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  1. HBase
  2. HBASE-21879 Read HFile's block to ByteBuffer directly instead of to byte for reducing young gc purpose
  3. HBASE-22122

Change to release mob hfile's block after rpc server shipped response to client

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    Details

    • Type: Sub-task
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      In HBASE-22005, there's an known bug [1], and I just copied the cell's byte[] from block to on-heap directly in HBASE-22005, so can make HBASE-22005 forward.

      I marked it as an TODO subtask to eliminate the offheap-to-heap copying here.

      1. https://issues.apache.org/jira/browse/HBASE-22005?focusedCommentId=16803734&page=com.atlassian.jira.plugin.system.issuetabpanels%3Acomment-tabpanel#comment-16803734

        Attachments

        1. HBASE-22122.HBASE-21879.v01.patch
          35 kB
          Zheng Hu
        2. HBASE-22122.HBASE-21879.v02.patch
          37 kB
          Zheng Hu
        3. HBASE-22122.HBASE-21879.v03.patch
          39 kB
          Zheng Hu
        4. unit-test.patch
          6 kB
          Zheng Hu

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              • Assignee:
                openinx Zheng Hu
                Reporter:
                openinx Zheng Hu
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                • Created:
                  Updated:
                  Resolved: