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  1. HBase
  2. HBASE-20457

Return immediately for a scan rpc call when we want to switch from pread to stream

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Details

    • Bug
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • None
    • 3.0.0-alpha-1, 2.1.0
    • Scanners
    • None
    • Reviewed

    Attachments

      1. HBASE-20457.patch
        13 kB
        Duo Zhang
      2. HBASE-20457-v1.patch
        14 kB
        Duo Zhang

      Issue Links

        is related to

        Sub-task - The sub-task of the issue HBASE-17917 Use pread by default for all user scan and switch to streaming read if needed

        • Major - Major loss of function.
        • Resolved

        Bug - A problem which impairs or prevents the functions of the product. HBASE-18055 Releasing L2 cache HFileBlocks before shipped() when switching from pread to stream causes result corruption

        • Major - Major loss of function.
        • Resolved

        Umbrella - An overarching type made of sub-tasks HBASE-20188 Evaluate and address performance delta between branch-1 and branch-2

        • Blocker - Blocks development and/or testing work, production could not run
        • Resolved
        relates to

        Improvement - An improvement or enhancement to an existing feature or task. HBASE-20511 Set the scan's read type on the subsequent scan requests

        • Major - Major loss of function.
        • Open

        Activity

          People

            zhangduo Duo Zhang
            zhangduo Duo Zhang
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            Dates

              Created:
              Updated:
              Resolved: