Pengchao Wang 534c255c7a Cassandra compaction filter for purge expired columns and rows ... Summary: Major changes in this PR: * Implement CassandraCompactionFilter to remove expired columns and rows (if all column expired) * Move cassandra related code from utilities/merge_operators/cassandra to utilities/cassandra/* * Switch to use shared_ptr<> from uniqu_ptr for Column membership management in RowValue. Since columns do have multiple owners in Merge and GC process, use shared_ptr helps make RowValue immutable. * Rename cassandra_merge_test to cassandra_functional_test and add two TTL compaction related tests there. Closes https://github.com/facebook/rocksdb/pull/2588 Differential Revision: D5430010 Pulled By: wpc fbshipit-source-id: 9566c21e06de17491d486a68c70f52d501f27687		2017-07-21 14:57:44 -07:00
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main/java/org/rocksdb	Cassandra compaction filter for purge expired columns and rows	2017-07-21 14:57:44 -07:00
test/java/org/rocksdb	Change RocksDB License	2017-07-15 16:11:23 -07:00