Naman Gupta 8454cfe569 Add read/modify/write functionality to Put() api ...

Summary: The application can set a callback function, which is applied on the previous value. And calculates the new value. This new value can be set, either inplace, if the previous value existed in memtable, and new value is smaller than previous value. Otherwise the new value is added normally.

Test Plan: fbmake. Added unit tests. All unit tests pass.

Reviewers: dhruba, haobo

Reviewed By: haobo

CC: sdong, kailiu, xinyaohu, sumeet, leveldb

Differential Revision: https://reviews.facebook.net/D14745

2014-01-14 07:55:16 -08:00

..

builder.cc

[Performance Branch] If options.max_open_files set to be -1, cache table readers in FileMetadata for Get() and NewIterator()

2014-01-10 15:57:49 -08:00

builder.h

Fixing the warning messages captured under mac os # Consider using git commit -m 'One line title' && arc diff. # You will save time by running lint and unit in the background.

2013-11-12 20:05:28 -08:00

c_test.c

Rename leveldb to rocksdb in C api

2013-12-10 10:48:35 +02:00

c.cc

C bindings: add a bunch of the newer options

2013-12-15 13:47:06 -08:00

corruption_test.cc

Make "Table" pluggable

2013-10-28 17:54:09 -07:00

db_bench.cc

Merge branch 'master' into performance

2013-12-27 12:23:17 -08:00

db_filesnapshot.cc

Support multi-threaded DisableFileDeletions() and EnableFileDeletions()

2014-01-02 03:33:42 -08:00

db_impl_readonly.cc

Introduce MergeContext to Lazily Initialize merge operand list

2013-12-11 11:37:28 -08:00

db_impl_readonly.h

Support multi-threaded DisableFileDeletions() and EnableFileDeletions()

2014-01-02 03:33:42 -08:00

db_impl.cc

[Performance Branch] If options.max_open_files set to be -1, cache table readers in FileMetadata for Get() and NewIterator()

2014-01-10 15:57:49 -08:00

db_impl.h

Merge branch 'master' into performance

2014-01-07 11:04:21 -08:00

db_iter.cc

Merge branch 'master' into performance

2013-12-06 14:15:42 -08:00

db_iter.h

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

db_statistics.cc

Fix #26 by putting the implementation of CreateDBStatistics() to a cc file

2013-12-05 22:29:03 -08:00

db_statistics.h

Fix #26 by putting the implementation of CreateDBStatistics() to a cc file

2013-12-05 22:29:03 -08:00

db_stats_logger.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

db_test.cc

Add read/modify/write functionality to Put() api

2014-01-14 07:55:16 -08:00

dbformat_test.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

dbformat.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

dbformat.h

Make "Table" pluggable

2013-10-28 17:54:09 -07:00

deletefile_test.cc

Start DeleteFileTest with clean plate

2013-11-15 16:30:23 -08:00

filename_test.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

filename.cc

Unify DeleteFile and DeleteWalFiles

2013-10-25 08:32:14 -07:00

filename.h

Unify DeleteFile and DeleteWalFiles

2013-10-25 08:32:14 -07:00

log_format.h

Some minor refactoring on the code

2014-01-02 16:32:31 -08:00

log_reader.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

log_reader.h

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

log_test.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

log_writer.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

log_writer.h

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

memtable_list.cc

Replace vector with autovector

2014-01-02 16:43:35 -08:00

memtable_list.h

Replace vector with autovector

2014-01-02 16:43:35 -08:00

memtable.cc

Add read/modify/write functionality to Put() api

2014-01-14 07:55:16 -08:00

memtable.h

Add read/modify/write functionality to Put() api

2014-01-14 07:55:16 -08:00

merge_context.h

Introduce MergeContext to Lazily Initialize merge operand list

2013-12-11 11:37:28 -08:00

merge_helper.cc

[RocksDB] Use raw pointer instead of shared pointer when passing Statistics object internally

2013-11-25 10:38:15 -08:00

merge_helper.h

[RocksDB] Use raw pointer instead of shared pointer when passing Statistics object internally

2013-11-25 10:38:15 -08:00

merge_operator.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

merge_test.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

perf_context_test.cc

Merge branch 'master' into performance

2013-12-06 14:15:42 -08:00

plain_table_db_test.cc

Fix the valgrind issues

2014-01-03 11:48:31 -08:00

prefix_filter_iterator.h

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

prefix_test.cc

[Performance Branch] Fix memory leak in HashLinkListRep.GetIterator()

2014-01-10 12:12:28 -08:00

repair.cc

[Performance Branch] If options.max_open_files set to be -1, cache table readers in FileMetadata for Get() and NewIterator()

2014-01-10 15:57:49 -08:00

simple_table_db_test.cc

Improve the "table stats"

2013-11-19 16:29:42 -08:00

skiplist_test.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

skiplist.h

[RocksDB][Performance Branch] Make height and branching factor configurable for skiplist implementation

2013-11-26 21:59:36 -08:00

snapshot.h

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

table_cache.cc

[Performance Branch] If options.max_open_files set to be -1, cache table readers in FileMetadata for Get() and NewIterator()

2014-01-10 15:57:49 -08:00

table_cache.h

[Performance Branch] If options.max_open_files set to be -1, cache table readers in FileMetadata for Get() and NewIterator()

2014-01-10 15:57:49 -08:00

table_properties_collector_test.cc

Add the property block for the plain table

2013-12-13 17:18:14 -08:00

table_properties_collector.cc

Extract metaindex block from block-based table

2013-12-05 16:34:16 -08:00

table_properties_collector.h

Extract metaindex block from block-based table

2013-12-05 16:34:16 -08:00

transaction_log_impl.cc

Fix the string format issue

2013-11-12 21:05:39 -08:00

transaction_log_impl.h

Making the transaction log iterator more robust

2013-11-04 20:49:03 -08:00

version_edit_test.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

version_edit.cc

Some minor refactoring on the code

2014-01-02 16:32:31 -08:00

version_edit.h

[Performance Branch] If options.max_open_files set to be -1, cache table readers in FileMetadata for Get() and NewIterator()

2014-01-10 15:57:49 -08:00

version_set_reduce_num_levels.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

version_set_test.cc

Add appropriate LICENSE and Copyright message.

2013-10-16 17:48:41 -07:00

version_set.cc

[Performance Branch] If options.max_open_files set to be -1, cache table readers in FileMetadata for Get() and NewIterator()

2014-01-10 15:57:49 -08:00

version_set.h

[Performance Branch] If options.max_open_files set to be -1, cache table readers in FileMetadata for Get() and NewIterator()

2014-01-10 15:57:49 -08:00

write_batch_internal.h

In-place updates for equal keys and similar sized values

2013-10-31 11:27:12 -07:00

write_batch_test.cc

Get rid of some shared_ptrs

2013-12-03 11:17:58 -08:00

write_batch.cc

Add read/modify/write functionality to Put() api

2014-01-14 07:55:16 -08:00