmark: * Create a DB that is roughly 24GB in the last level. When `max_read_amp = 0`, we estimate that the DB needs 9 levels to avoid excessive compactions to reduce the number of sorted runs. * We then run fillrandom to ingest another 24GB data to compare write amp. * case 1: small level0 trigger: `level0_file_num_compaction_trigger=5, max_read_amp=-1` * write-amp: 4.8 * case 2: auto-tune: `level0_file_num_compaction_trigger=5, max_read_amp=0` * write-amp: 3.6 * case 3: auto-tune with minimal trigger: `level0_file_num_compaction_trigger=1, max_read_amp=0` * write-amp: 3.8 * case 4: hard-code a good value for trigger: `level0_file_num_compaction_trigger=9` * write-amp: 2.8 ``` Case 1: ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 0/0 0.00 KB 1.0 0.0 0.0 0.0 22.6 22.6 0.0 1.0 0.0 163.2 141.94 111.10 108 1.314 0 0 0.0 0.0 L45 8/0 1.81 GB 0.0 39.6 11.1 28.5 39.3 10.8 0.0 3.5 209.0 207.3 194.25 191.29 43 4.517 348M 2498K 0.0 0.0 L46 13/0 3.12 GB 0.0 15.3 9.5 5.8 15.0 9.3 0.0 1.6 203.1 199.3 77.13 75.88 16 4.821 134M 2362K 0.0 0.0 L47 19/0 4.68 GB 0.0 15.4 10.5 4.9 14.7 9.8 0.0 1.4 204.0 194.9 77.38 76.15 8 9.673 135M 5920K 0.0 0.0 L48 38/0 9.42 GB 0.0 19.6 11.7 7.9 17.3 9.4 0.0 1.5 206.5 182.3 97.15 95.02 4 24.287 172M 20M 0.0 0.0 L49 91/0 22.70 GB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 169/0 41.74 GB 0.0 89.9 42.9 47.0 109.0 61.9 0.0 4.8 156.7 189.8 587.85 549.45 179 3.284 791M 31M 0.0 0.0 Case 2: ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 1/0 214.47 MB 1.2 0.0 0.0 0.0 22.6 22.6 0.0 1.0 0.0 164.5 140.81 109.98 108 1.304 0 0 0.0 0.0 L44 0/0 0.00 KB 0.0 1.3 1.3 0.0 1.2 1.2 0.0 1.0 206.1 204.9 6.24 5.98 3 2.081 11M 51K 0.0 0.0 L45 4/0 844.36 MB 0.0 7.1 5.4 1.7 7.0 5.4 0.0 1.3 194.6 192.9 37.41 36.00 13 2.878 62M 489K 0.0 0.0 L46 11/0 2.57 GB 0.0 14.6 9.8 4.8 14.3 9.5 0.0 1.5 193.7 189.8 77.09 73.54 17 4.535 128M 2411K 0.0 0.0 L47 24/0 5.81 GB 0.0 19.8 12.0 7.8 18.8 11.0 0.0 1.6 191.4 181.1 106.19 101.21 9 11.799 174M 9166K 0.0 0.0 L48 38/0 9.42 GB 0.0 19.6 11.8 7.9 17.3 9.4 0.0 1.5 197.3 173.6 101.97 97.23 4 25.491 172M 20M 0.0 0.0 L49 91/0 22.70 GB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 169/0 41.54 GB 0.0 62.4 40.3 22.1 81.3 59.2 0.0 3.6 136.1 177.2 469.71 423.94 154 3.050 549M 32M 0.0 0.0 Case 3: ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 0/0 0.00 KB 5.0 0.0 0.0 0.0 22.6 22.6 0.0 1.0 0.0 163.8 141.43 111.13 108 1.310 0 0 0.0 0.0 L44 0/0 0.00 KB 0.0 0.8 0.8 0.0 0.8 0.8 0.0 1.0 201.4 200.2 4.26 4.19 2 2.130 7360K 33K 0.0 0.0 L45 4/0 844.38 MB 0.0 6.3 5.0 1.2 6.2 5.0 0.0 1.2 202.0 200.3 31.81 31.50 12 2.651 55M 403K 0.0 0.0 L46 7/0 1.62 GB 0.0 13.3 8.8 4.6 13.1 8.6 0.0 1.5 198.9 195.7 68.72 67.89 17 4.042 117M 1696K 0.0 0.0 L47 24/0 5.81 GB 0.0 21.7 12.9 8.8 20.6 11.8 0.0 1.6 198.5 188.6 112.04 109.97 12 9.336 191M 9352K 0.0 0.0 L48 41/0 10.14 GB 0.0 24.8 13.0 11.8 21.9 10.1 0.0 1.7 198.6 175.6 127.88 125.36 6 21.313 218M 25M 0.0 0.0 L49 91/0 22.70 GB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 167/0 41.10 GB 0.0 67.0 40.5 26.4 85.4 58.9 0.0 3.8 141.1 179.8 486.13 450.04 157 3.096 589M 36M 0.0 0.0 Case 4: ** Compaction Stats [default] ** Level Files Size Score Read(GB) Rn(GB) Rnp1(GB) Write(GB) Wnew(GB) Moved(GB) W-Amp Rd(MB/s) Wr(MB/s) Comp(sec) CompMergeCPU(sec) Comp(cnt) Avg(sec) KeyIn KeyDrop Rblob(GB) Wblob(GB) ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------ L0 0/0 0.00 KB 0.7 0.0 0.0 0.0 22.6 22.6 0.0 1.0 0.0 158.6 146.02 114.68 108 1.352 0 0 0.0 0.0 L42 0/0 0.00 KB 0.0 1.7 1.7 0.0 1.7 1.7 0.0 1.0 185.4 184.3 9.25 8.96 4 2.314 14M 67K 0.0 0.0 L43 0/0 0.00 KB 0.0 2.5 2.5 0.0 2.5 2.5 0.0 1.0 197.8 195.6 13.01 12.65 4 3.253 22M 202K 0.0 0.0 L44 4/0 844.40 MB 0.0 4.2 4.2 0.0 4.1 4.1 0.0 1.0 188.1 185.1 22.81 21.89 5 4.562 36M 503K 0.0 0.0 L45 13/0 3.12 GB 0.0 7.5 6.5 1.0 7.2 6.2 0.0 1.1 188.7 181.8 40.69 39.32 5 8.138 65M 2282K 0.0 0.0 L46 17/0 4.18 GB 0.0 8.3 7.1 1.2 7.9 6.6 0.0 1.1 192.2 181.8 44.23 43.06 4 11.058 73M 3846K 0.0 0.0 L47 22/0 5.34 GB 0.0 8.9 7.5 1.4 8.2 6.8 0.0 1.1 189.1 174.1 48.12 45.37 3 16.041 78M 6098K 0.0 0.0 L48 27/0 6.58 GB 0.0 9.2 7.6 1.6 8.2 6.6 0.0 1.1 195.2 172.9 48.52 47.11 2 24.262 81M 9217K 0.0 0.0 L49 91/0 22.70 GB 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.0 0.00 0.00 0 0.000 0 0 0.0 0.0 Sum 174/0 42.74 GB 0.0 42.3 37.0 5.3 62.4 57.1 0.0 2.8 116.3 171.3 372.66 333.04 135 2.760 372M 22M 0.0 0.0 setup: ./db_bench --benchmarks=fillseq,compactall,waitforcompaction --num=200000000 --compression_type=none --disable_wal=1 --compaction_style=1 --num_levels=50 --target_file_size_base=268435456 --max_compaction_bytes=6710886400 --level0_file_num_compaction_trigger=10 --write_buffer_size=268435456 --seed 1708494134896523 benchmark: ./db_bench --benchmarks=overwrite,waitforcompaction,stats --num=200000000 --compression_type=none --disable_wal=1 --compaction_style=1 --write_buffer_size=268435456 --level0_file_num_compaction_trigger=5 --target_file_size_base=268435456 --use_existing_db=1 --num_levels=50 --writes=200000000 --universal_max_read_amp=-1 --seed=1716488324800233 ``` Reviewed By: ajkr Differential Revision: D55370922 Pulled By: cbi42 fbshipit-source-id: 9be69979126b840d08e93e7059260e76a878bb2a |
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Yu Zhang
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9a72cf1a61 |
Add timestamp support in dump_wal/dump/idump (#12690)
Summary: As titled. For dumping wal files, since a mapping from column family id to the user comparator object is needed to print the timestamp in human readable format, option `[--db=<db_path>]` is added to `dump_wal` command to allow the user to choose to optionally open the DB as read only instance and dump the wal file with better timestamp formatting. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12690 Test Plan: Manually tested dump_wal: [dump a wal file specified with --walfile] ``` >> ./ldb --walfile=$TEST_DB/000004.log dump_wal --print_value >>1,1,28,13,PUT(0) : 0x666F6F0100000000000000 : 0x7631 (Column family id: [0] contained in WAL are not opened in DB. Applied default hex formatting for user key. Specify --db=<db_path> to open DB for better user key formatting if it contains timestamp.) ``` [dump with --db specified for better timestamp formatting] ``` >> ./ldb --walfile=$TEST_DB/000004.log dump_wal --db=$TEST_DB --print_value >> 1,1,28,13,PUT(0) : 0x666F6F|timestamp:1 : 0x7631 ``` dump: [dump a file specified with --path] ``` >>./ldb --path=/tmp/rocksdbtest-501/column_family_test_75359_17910784957761284041/000004.log dump Sequence,Count,ByteSize,Physical Offset,Key(s) : value 1,1,28,13,PUT(0) : 0x666F6F0100000000000000 : 0x7631 (Column family id: [0] contained in WAL are not opened in DB. Applied default hex formatting for user key. Specify --db=<db_path> to open DB for better user key formatting if it contains timestamp.) ``` [dump db specified with --db] ``` >> ./ldb --db=/tmp/rocksdbtest-501/column_family_test_75359_17910784957761284041 dump >> foo|timestamp:1 ==> v1 Keys in range: 1 ``` idump ``` ./ldb --db=$TEST_DB idump 'foo|timestamp:1' seq:1, type:1 => v1 Internal keys in range: 1 ``` Reviewed By: ltamasi Differential Revision: D57755382 Pulled By: jowlyzhang fbshipit-source-id: a0a2ef80c92801cbf7bfccc64769c1191824362e |
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Levi Tamasi
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db0960800a |
Add Transaction::PutEntity to the stress tests (#12688)
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/12688 As a first step of covering the wide-column transaction APIs, the patch adds `PutEntity` to the optimistic and pessimistic transaction stress tests (for the latter, only when the WriteCommitted policy is utilized). Other APIs and the multi-operation transaction test will be covered by subsequent PRs. Reviewed By: jaykorean Differential Revision: D57675781 fbshipit-source-id: bfe062ec5f6ab48641cd99a70f239ce4aa39299c |
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Levi Tamasi
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ad6f6e24c8 |
Fix txn_write_policy check in crash test script (#12683)
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/12683 With optimistic transactions, the stress test parameter `txn_write_policy` is not applicable and is thus not set. When the parameter is subsequently checked, Python's dictionary `get` method returns `None`, which is not equal to zero. The net result of this is that currently, `sync_fault_injection` and `manual_wal_flush_one_in` are always disabled in optimistic transaction mode (most likely unintentionally). Reviewed By: cbi42 Differential Revision: D57655339 fbshipit-source-id: 8b93a788f9b02307b6ea7b2129dc012271130334 |
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Peter Dillinger
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d89ab23bec |
Disallow memtable flush and sst ingest while WAL is locked (#12652)
Summary: We recently noticed that some memtable flushed and file ingestions could proceed during LockWAL, in violation of its stated contract. (Note: we aren't 100% sure its actually needed by MySQL, but we want it to be in a clean state nonetheless.) Despite earlier skepticism that this could be done safely (https://github.com/facebook/rocksdb/issues/12666), I found a place to wait to wait for LockWAL to be cleared before allowing these operations to proceed: WaitForPendingWrites() Pull Request resolved: https://github.com/facebook/rocksdb/pull/12652 Test Plan: Added to unit tests. Extended how db_stress validates LockWAL and re-enabled combination of ingestion and LockWAL in crash test, in follow-up to https://github.com/facebook/rocksdb/issues/12642 Ran blackbox_crash_test for a long while with relevant features amplified. Suggested follow-up: fix FaultInjectionTestFS to report file sizes consistent with what the user has requested to be flushed. Reviewed By: jowlyzhang Differential Revision: D57622142 Pulled By: pdillinger fbshipit-source-id: aef265fce69465618974b4ec47f4636257c676ce |
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Hui Xiao
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d7b938882e |
Sync WAL during db Close() (#12556)
Summary: **Context/Summary:** Below crash test found out we don't sync WAL upon DB close, which can lead to unsynced data loss. This PR syncs it. ``` ./db_stress --threads=1 --disable_auto_compactions=1 --WAL_size_limit_MB=0 --WAL_ttl_seconds=0 --acquire_snapshot_one_in=0 --adaptive_readahead=0 --adm_policy=1 --advise_random_on_open=1 --allow_concurrent_memtable_write=1 --allow_data_in_errors=True --allow_fallocate=0 --async_io=0 --auto_readahead_size=0 --avoid_flush_during_recovery=1 --avoid_flush_during_shutdown=0 --avoid_unnecessary_blocking_io=1 --backup_max_size=104857600 --backup_one_in=0 --batch_protection_bytes_per_key=0 --bgerror_resume_retry_interval=1000000 --block_align=0 --block_protection_bytes_per_key=2 --block_size=16384 --bloom_before_level=1 --bloom_bits=29.895303579352174 --bottommost_compression_type=disable --bottommost_file_compaction_delay=0 --bytes_per_sync=0 --cache_index_and_filter_blocks=0 --cache_index_and_filter_blocks_with_high_priority=1 --cache_size=33554432 --cache_type=lru_cache --charge_compression_dictionary_building_buffer=1 --charge_file_metadata=0 --charge_filter_construction=1 --charge_table_reader=1 --checkpoint_one_in=0 --checksum_type=kxxHash64 --clear_column_family_one_in=0 --column_families=1 --compact_files_one_in=0 --compact_range_one_in=0 --compaction_pri=0 --compaction_readahead_size=0 --compaction_style=0 --compaction_ttl=0 --compress_format_version=2 --compressed_secondary_cache_ratio=0 --compressed_secondary_cache_size=0 --compression_checksum=1 --compression_max_dict_buffer_bytes=0 --compression_max_dict_bytes=0 --compression_parallel_threads=4 --compression_type=zstd --compression_use_zstd_dict_trainer=1 --compression_zstd_max_train_bytes=0 --continuous_verification_interval=0 --data_block_index_type=0 --db=/dev/shm/rocksdb_test/rocksdb_crashtest_whitebox --db_write_buffer_size=0 --default_temperature=kUnknown --default_write_temperature=kUnknown --delete_obsolete_files_period_micros=0 --delpercent=0 --delrangepercent=0 --destroy_db_initially=1 --detect_filter_construct_corruption=1 --disable_wal=0 --dump_malloc_stats=0 --enable_checksum_handoff=0 --enable_compaction_filter=0 --enable_custom_split_merge=0 --enable_do_not_compress_roles=1 --enable_index_compression=1 --enable_memtable_insert_with_hint_prefix_extractor=0 --enable_pipelined_write=0 --enable_sst_partitioner_factory=0 --enable_thread_tracking=1 --enable_write_thread_adaptive_yield=0 --expected_values_dir=/dev/shm/rocksdb_test/rocksdb_crashtest_expected --fail_if_options_file_error=0 --fifo_allow_compaction=1 --file_checksum_impl=none --fill_cache=0 --flush_one_in=1000 --format_version=5 --get_current_wal_file_one_in=0 --get_live_files_one_in=0 --get_property_one_in=0 --get_sorted_wal_files_one_in=0 --hard_pending_compaction_bytes_limit=274877906944 --high_pri_pool_ratio=0 --index_block_restart_interval=6 --index_shortening=0 --index_type=0 --ingest_external_file_one_in=0 --initial_auto_readahead_size=16384 --iterpercent=0 --key_len_percent_dist=1,30,69 --last_level_temperature=kUnknown --level_compaction_dynamic_level_bytes=1 --lock_wal_one_in=0 --log2_keys_per_lock=10 --log_file_time_to_roll=0 --log_readahead_size=16777216 --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=2500000 --max_key_len=3 --max_log_file_size=0 --max_manifest_file_size=1073741824 --max_sequential_skip_in_iterations=8 --max_total_wal_size=0 --max_write_batch_group_size_bytes=64 --max_write_buffer_number=10 --max_write_buffer_size_to_maintain=0 --memtable_insert_hint_per_batch=0 --memtable_max_range_deletions=0 --memtable_prefix_bloom_size_ratio=0.5 --memtable_protection_bytes_per_key=1 --memtable_whole_key_filtering=1 --memtablerep=skip_list --metadata_charge_policy=0 --min_write_buffer_number_to_merge=1 --mmap_read=0 --mock_direct_io=True --nooverwritepercent=1 --num_file_reads_for_auto_readahead=0 --num_levels=1 --open_files=-1 --open_metadata_write_fault_one_in=0 --open_read_fault_one_in=0 --open_write_fault_one_in=0 --ops_per_thread=3 --optimize_filters_for_hits=1 --optimize_filters_for_memory=1 --optimize_multiget_for_io=0 --paranoid_file_checks=0 --partition_filters=0 --partition_pinning=1 --pause_background_one_in=0 --periodic_compaction_seconds=0 --prefix_size=1 --prefixpercent=0 --prepopulate_block_cache=0 --preserve_internal_time_seconds=3600 --progress_reports=0 --read_amp_bytes_per_bit=0 --read_fault_one_in=0 --readahead_size=16384 --readpercent=0 --recycle_log_file_num=0 --reopen=2 --report_bg_io_stats=1 --sample_for_compression=5 --secondary_cache_fault_one_in=0 --secondary_cache_uri= --skip_stats_update_on_db_open=1 --snapshot_hold_ops=0 --soft_pending_compaction_bytes_limit=68719476736 --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=3 --sync=0 --sync_fault_injection=1 --table_cache_numshardbits=6 --target_file_size_base=16777216 --target_file_size_multiplier=1 --test_batches_snapshots=0 --top_level_index_pinning=0 --unpartitioned_pinning=3 --use_adaptive_mutex=1 --use_adaptive_mutex_lru=0 --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=0 --use_multi_get_entity=0 --use_multiget=1 --use_put_entity_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=zstd --write_buffer_size=33554432 --write_dbid_to_manifest=0 --write_fault_one_in=0 --writepercent=100 Verification failed for column family 0 key 000000000000B9D1000000000000012B000000000000017D (4756691): value_from_db: , value_from_expected: 010000000504070609080B0A0D0C0F0E111013121514171619181B1A1D1C1F1E212023222524272629282B2A2D2C2F2E313033323534373639383B3A3D3C3F3E, msg: Iterator verification: Value not found: NotFound: Verification failed :( ``` Pull Request resolved: https://github.com/facebook/rocksdb/pull/12556 Test Plan: - New UT - Same stress test command failed before this fix but pass after - CI Reviewed By: ajkr Differential Revision: D56267964 Pulled By: hx235 fbshipit-source-id: af1b7e8769c129f64ba1c7f1ff17102f1239b929 |
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Levi Tamasi
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ef1d4955ba |
Fix the output of `ldb dump_wal` for PutEntity records (#12677)
Summary: Pull Request resolved: https://github.com/facebook/rocksdb/pull/12677 The patch contains two fixes related to printing `PutEntity` records with `ldb dump_wal`: 1) It adds the key to the printout (it was missing earlier). 2) It restores the formatting flags of the output stream after dumping the wide-column structure so that any `hex` flag that might have been set does not affect subsequent printing of e.g. sequence numbers. Reviewed By: jaykorean, jowlyzhang Differential Revision: D57591295 fbshipit-source-id: af4e3e219f0082ad39bbdfd26f8c5a57ebb898be |
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Changyu Bi
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35985a988c |
Fix value of `inplace_update_support` across stress test runs (#12675)
Summary: the value of `inplace_update_support` option need to be fixed across runs of db_stress on the same DB (https://github.com/facebook/rocksdb/issues/12577). My recent fix (https://github.com/facebook/rocksdb/issues/12673) regressed this behavior. Also fix some existing places where this does not hold. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12675 Test Plan: monitor crash tests related to `inplace_update_support`. Reviewed By: hx235 Differential Revision: D57576375 Pulled By: cbi42 fbshipit-source-id: 75b1bd233f03e5657984f5d5234dbbb1ffc35c27 |
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Changyu Bi
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c4782bde41 |
Disable `inplace_update_support` in crash test with unsynced data loss (#12673)
Summary: With unsynced data loss, we replay traces to recover expected state to DB's latest sequence number. With `inplace_update_support`, the largest sequence number of memtable may not reflect the latest update. This is because inplace updates in memtable do not update sequence number. So we disable `inplace_update_support` where traces need to be replayed. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12673 Reviewed By: ltamasi Differential Revision: D57512548 Pulled By: cbi42 fbshipit-source-id: 69278fe2e935874faf744d0ac4fd85263773c3ec |
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Yu Zhang
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1567d50a27 |
Temporarily disable file ingestion if LockWAL is tested (#12642)
Summary: As titled. A proper fix should probably be failing file ingestion if the DB is in a lock wal state as it promises to "Freezes the logical state of the DB". Pull Request resolved: https://github.com/facebook/rocksdb/pull/12642 Reviewed By: pdillinger Differential Revision: D57235869 Pulled By: jowlyzhang fbshipit-source-id: c70031463842220f865621eb6f53424df27d29e9 |
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Yu Zhang
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c110091d36 |
Support read timestamp in ldb (#12641)
Summary: As titled. Also updated sst_dump to print out user-defined timestamp separately and in human readable format. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12641 Test Plan: manually tested: Example success run: ./ldb --db=$TEST_DB multi_get_entity 0x00000000000000950000000000000120 --key_hex --column_family=7 --read_timestamp=1115613683797942 --value_hex 0x00000000000000950000000000000120 ==> :0x0E0000000A0B080906070405020300011E1F1C1D1A1B181916171415121310112E2F2C2D2A2B282926272425222320213E3F3C3D3A3B383936373435323330314E4F4C4D4A4B484946474445424340415E5F5C5D5A5B58595657545552535051 Example failed run: Failed: GetEntity failed: Invalid argument: column family enables user-defined timestamp while --read_timestamp is not a valid uint64 value. sst_dump print out: '000000000000015D000000000000012B000000000000013B|timestamp:1113554493256671' seq:2330405, type:1 => 010000000504070609080B0A0D0C0F0E111013121514171619181B1A1D1C1F1E212023222524272629282B2A2D2C2F2E313033323534373639383B3A3D3C3F3E Reviewed By: ltamasi Differential Revision: D57297006 Pulled By: jowlyzhang fbshipit-source-id: 8486d91468e4f6c0d42dca3c9629f1c45a92bf5a |
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Peter Dillinger
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7747abdc15 |
Disable PromoteL0 in crash test (#12651)
Summary: Seeing way too many errors likely related to PromoteL0 from https://github.com/facebook/rocksdb/issues/12617, containing ``` Cannot delete table file #N from level 0 since it is on level X ``` Pull Request resolved: https://github.com/facebook/rocksdb/pull/12651 Test Plan: watch crash test results Reviewed By: hx235 Differential Revision: D57286208 Pulled By: pdillinger fbshipit-source-id: f7f0560cc0804ca297373c8d20ebc34986cc19d0 |
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Jay Huh
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1f2715d1d2 |
AttributeGroup APIs in stress test - PutEntity and GetEntity (#12605)
Summary: Adding AttributeGroup APIs in stress test. This contains the following changes only. More PRs to follow. - Introduce `use_attribute_group` flag - AttributeGroup `PutEntity()` and `GetEntity()` are now used per `use_attribute_group` flag in BatchOps, NonBatchOps and CfConsistency tests In the next PRs I plan to add - AttributeGroup `MultiGetEntity()` in Stress Test - AttributeGroupIterator in Stress Test (along with CoalescingIterator) Pull Request resolved: https://github.com/facebook/rocksdb/pull/12605 Test Plan: NonBatchOps ``` python3 tools/db_crashtest.py blackbox --simple --max_key=25000000 --write_buffer_size=4194304 --use_attribute_group=1 --use_put_entity_one_in=1 ``` BatchOps ``` python3 tools/db_crashtest.py blackbox --test_batches_snapshots=1 --max_key=25000000 --write_buffer_size=4194304 --use_attribute_group=1 --use_put_entity_one_in=1 ``` CfConsistency Test ``` python3 tools/db_crashtest.py blackbox --cf_consistency --max_key=25000000 --write_buffer_size=4194304 --use_attribute_group=1 --use_put_entity_one_in=1 ``` Reviewed By: ltamasi Differential Revision: D56916768 Pulled By: jaykorean fbshipit-source-id: 8555d9e0d05927740a10e4e8301e44beec59a6f5 |
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Hui Xiao
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9bddac0dcf |
Add more public APIs to crash test (#12617)
Summary: **Context/Summary:** As titled. Bonus: found that PromoteL0 called with other concurrent PromoteL0 will return non-okay error so clarify the API. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12617 Test Plan: CI Reviewed By: ajkr Differential Revision: D56954428 Pulled By: hx235 fbshipit-source-id: 0e056153c515003fd241ffec59b0d8a27529db4c |
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Peter Dillinger
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eeda54fe63 |
Fix db_crashtest.py for prefixpercent and enable_compaction_filter (#12627)
Summary: After https://github.com/facebook/rocksdb/issues/12624 seeing db_stress failures due to db_crashtest.py calling it with --prefixpercent=5 --enable_compaction_filter=1 Pull Request resolved: https://github.com/facebook/rocksdb/pull/12627 Test Plan: watch crash test Reviewed By: ajkr Differential Revision: D57121592 Pulled By: pdillinger fbshipit-source-id: 55727355a7662e67efcd22d7e353153e78e24f59 |
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Changyu Bi
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174b8294c8 |
Do not change compaction style for tiered_storage crash tests (#12609)
Summary:
tiered_storage crash tests are intended to run with universal compaction only:
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anand76
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6cc7ad15b6 |
Implement secondary cache admission policy to allow all evicted blocks (#12599)
Summary: Add a secondary cache admission policy to admit all blocks evicted from the block cache. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12599 Reviewed By: pdillinger Differential Revision: D56891760 Pulled By: anand1976 fbshipit-source-id: 193c98c055aa3477f4e3a78e5d3daef27a5eacf4 |
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anand76
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6349da612b |
Update HISTORY.md and version to 9.3.0 (#12601)
Summary: Update HISTORY.md for 9.2 and version to 9.3. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12601 Reviewed By: jaykorean, jowlyzhang Differential Revision: D56845901 Pulled By: anand1976 fbshipit-source-id: 0d1137a6568e4712be2f8b705f4f7b438217dbed |
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Yu Zhang
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8b3d9e6bfe |
Add TimedPut to stress test (#12559)
Summary: This also updates WriteBatch's protection info to include write time since there are several places in memtable that by default protects the whole value slice. This PR is stacked on https://github.com/facebook/rocksdb/issues/12543 Pull Request resolved: https://github.com/facebook/rocksdb/pull/12559 Reviewed By: pdillinger Differential Revision: D56308285 Pulled By: jowlyzhang fbshipit-source-id: 5524339fe0dd6c918dc940ca2f0657b5f2111c56 |
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Andrew Kryczka
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d80e1d99bc |
Add `ldb multi_get_entity` subcommand (#12593)
Summary: Mixed code from `MultiGetCommand` and `GetEntityCommand` to introduce `MultiGetEntityCommand`. Some minor fixes for the related subcommands are included. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12593 Reviewed By: jaykorean Differential Revision: D56687147 Pulled By: ajkr fbshipit-source-id: 2ad7b7ba8e05e990b43f2d1eb4990f746ce5f1ea |
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Andrew Kryczka
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2ec25a3e54 |
Prevent data block compression with `BlockBasedTableOptions::block_align` (#12592)
Summary: Made `BlockBasedTableOptions::block_align` incompatible (i.e., APIs will return `Status::InvalidArgument`) with more ways of enabling compression: `CompactionOptions::compression`, `ColumnFamilyOptions::compression_per_level`, and `ColumnFamilyOptions::bottommost_compression`. Previously it was only incompatible with `ColumnFamilyOptions::compression`. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12592 Reviewed By: hx235 Differential Revision: D56650862 Pulled By: ajkr fbshipit-source-id: f5201602c2ce436e6d8d30893caa6a161a61f141 |
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Jay Huh
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a82ba52756 |
Disable inplace_update_support in OptimisticTxnDB (#12589)
Summary: Adding OptimisticTransactionDB like https://github.com/facebook/rocksdb/issues/12586 Pull Request resolved: https://github.com/facebook/rocksdb/pull/12589 Test Plan: ``` python3 tools/db_crashtest.py whitebox --optimistic_txn ``` ``` Running db_stress with pid=773197: ./db_stress ... --inplace_update_support=0 ... --use_optimistic_txn=1 ... ... ``` Reviewed By: ajkr Differential Revision: D56635338 Pulled By: jaykorean fbshipit-source-id: fc3ef13420a2d539c7651d3f5b7dd6c4c89c836d |
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Changyu Bi
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d610e14f93 |
Disable `inplace_update_support` in transaction stress tests (#12586)
Summary: `MultiOpsTxnsStressTest` relies on snapshot which is incompatible with `inplace_update_support`. TransactionDB uses snapshot too so we don't expect it to be used with `inplace_update_support` either. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12586 Test Plan: ``` python3 tools/db_crashtest.py whitebox --[test_multiops_txn|txn] --txn_write_policy=1 ``` Reviewed By: hx235 Differential Revision: D56602769 Pulled By: cbi42 fbshipit-source-id: 8778541295f0af71e8ce912c8f872ab5cc607fc1 |
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Hui Xiao
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490d11a012 |
Clarify `inplace_update_support` with DeleteRange and reenable `inplace_update_support` in crash test (#12577)
Summary: **Context/Summary:** Our crash test recently surfaced incompatibilities between DeleteRange and inplace_update_support. Incorrect read result will be returned after insertion into memtables already contain delete range data. This PR is to clarify this in API and re-enable `inplace_update_support` in crash test with sanitization. Ideally there should be a way to check memtable for delete range entry upon put under inplace_update_support = true Pull Request resolved: https://github.com/facebook/rocksdb/pull/12577 Test Plan: CI Reviewed By: ajkr Differential Revision: D56492556 Pulled By: hx235 fbshipit-source-id: 9e80e5c69dd708716619a266f41580959680c83b |
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Hui Xiao
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d72e60397f |
Enable block_align in crash test (#12560)
Summary: **Context/Summary:** After https://github.com/facebook/rocksdb/pull/12542 there should be no blocker to re-enable block_align in crash test Pull Request resolved: https://github.com/facebook/rocksdb/pull/12560 Test Plan: CI Reviewed By: jowlyzhang Differential Revision: D56479173 Pulled By: hx235 fbshipit-source-id: 7c0bf327da0bd619deb89ab706e6ccd24e5b9543 |
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Hui Xiao
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9d37408f9a |
Temporarily disable inplace_update_support in crash test (#12574)
Summary: **Context/Summary:** Our recent crash test failures show inplace_update_support can cause DB to return value inconsistent with expected state upon crash recovery if delete range was used in the previous run AND inplace_update_support=true is used in either previous or the current verification run. Since it's a bit hard to keep track of whether previous run has used delete range or not, I decided to temporarily disable inplace_update_support in crash test to keep crash test stabilized before figuring why these two features are incompatible and how to prevent such combination in crash test. Pull Request resolved: https://github.com/facebook/rocksdb/pull/12574 Test Plan: Rehearsed many stress run with `inplace_update_support=0` and they passed Reviewed By: jaykorean Differential Revision: D56454951 Pulled By: hx235 fbshipit-source-id: 57f2ae6308bad7ed4077ddb9e658380742afa293 |