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Islam AbdelRahman d11c09d9e2 Eliminate memcpy from ForwardIterator 
Summary:
This diff update ForwardIterator to support pinning keys and values, which will allow DBIter to take advantage of that and eliminate memcpy when executing merge operators
This diff is stacked on D61305

Test Plan:
existing tests (updated them to test tailing iterator)
new test

Reviewers: andrewkr, yhchiang, sdong

Reviewed By: sdong

Subscribers: andrewkr, dhruba

Differential Revision: https://reviews.facebook.net/D60009
2016-08-11 19:10:16 -07:00
..
auto_roll_logger_test.cc
Cleanup auto-roll logger flush-while-rolling test
2016-07-07 11:35:40 -07:00
auto_roll_logger.cc
Eliminate use of 'using namespace std'. Also remove a number of ADL references to std functions.
2016-05-20 07:42:18 -07:00
auto_roll_logger.h
Redo SyncPoints for flush while rolling test
2016-02-22 21:32:19 -08:00
builder.cc
[rocksdb] make more options dynamic
2016-05-17 13:11:56 -07:00
builder.h
[rocksdb] make more options dynamic
2016-05-17 13:11:56 -07:00
c_test.c
Shared dictionary compression using reference block
2016-04-27 17:36:03 -07:00
c.cc
Change options memtable_prefix_bloom_huge_page_tlb_size => memtable_huge_page_size and cover huge page to memtable too
2016-07-26 18:15:11 -07:00
column_family_test.cc
read_options.background_purge_on_iterator_cleanup to cover forward iterator and log file closing too.
2016-08-10 13:16:41 -07:00
column_family.cc
Ignore write stall triggers when auto-compaction is disabled
2016-08-02 21:55:26 -07:00
column_family.h
Add a GetComparator() function to the ColumnFamilyHandle base class so that the user's comparator can be retrieved.
2016-08-02 14:34:57 -07:00
compact_files_test.cc
Fix flaky test ObsoleteFiles
2016-08-03 15:19:35 -07:00
compacted_db_impl.cc
CompactedDB should not be used if there is outstanding WAL files
2016-04-26 14:22:07 -07:00
compacted_db_impl.h
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
compaction_iterator_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
compaction_iterator.cc
Minor PinnedIteratorsManager Refactoring
2016-08-11 11:54:17 -07:00
compaction_iterator.h
Introduce FullMergeV2 (eliminate memcpy from merge operators)
2016-07-20 09:49:03 -07:00
compaction_job_stats_test.cc
UniversalCompaction should ignore sorted runs being compacted (when compacting for file num)
2016-08-10 12:37:43 -07:00
compaction_job_test.cc
Add options.write_buffer_manager: control total memtable size across DB instances
2016-07-05 18:11:25 -07:00
compaction_job.cc
[rocksdb] make more options dynamic
2016-05-17 13:11:56 -07:00
compaction_job.h
[rocksdb] make more options dynamic
2016-05-17 13:11:56 -07:00
compaction_picker_test.cc
Compaction picker to expand output level files for keys cross files' boundary too.
2016-07-26 17:56:36 -07:00
compaction_picker.cc
UniversalCompaction should ignore sorted runs being compacted (when compacting for file num)
2016-08-10 12:37:43 -07:00
compaction_picker.h
[rocksdb] make more options dynamic
2016-05-17 13:11:56 -07:00
compaction.cc
Update DB::AddFile() to ingest the file to the lowest possible level
2016-06-21 17:57:59 -07:00
compaction.h
Update DB::AddFile() to ingest the file to the lowest possible level
2016-06-21 17:57:59 -07:00
comparator_db_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
convenience.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
corruption_test.cc
Change several option defaults
2016-04-28 17:50:58 -07:00
cuckoo_table_db_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
db_block_cache_test.cc
fix previous typo
2016-07-26 11:15:14 -07:00
db_bloom_filter_test.cc
Deprectate filter_deletes
2016-06-17 10:30:47 -07:00
db_compaction_filter_test.cc
Change some RocksDB default options
2016-03-31 17:12:18 -07:00
db_compaction_test.cc
Compaction picker to expand output level files for keys cross files' boundary too.
2016-07-26 17:56:36 -07:00
db_dynamic_level_test.cc
Fix flaky DBTestDynamicLevel.DynamicLevelMaxBytesBase2
2016-05-26 10:13:24 -07:00
db_filesnapshot.cc
Backup Options
2016-06-09 19:03:10 -07:00
db_flush_test.cc
Fix unit test which breaks lite build
2016-07-21 14:32:12 -07:00
db_impl_add_file.cc
Added check_snapshot option in the DB's AddFile function (#1261)
2016-08-09 18:14:13 -07:00
db_impl_debug.cc
[rocksdb] make more options dynamic
2016-05-17 13:11:56 -07:00
db_impl_experimental.cc
Clean up the ComputeCompactionScore() API
2016-05-23 15:55:29 -07:00
db_impl_readonly.cc
Add Iterator Property rocksdb.iterator.version_number
2016-03-02 16:23:59 -08:00
db_impl_readonly.h
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
db_impl.cc
read_options.background_purge_on_iterator_cleanup to cover forward iterator and log file closing too.
2016-08-10 13:16:41 -07:00
db_impl.h
read_options.background_purge_on_iterator_cleanup to cover forward iterator and log file closing too.
2016-08-10 13:16:41 -07:00
db_info_dumper.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
db_info_dumper.h
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
db_inplace_update_test.cc
Change some RocksDB default options
2016-03-31 17:12:18 -07:00
db_io_failure_test.cc
Move IO failure test to separate file
2016-05-18 17:09:20 -07:00
db_iter_test.cc
Introduce FullMergeV2 (eliminate memcpy from merge operators)
2016-07-20 09:49:03 -07:00
db_iter.cc
Minor PinnedIteratorsManager Refactoring
2016-08-11 11:54:17 -07:00
db_iter.h
Introduce PinnedIteratorsManager (Reduce PinData() overhead / Refactor PinData)
2016-04-26 12:41:07 -07:00
db_iterator_test.cc
Remove %z Format Specifier and Fix Windows Build of sim_cache.cc (#1224)
2016-07-20 15:28:04 -07:00
db_log_iter_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
db_options_test.cc
Make DBOptionsTest::EnableAutoCompactionAndTriggerStall less falky
2016-08-05 16:45:57 -07:00
db_properties_test.cc
Miscellaneous performance improvements
2016-07-12 14:15:32 -07:00
db_sst_test.cc
Added check_snapshot option in the DB's AddFile function (#1261)
2016-08-09 18:14:13 -07:00
db_table_properties_test.cc
DBTablePropertiesTest.GetPropertiesOfTablesInRange: Fix Flaky
2016-07-19 15:46:20 -07:00
db_tailing_iter_test.cc
Change Property name from "rocksdb.current_version_number" to "rocksdb.current-super-version-number"
2016-03-04 18:15:29 -08:00
db_test2.cc
Eliminate memcpy from ForwardIterator
2016-08-11 19:10:16 -07:00
db_test_util.cc
Eliminate memcpy from ForwardIterator
2016-08-11 19:10:16 -07:00
db_test_util.h
Eliminate memcpy from ForwardIterator
2016-08-11 19:10:16 -07:00
db_test.cc
Added check_snapshot option in the DB's AddFile function (#1261)
2016-08-09 18:14:13 -07:00
db_universal_compaction_test.cc
UniversalCompaction should ignore sorted runs being compacted (when compacting for file num)
2016-08-10 12:37:43 -07:00
db_wal_test.cc
Add options.write_buffer_manager: control total memtable size across DB instances
2016-07-05 18:11:25 -07:00
dbformat_test.cc
Improve BytewiseComparatorImpl::FindShortestSeparator
2016-04-25 23:02:14 -07:00
dbformat.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
dbformat.h
Miscellaneous performance improvements
2016-07-12 14:15:32 -07:00
deletefile_test.cc
Fix a bug that accesses invalid address in iterator cleanup function
2016-07-05 11:57:14 -07:00
event_helpers.cc
Added EventListener::OnTableFileCreationStarted() callback
2016-04-29 11:35:00 -07:00
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
fault_injection_test.cc
Fix test data race in two FaultInjectionTest tests
2016-08-10 13:56:50 -07:00
file_indexer_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
file_indexer.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
file_indexer.h
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
filename_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
filename.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
filename.h
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
flush_job_test.cc
Need to make sure log file synced before flushing memtable of one column family
2016-07-21 16:29:06 -07:00
flush_job.cc
Need to make sure log file synced before flushing memtable of one column family
2016-07-21 16:29:06 -07:00
flush_job.h
read_options.background_purge_on_iterator_cleanup to cover forward iterator and log file closing too.
2016-08-10 13:16:41 -07:00
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_bench.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
forward_iterator.cc
Eliminate memcpy from ForwardIterator
2016-08-11 19:10:16 -07:00
forward_iterator.h
Eliminate memcpy from ForwardIterator
2016-08-11 19:10:16 -07:00
inlineskiplist_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
inlineskiplist.h
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
internal_stats.cc
Add InternalStats and logging for AddFile()
2016-06-16 16:21:41 -07:00
internal_stats.h
Add InternalStats and logging for AddFile()
2016-06-16 16:21:41 -07:00
job_context.h
read_options.background_purge_on_iterator_cleanup to cover forward iterator and log file closing too.
2016-08-10 13:16:41 -07:00
listener_test.cc
Add a callback for when memtable is moved to immutable (#1137)
2016-06-02 11:57:31 -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
Fixes warnings and ensure correct int behavior on 32-bit platforms.
2016-03-16 22:57:57 +01:00
managed_iterator.h
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
manual_compaction_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
memtable_allocator.cc
Avoid updating memtable allocated bytes if write_buffer_size is not set
2016-07-13 19:33:57 -07:00
memtable_allocator.h
Add options.write_buffer_manager: control total memtable size across DB instances
2016-07-05 18:11:25 -07:00
memtable_list_test.cc
Add options.write_buffer_manager: control total memtable size across DB instances
2016-07-05 18:11:25 -07:00
memtable_list.cc
Fix flush not being commit while writing manifest
2016-07-21 10:10:41 -07:00
memtable_list.h
[rocksdb] Memtable Log Referencing and Prepared Batch Recovery
2016-05-10 14:06:07 -07:00
memtable.cc
Change options memtable_prefix_bloom_huge_page_tlb_size => memtable_huge_page_size and cover huge page to memtable too
2016-07-26 18:15:11 -07:00
memtable.h
Change options memtable_prefix_bloom_huge_page_tlb_size => memtable_huge_page_size and cover huge page to memtable too
2016-07-26 18:15:11 -07:00
memtablerep_bench.cc
Add options.write_buffer_manager: control total memtable size across DB instances
2016-07-05 18:11:25 -07:00
merge_context.h
Fix MergeContext::copied_operands_ strings moving
2016-07-25 15:31:41 -07:00
merge_helper_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
merge_helper.cc
Introduce FullMergeV2 (eliminate memcpy from merge operators)
2016-07-20 09:49:03 -07:00
merge_helper.h
Introduce FullMergeV2 (eliminate memcpy from merge operators)
2016-07-20 09:49:03 -07:00
merge_operator.cc
Introduce FullMergeV2 (eliminate memcpy from merge operators)
2016-07-20 09:49:03 -07:00
merge_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -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
CompactedDB should not be used if there is outstanding WAL files
2016-04-26 14:22:07 -07:00
pinned_iterators_manager.h
Minor PinnedIteratorsManager Refactoring
2016-08-11 11:54:17 -07:00
plain_table_db_test.cc
Only cache level 0 indexes and filter when opening table reader
2016-07-20 11:23:31 -07:00
prefix_test.cc
add InDomain regression test
2016-07-27 18:45:53 -07:00
repair_test.cc
ColumnFamilyOptions API [CF + RepairDB part 3/3]
2016-06-24 16:29:43 -07:00
repair.cc
Add options.write_buffer_manager: control total memtable size across DB instances
2016-07-05 18:11:25 -07:00
skiplist_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
skiplist.h
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -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
Only cache level 0 indexes and filter when opening table reader
2016-07-20 11:23:31 -07:00
table_cache.h
Only cache level 0 indexes and filter when opening table reader
2016-07-20 11:23:31 -07:00
table_properties_collector_test.cc
New Statistics to track Compression/Decompression (#1197)
2016-07-19 09:44:03 -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
transaction_log_impl.cc
Eliminate use of 'using namespace std'. Also remove a number of ADL references to std functions.
2016-05-20 07:42:18 -07:00
transaction_log_impl.h
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
version_builder_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
version_builder.cc
Only cache level 0 indexes and filter when opening table reader
2016-07-20 11:23:31 -07:00
version_builder.h
Only cache level 0 indexes and filter when opening table reader
2016-07-20 11:23:31 -07:00
version_edit_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
version_edit.cc
Miscellaneous performance improvements
2016-07-12 14:15:32 -07:00
version_edit.h
Avoid FileMetaData copy
2016-07-13 15:36:22 -07:00
version_set_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
version_set.cc
Only cache level 0 indexes and filter when opening table reader
2016-07-20 11:23:31 -07:00
version_set.h
Add options.write_buffer_manager: control total memtable size across DB instances
2016-07-05 18:11:25 -07:00
wal_manager_test.cc
Add options.write_buffer_manager: control total memtable size across DB instances
2016-07-05 18:11:25 -07:00
wal_manager.cc
In all the places where log records are read, there was a check that
2016-03-30 23:05:22 +05:30
wal_manager.h
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
write_batch_base.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
write_batch_internal.h
Ignore stale logs while restarting DBs
2016-07-25 11:47:31 -07:00
write_batch_test.cc
Add a GetComparator() function to the ColumnFamilyHandle base class so that the user's comparator can be retrieved.
2016-08-02 14:34:57 -07:00
write_batch.cc
Ignore stale logs while restarting DBs
2016-07-25 11:47:31 -07:00
write_callback_test.cc
write_callback_test: clean test directory before running tests
2016-04-18 10:18:41 -07:00
write_callback.h
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
write_controller_test.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
write_controller.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
write_controller.h
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
write_thread.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
write_thread.h
fix simple typos (#1183)
2016-06-25 08:29:40 +01:00
xfunc_test_points.cc
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00
xfunc_test_points.h
Updated all copyright headers to the new format.
2016-02-09 15:12:00 -08:00