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  1. Hadoop HDFS
  2. HDFS-4022

Replication not happening for appended block

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Details

    • Bug
    • Status: Closed
    • Blocker
    • Resolution: Fixed
    • 2.0.0-alpha, 3.0.0-alpha1
    • 2.0.3-alpha
    • None
    • None

    Description

      Block written and finalized
      Later append called. Block GenTS got changed.

      DN side log
      "Can't send invalid block BP-407900822-192.xx.xx.xx-1348830837061:blk_-9185630731157263852_108738" logged continously

      NN side log
      "INFO org.apache.hadoop.hdfs.server.namenode.NameNode: Error report from DatanodeRegistration(192.xx.xx.xx, storageID=DS-2040532042-192.xx.xx.xx-50010-1348830863443, infoPort=50075, ipcPort=50020, storageInfo=lv=-40;cid=123456;nsid=116596173;c=0): Can't send invalid block BP-407900822-192.xx.xx.xx-1348830837061:blk_-9185630731157263852_108738" also logged continuosly.

      The block checked for tansfer is the one with old genTS whereas the new block with updated genTS exist in the data dir.

      Attachments

        1. HDFS-4022.patch
          2 kB
          Vinayakumar B
        2. HDFS-4022.patch
          3 kB
          Vinayakumar B
        3. HDFS-4022.patch
          2 kB
          Vinayakumar B
        4. HDFS-4022.patch
          2 kB
          Vinayakumar B

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            vinayakumarb Vinayakumar B
            suja suja s
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            Dates

              Created:
              Updated:
              Resolved:

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