Sagar Vemuri 8f2598ac9d Enable Cassandra merge operator to be called with a single merge operand
Summary:
Updating Cassandra merge operator to make use of a single merge operand when needed. Single merge operand support has been introduced in #2721.
Closes https://github.com/facebook/rocksdb/pull/2753

Differential Revision: D5652867

Pulled By: sagar0

fbshipit-source-id: b9fbd3196d3ebd0b752626dbf9bec9aa53e3e26a
2017-08-17 15:01:09 -07:00
..