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  1. Cassandra
  2. CASSANDRA-6726

Recycle CompressedRandomAccessReader/RandomAccessReader buffers independently of their owners, and move them off-heap when possible

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Low
    • Resolution: Won't Fix
    • Fix Version/s: 2.2.0 beta 1
    • Component/s: None
    • Labels:

      Description

      Whilst CRAR and RAR are pooled, we could and probably should pool the buffers independently, so that they are not tied to a specific sstable. It may be possible to move the RAR buffer off-heap, and the CRAR sometimes (e.g. Snappy may possibly support off-heap buffers)

        Attachments

        1. cassandra-6726.patch
          30 kB
          Branimir Lambov

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              • Assignee:
                blambov Branimir Lambov
                Reporter:
                benedict Benedict Elliott Smith
                Authors:
                Branimir Lambov
                Reviewers:
                Benedict Elliott Smith
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                • Created:
                  Updated:
                  Resolved: