HBase
  1. HBase
  2. HBASE-5267

Add a configuration to disable the slab cache by default

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Blocker 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.

      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

        Jean-Daniel Cryans created issue -
        Li Pi made changes -
        Field Original Value New Value
        Attachment 5267.txt [ 12511652 ]
        Li Pi made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Li Pi made changes -
        Attachment 5267v2.txt [ 12512907 ]
        Ted Yu made changes -
        Attachment 5267v3.txt [ 12513393 ]
        Ted Yu made changes -
        Attachment 5267v4.txt [ 12513543 ]
        Jean-Daniel Cryans made changes -
        Status Patch Available [ 10002 ] Resolved [ 5 ]
        Hadoop Flags Reviewed [ 10343 ]
        Resolution Fixed [ 1 ]
        Lars Hofhansl made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

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

            Dates

            • Created:
              Updated:
              Resolved:

              Development