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  1. HBase
  2. HBASE-10856 Prep for 1.0
  3. HBASE-11307

Deprecate SlabCache

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    Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.99.0, 0.98.4
    • Component/s: regionserver
    • Labels:
      None
    • Release Note:
      SlabCache is deprecated and will be dropped for 1.0! Start investigating BucketCache for your off-heap caching needs.

      Description

      BucketCache is more feature-full than SlabCache. My performance testing indicates that SlabCache doesn't perform well as memory footprint grows. I believe BucketCache is seeing more production usage than SlabCache at this point. I suggest we consolidate on BucketCache.

        Attachments

        1. HBASE-11307.00.patch
          5 kB
          Nick Dimiduk
        2. HBASE-11307.01.patch
          8 kB
          Nick Dimiduk
        3. HBASE-11307.01-0.98.patch
          6 kB
          Nick Dimiduk

          Activity

            People

            • Assignee:
              ndimiduk Nick Dimiduk
              Reporter:
              ndimiduk Nick Dimiduk
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              Dates

              • Created:
                Updated:
                Resolved: