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

        Todd Lipcon created issue -
        Todd Lipcon made changes -
        Field Original Value New Value
        Attachment hdfs-1211.txt [ 12447196 ]
        dhruba borthakur made changes -
        Status Open [ 1 ] Resolved [ 5 ]
        Resolution Fixed [ 1 ]
        Jitendra Nath Pandey made changes -
        Attachment HDFS-1211-branch-20-security.patch [ 12491267 ]
        Jitendra Nath Pandey made changes -
        Fix Version/s 0.20.205.0 [ 12316392 ]
        Matt Foley made changes -
        Status Resolved [ 5 ] Closed [ 6 ]

          People

          • Assignee:
            Todd Lipcon
            Reporter:
            Todd Lipcon
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            Dates

            • Created:
              Updated:
              Resolved:

              Development