Hadoop HDFS
  1. Hadoop HDFS
  2. HDFS-3837

Fix DataNode.recoverBlock findbugs warning

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0-alpha
    • Fix Version/s: 2.0.2-alpha
    • Component/s: datanode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      HDFS-2686 introduced the following findbugs warning:

      Call to equals() comparing different types in org.apache.hadoop.hdfs.server.datanode.DataNode.recoverBlock(BlockRecoveryCommand$RecoveringBlock)
      

      Both are using DatanodeID#equals but it's a different method because DNR#equals overrides equals for some reason (doesn't change behavior).

      1. hdfs-3837.txt
        0.8 kB
        Eli Collins
      2. hdfs-3837.txt
        7 kB
        Eli Collins
      3. hdfs-3837.txt
        4 kB
        Eli Collins
      4. hdfs-3837.txt
        4 kB
        Eli Collins
      5. hdfs-3837.txt
        0.8 kB
        Eli Collins

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            • Assignee:
              Eli Collins
              Reporter:
              Eli Collins
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              • Created:
                Updated:
                Resolved:

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