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  1. HBase
  2. HBASE-17204 Make Off heap Bucket Cache default ON
  3. HBASE-19452

Turn ON off heap Bucket Cache by default

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    • Sub-task
    • Status: Patch Available
    • Major
    • Resolution: Unresolved
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    Description

      BC's hbase.bucketcache.ioengine by default is empty now. Means now BC.
      Make this default to be 'offheap'. And the default off heap size for the BC also to be provided. This can be 8 GB? Better to make it also a % of the Xmx. Lets continue to be 40% of Xmx as LRU cache default size.
      When user has to disable BC, configure size as 0. An empty value of this config will be treated as default size.

      Attachments

        1. HBASE-19452_V2.patch
          22 kB
          Anoop Sam John
        2. HBASE-19452_V3.patch
          29 kB
          Anoop Sam John
        3. HBASE-19452.patch
          16 kB
          Anoop Sam John

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              anoop.hbase Anoop Sam John
              anoop.hbase Anoop Sam John
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                Created:
                Updated: