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b2aacaf923
Summary: On CircleCI MacOS instances, we have been seeing the following assertion error: ``` Assertion failed: (alive_log_files_tail_ == alive_log_files_.rbegin()), function WriteToWAL, file /Users/distiller/project/db/db_impl/db_impl_write.cc, line 1213. Received signal 6 (Abort trap: 6) #0 0x1 https://github.com/facebook/rocksdb/issues/1 abort (in libsystem_c.dylib) + 120 https://github.com/facebook/rocksdb/issues/2 err (in libsystem_c.dylib) + 0 https://github.com/facebook/rocksdb/issues/3 rocksdb::DBImpl::WriteToWAL(rocksdb::WriteBatch const&, rocksdb::log::Writer*, unsigned long long*, unsigned long long*, rocksdb::Env::IOPriority, bool, bool) (in librocksdb.7.0.0.dylib) (db_impl_write.cc:1213) https://github.com/facebook/rocksdb/issues/4 rocksdb::DBImpl::WriteToWAL(rocksdb::WriteThread::WriteGroup const&, rocksdb::log::Writer*, unsigned long long*, bool, bool, unsigned long long) (in librocksdb.7.0.0.dylib) (db_impl_write.cc:1251) https://github.com/facebook/rocksdb/issues/5 rocksdb::DBImpl::WriteImpl(rocksdb::WriteOptions const&, rocksdb::WriteBatch*, rocksdb::WriteCallback*, unsigned long long*, unsigned long long, bool, unsigned long long*, unsigned long, rocksdb::PreReleaseCallback*) (in librocksdb.7.0.0.dylib) (db_impl_ rite.cc:421) https://github.com/facebook/rocksdb/issues/6 rocksdb::DBImpl::Write(rocksdb::WriteOptions const&, rocksdb::WriteBatch*) (in librocksdb.7.0.0.dylib) (db_impl_write.cc:109) https://github.com/facebook/rocksdb/issues/7 rocksdb::DB::Put(rocksdb::WriteOptions const&, rocksdb::ColumnFamilyHandle*, rocksdb::Slice const&, rocksdb::Slice const&, rocksdb::Slice const&) (in librocksdb.7.0.0.dylib) (db_impl_write.cc:2159) https://github.com/facebook/rocksdb/issues/8 rocksdb::DBImpl::Put(rocksdb::WriteOptions const&, rocksdb::ColumnFamilyHandle*, rocksdb::Slice const&, rocksdb::Slice const&, rocksdb::Slice const&) (in librocksdb.7.0.0.dylib) (db_impl_write.cc:37) https://github.com/facebook/rocksdb/issues/9 rocksdb::DB::Put(rocksdb::WriteOptions const&, rocksdb::Slice const&, rocksdb::Slice const&, rocksdb::Slice const&) (in librocksdb.7.0.0.dylib) (db.h:382) https://github.com/facebook/rocksdb/issues/10 rocksdb::DBBasicTestWithTimestampPrefixSeek_IterateWithPrefix_Test::TestBody() (in db_with_timestamp_basic_test) (db_with_timestamp_basic_test.cc:2926) https://github.com/facebook/rocksdb/issues/11 void testing::internal::HandleSehExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) (in db_with_timestamp_basic_test) (gtest-all.cc:3899) https://github.com/facebook/rocksdb/issues/12 void testing::internal::HandleExceptionsInMethodIfSupported<testing::Test, void>(testing::Test*, void (testing::Test::*)(), char const*) (in db_with_timestamp_basic_test) (gtest-all.cc:3935) https://github.com/facebook/rocksdb/issues/13 testing::Test::Run() (in db_with_timestamp_basic_test) (gtest-all.cc:3980) https://github.com/facebook/rocksdb/issues/14 testing::TestInfo::Run() (in db_with_timestamp_basic_test) (gtest-all.cc:4153) https://github.com/facebook/rocksdb/issues/15 testing::TestCase::Run() (in db_with_timestamp_basic_test) (gtest-all.cc:4266) https://github.com/facebook/rocksdb/issues/16 testing::internal::UnitTestImpl::RunAllTests() (in db_with_timestamp_basic_test) (gtest-all.cc:6632) https://github.com/facebook/rocksdb/issues/17 bool testing::internal::HandleSehExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) (in db_with_timestamp_basic_test) (gtest-all.cc:3899) https://github.com/facebook/rocksdb/issues/18 bool testing::internal::HandleExceptionsInMethodIfSupported<testing::internal::UnitTestImpl, bool>(testing::internal::UnitTestImpl*, bool (testing::internal::UnitTestImpl::*)(), char const*) (in db_with_timestamp_basic_test) (gtest-all.cc:3935) https://github.com/facebook/rocksdb/issues/19 testing::UnitTest::Run() (in db_with_timestamp_basic_test) (gtest-all.cc:6242) https://github.com/facebook/rocksdb/issues/20 RUN_ALL_TESTS() (in db_with_timestamp_basic_test) (gtest.h:22110) https://github.com/facebook/rocksdb/issues/21 main (in db_with_timestamp_basic_test) (db_with_timestamp_basic_test.cc:3150) https://github.com/facebook/rocksdb/issues/22 start (in libdyld.dylib) + 1 ``` It's likely caused by concurrent, unprotected access to the deque, even though `back()` is never popped, and we are comparing `rbegin()` with a cached `riterator`. To be safe, do the comparison only if we have mutex. Pull Request resolved: https://github.com/facebook/rocksdb/pull/9717 Test Plan: One example Ssh to one CircleCI MacOS instance. ``` gtest-parallel -r 1000 -w 8 ./db_test --gtest_filter=DBTest.FlushesInParallelWithCompactRange ``` Reviewed By: pdillinger Differential Revision: D34990696 Pulled By: riversand963 fbshipit-source-id: 62dd48ae6fedbda53d0a64d73de9b948b4c26eee |
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|---|---|---|
| .. | ||
| blob | ||
| compaction | ||
| db_impl | ||
| arena_wrapped_db_iter.cc | ||
| arena_wrapped_db_iter.h | ||
| builder.cc | ||
| builder.h | ||
| c.cc | ||
| c_test.c | ||
| column_family.cc | ||
| column_family.h | ||
| column_family_test.cc | ||
| compact_files_test.cc | ||
| comparator_db_test.cc | ||
| convenience.cc | ||
| corruption_test.cc | ||
| cuckoo_table_db_test.cc | ||
| db_basic_test.cc | ||
| db_block_cache_test.cc | ||
| db_bloom_filter_test.cc | ||
| db_compaction_filter_test.cc | ||
| db_compaction_test.cc | ||
| db_dynamic_level_test.cc | ||
| db_encryption_test.cc | ||
| db_filesnapshot.cc | ||
| db_flush_test.cc | ||
| db_info_dumper.cc | ||
| db_info_dumper.h | ||
| db_inplace_update_test.cc | ||
| db_io_failure_test.cc | ||
| db_iter.cc | ||
| db_iter.h | ||
| db_iter_stress_test.cc | ||
| db_iter_test.cc | ||
| db_iterator_test.cc | ||
| db_kv_checksum_test.cc | ||
| db_log_iter_test.cc | ||
| db_logical_block_size_cache_test.cc | ||
| db_memtable_test.cc | ||
| db_merge_operand_test.cc | ||
| db_merge_operator_test.cc | ||
| db_options_test.cc | ||
| db_properties_test.cc | ||
| db_range_del_test.cc | ||
| db_rate_limiter_test.cc | ||
| db_secondary_test.cc | ||
| db_sst_test.cc | ||
| db_statistics_test.cc | ||
| db_table_properties_test.cc | ||
| db_tailing_iter_test.cc | ||
| db_test.cc | ||
| db_test2.cc | ||
| db_test_util.cc | ||
| db_test_util.h | ||
| db_universal_compaction_test.cc | ||
| db_wal_test.cc | ||
| db_with_timestamp_basic_test.cc | ||
| db_with_timestamp_compaction_test.cc | ||
| db_write_buffer_manager_test.cc | ||
| db_write_test.cc | ||
| dbformat.cc | ||
| dbformat.h | ||
| dbformat_test.cc | ||
| deletefile_test.cc | ||
| error_handler.cc | ||
| error_handler.h | ||
| error_handler_fs_test.cc | ||
| event_helpers.cc | ||
| event_helpers.h | ||
| experimental.cc | ||
| external_sst_file_basic_test.cc | ||
| external_sst_file_ingestion_job.cc | ||
| external_sst_file_ingestion_job.h | ||
| external_sst_file_test.cc | ||
| fault_injection_test.cc | ||
| file_indexer.cc | ||
| file_indexer.h | ||
| file_indexer_test.cc | ||
| filename_test.cc | ||
| flush_job.cc | ||
| flush_job.h | ||
| flush_job_test.cc | ||
| flush_scheduler.cc | ||
| flush_scheduler.h | ||
| forward_iterator.cc | ||
| forward_iterator.h | ||
| forward_iterator_bench.cc | ||
| history_trimming_iterator.h | ||
| import_column_family_job.cc | ||
| import_column_family_job.h | ||
| import_column_family_test.cc | ||
| internal_stats.cc | ||
| internal_stats.h | ||
| job_context.h | ||
| kv_checksum.h | ||
| listener_test.cc | ||
| log_format.h | ||
| log_reader.cc | ||
| log_reader.h | ||
| log_test.cc | ||
| log_writer.cc | ||
| log_writer.h | ||
| logs_with_prep_tracker.cc | ||
| logs_with_prep_tracker.h | ||
| lookup_key.h | ||
| malloc_stats.cc | ||
| malloc_stats.h | ||
| manual_compaction_test.cc | ||
| memtable.cc | ||
| memtable.h | ||
| memtable_list.cc | ||
| memtable_list.h | ||
| memtable_list_test.cc | ||
| merge_context.h | ||
| merge_helper.cc | ||
| merge_helper.h | ||
| merge_helper_test.cc | ||
| merge_operator.cc | ||
| merge_test.cc | ||
| obsolete_files_test.cc | ||
| options_file_test.cc | ||
| output_validator.cc | ||
| output_validator.h | ||
| perf_context_test.cc | ||
| periodic_work_scheduler.cc | ||
| periodic_work_scheduler.h | ||
| periodic_work_scheduler_test.cc | ||
| pinned_iterators_manager.h | ||
| plain_table_db_test.cc | ||
| pre_release_callback.h | ||
| prefix_test.cc | ||
| range_del_aggregator.cc | ||
| range_del_aggregator.h | ||
| range_del_aggregator_bench.cc | ||
| range_del_aggregator_test.cc | ||
| range_tombstone_fragmenter.cc | ||
| range_tombstone_fragmenter.h | ||
| range_tombstone_fragmenter_test.cc | ||
| read_callback.h | ||
| repair.cc | ||
| repair_test.cc | ||
| snapshot_checker.h | ||
| snapshot_impl.cc | ||
| snapshot_impl.h | ||
| table_cache.cc | ||
| table_cache.h | ||
| table_properties_collector.cc | ||
| table_properties_collector.h | ||
| table_properties_collector_test.cc | ||
| transaction_log_impl.cc | ||
| transaction_log_impl.h | ||
| trim_history_scheduler.cc | ||
| trim_history_scheduler.h | ||
| version_builder.cc | ||
| version_builder.h | ||
| version_builder_test.cc | ||
| version_edit.cc | ||
| version_edit.h | ||
| version_edit_handler.cc | ||
| version_edit_handler.h | ||
| version_edit_test.cc | ||
| version_set.cc | ||
| version_set.h | ||
| version_set_test.cc | ||
| wal_edit.cc | ||
| wal_edit.h | ||
| wal_edit_test.cc | ||
| wal_manager.cc | ||
| wal_manager.h | ||
| wal_manager_test.cc | ||
| write_batch.cc | ||
| write_batch_base.cc | ||
| write_batch_internal.h | ||
| write_batch_test.cc | ||
| write_callback.h | ||
| write_callback_test.cc | ||
| write_controller.cc | ||
| write_controller.h | ||
| write_controller_test.cc | ||
| write_thread.cc | ||
| write_thread.h | ||