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Posted to commits@cassandra.apache.org by "Dikang Gu (JIRA)" <ji...@apache.org> on 2016/03/13 02:45:33 UTC

[jira] [Created] (CASSANDRA-11348) Compaction Filter in Cassandra

Dikang Gu created CASSANDRA-11348:
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             Summary: Compaction Filter in Cassandra
                 Key: CASSANDRA-11348
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11348
             Project: Cassandra
          Issue Type: New Feature
          Components: Compaction
            Reporter: Dikang Gu
            Priority: Minor
             Fix For: 3.x


RocksDB has the feature called "Compaction Filter" to allow application to modify/delete a key-value during the background compaction. https://github.com/facebook/rocksdb/blob/v4.1/include/rocksdb/options.h#L201-L226

It could be valuable to implement this feature in C* as well.



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