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  1. HBase
  2. HBASE-8423

Allow Major Compaction to Use Different Compression

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Details

    • Improvement
    • Status: Closed
    • Minor
    • Resolution: Implemented
    • None
    • None
    • None

    Description

      For the Messages use case, ~90% of the disk util is associated with major compacted files but less than 33% of the get IOPS are due to mc files. Allowing a different compaction algorithm for major compacted files will allow us to get ~30% disk savings. Latency should be higher, but storefile querying is sequential, so only 1/3 of the get latency is from disk access to these files.

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            Unassigned Unassigned
            nspiegelberg Nicolas Spiegelberg
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