Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-1211

0.20 append: Block receiver should not log "rewind" packets at INFO level

    Details

    • Type: Improvement Improvement
    • Status: Closed
    • Priority: Minor Minor
    • Resolution: Fixed
    • Affects Version/s: 0.20-append
    • Fix Version/s: 0.20-append, 0.20.205.0
    • Component/s: datanode
    • Labels:
      None

      Description

      In the 0.20 append implementation, it logs an INFO level message for every packet that "rewinds" the end of the block file. This is really noisy for applications like HBase which sync every edit.

      1. hdfs-1211.txt
        1 kB
        Todd Lipcon
      2. HDFS-1211-branch-20-security.patch
        0.9 kB
        Jitendra Nath Pandey

        Activity

        Hide
        dhruba borthakur added a comment -

        I just committed this. Thanks Todd!

        Show
        dhruba borthakur added a comment - I just committed this. Thanks Todd!
        Hide
        Jitendra Nath Pandey added a comment -

        Patch for 20-security branch for 20.205 release.

        Show
        Jitendra Nath Pandey added a comment - Patch for 20-security branch for 20.205 release.
        Hide
        Suresh Srinivas added a comment -

        +1 for the change.

        Show
        Suresh Srinivas added a comment - +1 for the change.
        Hide
        Matt Foley added a comment -

        Closed upon release of 0.20.205.0

        Show
        Matt Foley added a comment - Closed upon release of 0.20.205.0

          People

          • Assignee:
            Todd Lipcon
            Reporter:
            Todd Lipcon
          • Votes:
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            Dates

            • Created:
              Updated:
              Resolved:

              Development