rocksdb/utilities
agiardullo c2f2cb0214 Pessimistic Transactions
Summary:
Initial implementation of Pessimistic Transactions.  This diff contains the api changes discussed in D38913.  This diff is pretty large, so let me know if people would prefer to meet up to discuss it.

MyRocks folks:  please take a look at the API in include/rocksdb/utilities/transaction[_db].h and let me know if you have any issues.

Also, you'll notice a couple of TODOs in the implementation of RollbackToSavePoint().  After chatting with Siying, I'm going to send out a separate diff for an alternate implementation of this feature that implements the rollback inside of WriteBatch/WriteBatchWithIndex.  We can then decide which route is preferable.

Next, I'm planning on doing some perf testing and then integrating this diff into MongoRocks for further testing.

Test Plan: Unit tests, db_bench parallel testing.

Reviewers: igor, rven, sdong, yhchiang, yoshinorim

Reviewed By: sdong

Subscribers: hermanlee4, maykov, spetrunia, leveldb, dhruba

Differential Revision: https://reviews.facebook.net/D40869
2015-08-11 17:52:23 -07:00
..
backupable Improved FileExists API 2015-07-20 17:20:40 -07:00
checkpoint Improved FileExists API 2015-07-20 17:20:40 -07:00
compaction_filters RemoveEmptyValueCompactionFilter - A compaction filter which removes entries which have an empty value 2015-07-16 11:50:10 +01:00
convenience Add function 'GetInfoLogList()' 2015-08-05 16:16:46 -07:00
document Skip unsupported tests in ROCKSDB_LITE 2015-07-20 11:24:54 -07:00
flashcache Fix the compilation error in flashcache.cc on Mac 2015-04-07 15:27:23 -07:00
geodb Tests to avoid to use TMPDIR directly 2015-07-21 19:07:34 -07:00
leveldb_options Added CompatibleOptions for compatibility with LevelDB Options 2014-11-20 19:24:39 -08:00
merge_operators Tests to avoid to use TMPDIR directly 2015-07-21 19:07:34 -07:00
redis Tests to avoid to use TMPDIR directly 2015-07-21 19:07:34 -07:00
spatialdb Block spatial_db_test in ROCKSDB_LITE 2015-07-13 18:35:03 -07:00
table_properties_collectors Fix compile warning in compact_on_deletion_collector in some environment 2015-08-03 20:53:15 -07:00
transactions Pessimistic Transactions 2015-08-11 17:52:23 -07:00
ttl Skip unsupported tests in ROCKSDB_LITE 2015-07-20 11:24:54 -07:00
write_batch_with_index Pessimistic Transactions 2015-08-11 17:52:23 -07:00
merge_operators.h Add appropriate LICENSE and Copyright message. 2013-10-16 17:48:41 -07:00