Uploaded image for project: 'HBase'
  1. HBase
  2. HBASE-5267

Add a configuration to disable the slab cache by default

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Blocker
    • Resolution: Fixed
    • Affects Version/s: 0.92.0
    • Fix Version/s: 0.92.1, 0.94.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      From what I commented at the tail of HBASE-4027:

      I changed the release note, the patch doesn't have a "hbase.offheapcachesize" configuration and it's enabled as soon as you set -XX:MaxDirectMemorySize (which is actually a big problem when you consider this: http://hbase.apache.org/book.html#trouble.client.oome.directmemory.leak).

      We need to add hbase.offheapcachesize and set it to false by default.

      Marking as a blocker for 0.92.1 and assigning to Li Pi at Todd's request.

        Attachments

        1. 5267.txt
          1 kB
          Li Pi
        2. 5267v2.txt
          2 kB
          Li Pi
        3. 5267v3.txt
          2 kB
          Ted Yu
        4. 5267v4.txt
          3 kB
          Ted Yu

          Activity

            People

            • Assignee:
              li Li Pi
              Reporter:
              jdcryans Jean-Daniel Cryans
            • Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved: