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  1. Hadoop HDFS
  2. HDFS-8217

During block recovery for truncate Log new Block Id in case of copy-on-truncate is true.

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.8.0, 3.0.0-alpha1
    • Component/s: datanode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      During the block recovery for the truncate, include the newblock Id in case copy-on-truncate set to true.
      Current log message is just as below.

      NameNode at /127.0.0.1:55036 calls recoverBlock(BP-409377067-xx.xx.xx.253-1429679063755:blk_1073741825_1001, targets=[DatanodeInfoWithStorage[127.0.0.1:55045,null,null]], newGenerationStamp=1002)

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            • Assignee:
              vinayrpet Vinayakumar B
              Reporter:
              vinayrpet Vinayakumar B
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              Dates

              • Created:
                Updated:
                Resolved: