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  1. Hadoop HDFS
  2. HDFS-1443 Improve Datanode startup time
  3. HDFS-2455

recoverTempUnlinkedBlock & addToReplicasMap can be optimized to do in single scan in FSDataset.

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    • Sub-task
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • datanode
    • None

    Description

      recoverTempUnlinkedBlock();
      volume.addToReplicasMap(bpid, volumeMap, dir, true);
      

      Above both mothods will take list of files in dir and scan separately.

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            umamaheswararao Uma Maheswara Rao G
            umamaheswararao Uma Maheswara Rao G
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              Created:
              Updated: