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3844612625
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Akanksha Mahajan 3844612625 Bug Fix for memtables not trimmed down. (#7296) 
Summary:
When a memtable is trimmed in MemTableListVersion, the memtable
is only added to delete list if it is
the last reference. However it is not the last reference as it is held
by the super version. But the super version would not be switched if the
delete list is empty. So the memtable is never destroyed and memory
usage increases beyond write_buffer_size +
max_write_buffer_size_to_maintain.

Pull Request resolved: https://github.com/facebook/rocksdb/pull/7296

Test Plan:
1.  ./db_bench -benchmarks=randomtransaction
-optimistic_transaction_db=1 -statistics -stats_interval_seconds=1
-duration=90 -num=500000 --max_write_buffer_size_to_maintain=16000000
--transaction_set_snapshot

Reviewed By: ltamasi

Differential Revision: D23267395

Pulled By: akankshamahajan15

fbshipit-source-id: 3a8d437fe9f4015f851ff84c0e29528aa946b650
2020-08-21 13:29:05 -07:00
..
blob Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
compaction Add missing ComputeCompactionScore() for a new universal manual compaction (#7281) 2020-08-19 17:42:08 -07:00
db_impl Bug Fix for memtables not trimmed down. (#7296) 2020-08-21 13:29:05 -07:00
arena_wrapped_db_iter.cc dedup ReadOptions in iterator hierarchy (#7210) 2020-08-03 15:23:04 -07:00
arena_wrapped_db_iter.h dedup ReadOptions in iterator hierarchy (#7210) 2020-08-03 15:23:04 -07:00
builder.cc fix typo: paraniod -> paranoid (#7163) 2020-08-06 14:25:34 -07:00
builder.h Store DB identity and DB session ID in SST files (#6983) 2020-06-17 10:57:40 -07:00
c_test.c Add getters for the read options to the C API (#7289) 2020-08-20 16:36:19 -07:00
c.cc Add getters for the read options to the C API (#7289) 2020-08-20 16:36:19 -07:00
column_family_test.cc column_family_test: fix a data race related to sleeping task (#7150) 2020-07-20 14:19:48 -07:00
column_family.cc Add initial set of options for integrated blob write path (#7280) 2020-08-18 18:32:37 -07:00
column_family.h Make max_subcompactions dynamically changeable (#7159) 2020-07-22 18:32:52 -07:00
compact_files_test.cc Replace reinterpret_cast with static_cast_with_check (#7067) 2020-07-02 19:25:41 -07:00
compacted_db_impl.cc Introduce a global StatsDumpScheduler for stats dumping (#7223) 2020-08-14 20:12:44 -07:00
compacted_db_impl.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
comparator_db_test.cc More Makefile Cleanup (#7097) 2020-07-09 14:35:17 -07:00
convenience.cc sst_dump to reduce number of file reads (#6836) 2020-05-12 18:23:33 -07:00
corruption_test.cc Upgrade tool chain (#7251) 2020-08-12 19:30:00 -07:00
cuckoo_table_db_test.cc Replace reinterpret_cast with static_cast_with_check (#7067) 2020-07-02 19:25:41 -07:00
db_basic_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_block_cache_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_bloom_filter_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_compaction_filter_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_compaction_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_dynamic_level_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_encryption_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_filesnapshot.cc First step towards handling MANIFEST write error (#6949) 2020-06-24 19:07:08 -07:00
db_flush_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_info_dumper.cc Add a DB Session ID (#6959) 2020-06-15 10:47:02 -07:00
db_info_dumper.h Add a DB Session ID (#6959) 2020-06-15 10:47:02 -07:00
db_inplace_update_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_io_failure_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_iter_stress_test.cc Test CircleCI with CLANG-10 (#7025) 2020-06-24 16:22:49 -07:00
db_iter_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
db_iter.cc Clean up InternalIterator upper bound logic a little bit (#7200) 2020-08-05 10:44:57 -07:00
db_iter.h ReadOptions.iter_start_ts should support tombstones (#7178) 2020-08-04 18:52:08 -07:00
db_iterator_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_log_iter_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_logical_block_size_cache_test.cc Get block size only in direct IO mode (#6522) 2020-03-20 15:26:10 -07:00
db_memtable_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_merge_operand_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_merge_operator_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_options_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_properties_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_range_del_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_sst_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_statistics_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_table_properties_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_tailing_iter_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_test_util.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_test_util.h Fix a timer_test deadlock (#7277) 2020-08-20 08:43:13 -07:00
db_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_test2.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_universal_compaction_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_wal_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_with_timestamp_basic_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_with_timestamp_compaction_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
db_write_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
dbformat_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
dbformat.cc Add a new EntryType for deletion with timestamp (#7195) 2020-08-17 16:26:06 -07:00
dbformat.h Separate internal and user key comparators in BlockIter (#6944) 2020-07-07 17:26:16 -07:00
deletefile_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
error_handler_fs_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
error_handler.cc Auto resume the DB from Retryable IO Error (#6765) 2020-07-15 11:03:58 -07:00
error_handler.h Add EnvTestWithParam::OptionsTest to the ASSERT_STATUS_CHECKED passes (#7283) 2020-08-20 19:18:35 -07:00
event_helpers.cc Store DB identity and DB session ID in SST files (#6983) 2020-06-17 10:57:40 -07:00
event_helpers.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
experimental.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
external_sst_file_basic_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
external_sst_file_ingestion_job.cc Store FSSequentialFilePtr object in SequenceFileReader (#7190) 2020-08-18 16:20:54 -07:00
external_sst_file_ingestion_job.h Store FSSequentialFilePtr object in SequenceFileReader (#7190) 2020-08-18 16:20:54 -07:00
external_sst_file_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
fault_injection_test.cc More Makefile Cleanup (#7097) 2020-07-09 14:35:17 -07:00
file_indexer_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
file_indexer.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
file_indexer.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
filename_test.cc Add more tests to ASSERT_STATUS_CHECKED (#7211) 2020-08-06 17:19:41 -07:00
flush_job_test.cc Build blob file reader/writer classes in LITE mode as well (#7272) 2020-08-17 15:19:05 -07:00
flush_job.cc Fix+clean up handling of mock sleeps (#7101) 2020-08-11 12:41:30 -07:00
flush_job.h Store DB identity and DB session ID in SST files (#6983) 2020-06-17 10:57:40 -07:00
flush_scheduler.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
flush_scheduler.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
forward_iterator_bench.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
forward_iterator.cc make L0 index/filter pinned memory usage predictable (#6911) 2020-06-09 16:51:23 -07:00
forward_iterator.h Properly report IO errors when IndexType::kBinarySearchWithFirstKey is used (#6621) 2020-04-15 17:40:44 -07:00
import_column_family_job.cc Store FSSequentialFilePtr object in SequenceFileReader (#7190) 2020-08-18 16:20:54 -07:00
import_column_family_job.h Store FSSequentialFilePtr object in SequenceFileReader (#7190) 2020-08-18 16:20:54 -07:00
import_column_family_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
internal_stats.cc First step towards handling MANIFEST write error (#6949) 2020-06-24 19:07:08 -07:00
internal_stats.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
job_context.h Expose the set of live blob files from Version/VersionSet (#6785) 2020-05-04 15:08:13 -07:00
listener_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
log_format.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
log_reader.cc Fail point-in-time WAL recovery upon IOError reading WAL (#6963) 2020-06-11 18:42:10 -07:00
log_reader.h Fix tabs and lint-ignores (#6734) 2020-04-20 11:39:31 -07:00
log_test.cc Revert "Update googletest from 1.8.1 to 1.10.0 (#6808)" (#6923) 2020-06-03 15:55:03 -07:00
log_writer.cc Fail recovery when MANIFEST record checksum mismatch (#6996) 2020-06-18 10:09:12 -07:00
log_writer.h Pass IOStatus to write path and set retryable IO Error as hard error in BG jobs (#6487) 2020-03-27 16:04:43 -07:00
logs_with_prep_tracker.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
logs_with_prep_tracker.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
lookup_key.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
malloc_stats.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
malloc_stats.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
manual_compaction_test.cc Skip high levels with no key falling in the range in CompactRange (#6482) 2020-03-04 20:15:25 -08:00
memtable_list_test.cc Store FileSystemPtr object that contains FileSystem ptr (#7180) 2020-08-12 17:31:23 -07:00
memtable_list.cc Bug Fix for memtables not trimmed down. (#7296) 2020-08-21 13:29:05 -07:00
memtable_list.h Bug Fix for memtables not trimmed down. (#7296) 2020-08-21 13:29:05 -07:00
memtable.cc Clean up InternalIterator upper bound logic a little bit (#7200) 2020-08-05 10:44:57 -07:00
memtable.h return timestamp from get (#6409) 2020-03-02 16:01:00 -08:00
merge_context.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
merge_helper_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
merge_helper.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
merge_helper.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
merge_operator.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
merge_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
obsolete_files_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
options_file_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
perf_context_test.cc C++20 compatibility (#6697) 2020-04-20 13:24:25 -07:00
pinned_iterators_manager.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
plain_table_db_test.cc More Makefile Cleanup (#7097) 2020-07-09 14:35:17 -07:00
pre_release_callback.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
prefix_test.cc Fix cmake build on MacOS (#7205) 2020-08-10 10:48:05 -07:00
range_del_aggregator_bench.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
range_del_aggregator_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
range_del_aggregator.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
range_del_aggregator.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
range_tombstone_fragmenter_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
range_tombstone_fragmenter.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
range_tombstone_fragmenter.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
read_callback.h Get() with timestamp should respect snapshot (#7227) 2020-08-14 19:20:58 -07:00
repair_test.cc Whole DBTest to skip fsync (#7274) 2020-08-17 18:42:25 -07:00
repair.cc Store FileSystemPtr object that contains FileSystem ptr (#7180) 2020-08-12 17:31:23 -07:00
snapshot_checker.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
snapshot_impl.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
snapshot_impl.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
table_cache.cc Extend Get/MultiGet deadline support to table open (#6982) 2020-06-29 14:53:17 -07:00
table_cache.h dedup ReadOptions in iterator hierarchy (#7210) 2020-08-03 15:23:04 -07:00
table_properties_collector_test.cc Revert "Update googletest from 1.8.1 to 1.10.0 (#6808)" (#6923) 2020-06-03 15:55:03 -07:00
table_properties_collector.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
table_properties_collector.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
transaction_log_impl.cc Store FSSequentialFilePtr object in SequenceFileReader (#7190) 2020-08-18 16:20:54 -07:00
transaction_log_impl.h Store FileSystemPtr object that contains FileSystem ptr (#7180) 2020-08-12 17:31:23 -07:00
trim_history_scheduler.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
trim_history_scheduler.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
version_builder_test.cc Clean up blob files based on the linked SST set (#7001) 2020-06-30 15:31:21 -07:00
version_builder.cc Remove redundant consistency check from VersionStorageInfo::AddFile (#7237) 2020-08-11 09:23:17 -07:00
version_builder.h make L0 index/filter pinned memory usage predictable (#6911) 2020-06-09 16:51:23 -07:00
version_edit_handler.cc Fail recovery when MANIFEST record checksum mismatch (#6996) 2020-06-18 10:09:12 -07:00
version_edit_handler.h Fail recovery when MANIFEST record checksum mismatch (#6996) 2020-06-18 10:09:12 -07:00
version_edit_test.cc Define WAL related classes to be used in VersionEdit and VersionSet (#7164) 2020-08-05 16:34:38 -07:00
version_edit.cc Build blob file reader/writer classes in LITE mode as well (#7272) 2020-08-17 15:19:05 -07:00
version_edit.h BackupEngine supports custom file checksums (#7085) 2020-08-12 13:31:09 -07:00
version_set_test.cc Store FileSystemPtr object that contains FileSystem ptr (#7180) 2020-08-12 17:31:23 -07:00
version_set.cc Add EnvTestWithParam::OptionsTest to the ASSERT_STATUS_CHECKED passes (#7283) 2020-08-20 19:18:35 -07:00
version_set.h Store FileSystemPtr object that contains FileSystem ptr (#7180) 2020-08-12 17:31:23 -07:00
wal_edit_test.cc Track WAL in MANIFEST: minor udpates (#7282) 2020-08-20 15:12:00 -07:00
wal_edit.cc Track WAL in MANIFEST: minor udpates (#7282) 2020-08-20 15:12:00 -07:00
wal_edit.h Define WAL related classes to be used in VersionEdit and VersionSet (#7164) 2020-08-05 16:34:38 -07:00
wal_manager_test.cc Store FileSystemPtr object that contains FileSystem ptr (#7180) 2020-08-12 17:31:23 -07:00
wal_manager.cc Store FSSequentialFilePtr object in SequenceFileReader (#7190) 2020-08-18 16:20:54 -07:00
wal_manager.h Store FileSystemPtr object that contains FileSystem ptr (#7180) 2020-08-12 17:31:23 -07:00
write_batch_base.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
write_batch_internal.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
write_batch_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
write_batch.cc Add EnvTestWithParam::OptionsTest to the ASSERT_STATUS_CHECKED passes (#7283) 2020-08-20 19:18:35 -07:00
write_callback_test.cc Divide WriteCallbackTest.WriteWithCallbackTest (#7037) 2020-06-30 12:31:30 -07:00
write_callback.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
write_controller_test.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
write_controller.cc Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
write_controller.h Replace namespace name "rocksdb" with ROCKSDB_NAMESPACE (#6433) 2020-02-20 12:09:57 -08:00
write_thread.cc fix some spelling typos (#6464) 2020-02-28 14:14:03 -08:00
write_thread.h Add EnvTestWithParam::OptionsTest to the ASSERT_STATUS_CHECKED passes (#7283) 2020-08-20 19:18:35 -07:00