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Yi Wu e9e6e53247 Simplify write thread logic 
Summary:
The concept about early exit in write thread implementation is a confusing one. It means that if early exit is allowed, batch group leader will not responsible to exit the batch group, but the last finished writer do. In case we need to mark log synced, or encounter memtable insert error, early exit is disallowed.

This patch remove such a concept by:
* In all cases, the last finished writer (not necessary leader) is responsible to exit batch group.
* In case of parallel memtable write, leader will also mark log synced after memtable insert and before signal finish (call `CompleteParallelWorker()`). The purpose is to allow mark log synced (which require locking mutex) can run in parallel to memtable insert in other writers.
* The last finish writer should handle memtable insert error (update bg_error_) before exiting batch group.
Closes https://github.com/facebook/rocksdb/pull/2134

Differential Revision: D4869667

Pulled By: yiwu-arbug

fbshipit-source-id: aec170847c85b90f4179d6a4608a4fe1361544e3
 		2017-04-13 16:12:04 -07:00
..
builder.cc change use_direct_writes to use_direct_io_for_flush_and_compaction 2017-04-13 16:12:04 -07:00
builder.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
c.cc change use_direct_writes to use_direct_io_for_flush_and_compaction 2017-04-13 16:12:04 -07:00
c_test.c Add C API functions (and tests) for WriteBatchWithIndex 2017-03-23 15:54:13 -07:00
column_family.cc Refactor compaction picker code 2017-04-06 20:09:34 -07:00
column_family.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
column_family_test.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
compact_files_test.cc Windows thread 2017-02-06 14:54:18 -08:00
compacted_db_impl.cc Add macros to include file name and line number during Logging 2017-03-15 19:39:12 -07:00
compacted_db_impl.h Pinnableslice (2nd attempt) 2017-03-13 11:54:10 -07:00
compaction.cc Move various string utility functions into string_util 2017-04-06 14:54:12 -07:00
compaction.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
compaction_iteration_stats.h Support for range skips in compaction filter 2016-12-01 07:09:15 -08:00
compaction_iterator.cc update IterKey that can get user key and internal key explicitly 2017-04-04 14:24:20 -07:00
compaction_iterator.h Abort compactions more reliably when closing DB 2017-01-11 15:09:21 -08:00
compaction_iterator_test.cc [rocksdb][PR] Remove option min_partial_merge_operands and verify_checksums_in_comp… 2017-02-23 15:09:12 -08:00
compaction_job.cc change use_direct_writes to use_direct_io_for_flush_and_compaction 2017-04-13 16:12:04 -07:00
compaction_job.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
compaction_job_stats_test.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
compaction_job_test.cc Split DBOptions into ImmutableDBOptions and MutableDBOptions 2016-09-23 16:34:04 -07:00
compaction_picker.cc Fix compilation for GCC-5 2017-04-07 10:54:12 -07:00
compaction_picker.h Refactor compaction picker code 2017-04-06 20:09:34 -07:00
compaction_picker_test.cc Refactor compaction picker code 2017-04-06 20:09:34 -07:00
compaction_picker_universal.cc Refactor compaction picker code 2017-04-06 20:09:34 -07:00
compaction_picker_universal.h Refactor compaction picker code 2017-04-06 20:09:34 -07:00
comparator_db_test.cc Add SeekForPrev() to Iterator 2016-09-27 18:20:57 -07:00
convenience.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
corruption_test.cc Move various string utility functions into string_util 2017-04-06 14:54:12 -07:00
cuckoo_table_db_test.cc Move various string utility functions into string_util 2017-04-06 14:54:12 -07:00
db_basic_test.cc Separate small subset tests in DBTest 2017-02-27 12:24:11 -08:00
db_block_cache_test.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
db_bloom_filter_test.cc Configure index partition size 2017-03-28 12:09:12 -07:00
db_compaction_filter_test.cc Support for range skips in compaction filter 2016-12-01 07:09:15 -08:00
db_compaction_test.cc change use_direct_writes to use_direct_io_for_flush_and_compaction 2017-04-13 16:12:04 -07:00
db_dynamic_level_test.cc Fix some bugs in MockEnv 2017-03-13 09:54:11 -07:00
db_filesnapshot.cc Move auto_roll_logger and filename out of db/ 2017-04-03 18:39:14 -07:00
db_flush_test.cc change use_direct_writes to use_direct_io_for_flush_and_compaction 2017-04-13 16:12:04 -07:00
db_impl.cc File level histogram should be printed per CF, not per DB 2017-04-11 08:42:03 -07:00
db_impl.h Simplify write thread logic 2017-04-13 16:12:04 -07:00
db_impl_compaction_flush.cc Refactor compaction picker code 2017-04-06 20:09:34 -07:00
db_impl_debug.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
db_impl_experimental.cc Add macros to include file name and line number during Logging 2017-03-15 19:39:12 -07:00
db_impl_files.cc Divide db/db_impl.cc 2017-04-05 17:24:19 -07:00
db_impl_open.cc change use_direct_writes to use_direct_io_for_flush_and_compaction 2017-04-13 16:12:04 -07:00
db_impl_readonly.cc Reduce the number of params needed to construct DBIter 2017-04-10 11:14:14 -07:00
db_impl_readonly.h Pinnableslice (2nd attempt) 2017-03-13 11:54:10 -07:00
db_impl_write.cc Simplify write thread logic 2017-04-13 16:12:04 -07:00
db_info_dumper.cc Move auto_roll_logger and filename out of db/ 2017-04-03 18:39:14 -07:00
db_info_dumper.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
db_inplace_update_test.cc Enable allow_concurrent_memtable_write and enable_write_thread_adaptive_yield by default 2016-11-16 09:39:09 -08:00
db_io_failure_test.cc Add WriteOptions.no_slowdown 2016-11-21 18:09:13 -08:00
db_iter.cc Reduce the number of params needed to construct DBIter 2017-04-10 11:14:14 -07:00
db_iter.h Reduce the number of params needed to construct DBIter 2017-04-10 11:14:14 -07:00
db_iter_test.cc Reduce the number of params needed to construct DBIter 2017-04-10 11:14:14 -07:00
db_iterator_test.cc Fix some bugs in MockEnv 2017-03-13 09:54:11 -07:00
db_log_iter_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
db_memtable_test.cc Fix some bugs in MockEnv 2017-03-13 09:54:11 -07:00
db_merge_operator_test.cc Move MergeOperatorPinning tests to be with other merge operator tests 2017-04-11 16:15:06 -07:00
db_options_test.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
db_properties_test.cc File level histogram should be printed per CF, not per DB 2017-04-11 08:42:03 -07:00
db_range_del_test.cc Level-based L0->L0 compaction 2017-04-04 18:09:11 -07:00
db_sst_test.cc Level-based L0->L0 compaction 2017-04-04 18:09:11 -07:00
db_table_properties_test.cc Fix some bugs in MockEnv 2017-03-13 09:54:11 -07:00
db_tailing_iter_test.cc Fix some bugs in MockEnv 2017-03-13 09:54:11 -07:00
db_test.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
db_test2.cc change use_direct_writes to use_direct_io_for_flush_and_compaction 2017-04-13 16:12:04 -07:00
db_test_util.cc Configure index partition size 2017-03-28 12:09:12 -07:00
db_test_util.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
db_universal_compaction_test.cc Fix flaky DBTestUniversalCompaction.UniversalCompactionTrivialMoveTest2 2017-02-23 18:39:13 -08:00
db_wal_test.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
dbformat.cc Move various string utility functions into string_util 2017-04-06 14:54:12 -07:00
dbformat.h update IterKey that can get user key and internal key explicitly 2017-04-04 14:24:20 -07:00
dbformat_test.cc update IterKey that can get user key and internal key explicitly 2017-04-04 14:24:20 -07:00
deletefile_test.cc Move auto_roll_logger and filename out of db/ 2017-04-03 18:39:14 -07:00
event_helpers.cc Performance: Iterate vector by reference 2017-01-11 10:54:37 -08:00
event_helpers.h Added EventListener::OnTableFileCreationStarted() callback 2016-04-29 11:35:00 -07:00
experimental.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
external_sst_file_basic_test.cc Add a new SstFileWriter constructor without explicit comparator 2017-03-13 11:39:13 -07:00
external_sst_file_ingestion_job.cc Add macros to include file name and line number during Logging 2017-03-15 19:39:12 -07:00
external_sst_file_ingestion_job.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
external_sst_file_test.cc Add a new SstFileWriter constructor without explicit comparator 2017-03-13 11:39:13 -07:00
fault_injection_test.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
file_indexer.cc gcc-7 requires include <functional> for std::function 2016-12-16 11:24:18 -08:00
file_indexer.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
file_indexer_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
filename_test.cc Move auto_roll_logger and filename out of db/ 2017-04-03 18:39:14 -07:00
flush_job.cc change use_direct_writes to use_direct_io_for_flush_and_compaction 2017-04-13 16:12:04 -07:00
flush_job.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
flush_job_test.cc Make range deletion inclusive-exclusive 2016-11-14 17:39:13 -08:00
flush_scheduler.cc Fix clang analyzer errors 2016-07-08 17:50:51 -07:00
flush_scheduler.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
forward_iterator.cc update IterKey that can get user key and internal key explicitly 2017-04-04 14:24:20 -07:00
forward_iterator.h Add SeekForPrev() to Iterator 2016-09-27 18:20:57 -07:00
forward_iterator_bench.cc change use_direct_writes to use_direct_io_for_flush_and_compaction 2017-04-13 16:12:04 -07:00
internal_stats.cc File level histogram should be printed per CF, not per DB 2017-04-11 08:42:03 -07:00
internal_stats.h File level histogram should be printed per CF, not per DB 2017-04-11 08:42:03 -07:00
job_context.h fixup commit 2016-10-13 08:48:40 -07:00
listener_test.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
log_format.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
log_reader.cc Fix clang analyzer errors 2016-07-08 17:50:51 -07:00
log_reader.h db/log_reader: treat bad record length or checksum as EOF 2016-05-22 22:00:15 -07:00
log_test.cc db/log_reader: treat bad record length or checksum as EOF 2016-05-22 22:00:15 -07:00
log_writer.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
log_writer.h Need to make sure log file synced before flushing memtable of one column family 2016-07-21 16:29:06 -07:00
managed_iterator.cc update IterKey that can get user key and internal key explicitly 2017-04-04 14:24:20 -07:00
managed_iterator.h Add SeekForPrev() to Iterator 2016-09-27 18:20:57 -07:00
manual_compaction_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
memtable.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
memtable.h Move memtable related files into memtable directory 2017-04-06 14:09:13 -07:00
memtable_list.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
memtable_list.h Move memtable related files into memtable directory 2017-04-06 14:09:13 -07:00
memtable_list_test.cc DeleteRange Get support 2016-11-03 18:54:20 -07:00
merge_context.h Fix MergeContext::copied_operands_ strings moving 2016-07-25 15:31:41 -07:00
merge_helper.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
merge_helper.h [rocksdb][PR] Remove option min_partial_merge_operands and verify_checksums_in_comp… 2017-02-23 15:09:12 -08:00
merge_helper_test.cc [rocksdb][PR] Remove option min_partial_merge_operands and verify_checksums_in_comp… 2017-02-23 15:09:12 -08:00
merge_operator.cc Introduce FullMergeV2 (eliminate memcpy from merge operators) 2016-07-20 09:49:03 -07:00
merge_test.cc [rocksdb][PR] Remove option min_partial_merge_operands and verify_checksums_in_comp… 2017-02-23 15:09:12 -08:00
options_file_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
perf_context_test.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
pinned_iterators_manager.h Delegate Cleanables 2016-12-29 15:54:19 -08:00
plain_table_db_test.cc Move auto_roll_logger and filename out of db/ 2017-04-03 18:39:14 -07:00
prefix_test.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
range_del_aggregator.cc Fix DeleteRange including sentinels in output files 2017-01-25 11:09:12 -08:00
range_del_aggregator.h Maintain position in range deletions map 2017-01-05 10:39:12 -08:00
range_del_aggregator_test.cc Maintain position in range deletions map 2017-01-05 10:39:12 -08:00
repair.cc change use_direct_writes to use_direct_io_for_flush_and_compaction 2017-04-13 16:12:04 -07:00
repair_test.cc avoid direct io in rocksdb_lite 2017-02-16 10:39:13 -08:00
snapshot_impl.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
snapshot_impl.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
table_cache.cc change use_direct_writes to use_direct_io_for_flush_and_compaction 2017-04-13 16:12:04 -07:00
table_cache.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
table_properties_collector.cc Added "number of merge operands" to statistics in ssts. 2016-05-19 14:24:48 -07:00
table_properties_collector.h Added "number of merge operands" to statistics in ssts. 2016-05-19 14:24:48 -07:00
table_properties_collector_test.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
transaction_log_impl.cc Split DBOptions into ImmutableDBOptions and MutableDBOptions 2016-09-23 16:34:04 -07:00
transaction_log_impl.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
version_builder.cc Windows thread 2017-02-06 14:54:18 -08:00
version_builder.h Only cache level 0 indexes and filter when opening table reader 2016-07-20 11:23:31 -07:00
version_builder_test.cc Support running consistency checks in release mode 2016-10-07 17:21:45 -07:00
version_edit.cc Move various string utility functions into string_util 2017-04-06 14:54:12 -07:00
version_edit.h Avoid FileMetaData copy 2016-07-13 15:36:22 -07:00
version_edit_test.cc Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
version_set.cc change use_direct_writes to use_direct_io_for_flush_and_compaction 2017-04-13 16:12:04 -07:00
version_set.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
version_set_test.cc Support running consistency checks in release mode 2016-10-07 17:21:45 -07:00
wal_manager.cc Move auto_roll_logger and filename out of db/ 2017-04-03 18:39:14 -07:00
wal_manager.h Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
wal_manager_test.cc Move some files under util/ to separate dirs 2017-04-05 19:09:16 -07:00
write_batch.cc Limit maximum memory used in the WriteBatch representation 2017-04-10 15:42:26 -07:00
write_batch_base.cc Limit maximum memory used in the WriteBatch representation 2017-04-10 15:42:26 -07:00
write_batch_internal.h Limit maximum memory used in the WriteBatch representation 2017-04-10 15:42:26 -07:00
write_batch_test.cc Limit maximum memory used in the WriteBatch representation 2017-04-10 15:42:26 -07:00
write_callback.h Updated all copyright headers to the new format. 2016-02-09 15:12:00 -08:00
write_callback_test.cc Move memtable related files into memtable directory 2017-04-06 14:09:13 -07:00
write_controller.cc Break stalls when no bg work is happening 2017-03-16 18:24:17 -07:00
write_controller.h Expose the stalling information through DB::GetProperty() 2017-03-29 11:54:20 -07:00
write_controller_test.cc Use monotonic time points in write_controller.cc and rate_limiter.cc 2017-02-14 18:24:24 -08:00
write_thread.cc Simplify write thread logic 2017-04-13 16:12:04 -07:00
write_thread.h Simplify write thread logic 2017-04-13 16:12:04 -07:00