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  1. Hadoop HDFS
  2. HDFS-139

Datanode block deletions can get starved.

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Details

    • Bug
    • Status: Open
    • Major
    • Resolution: Unresolved
    • None
    • None
    • None
    • None

    Description

      See the relevant comment in HADOOP-2576.

      Namenode asks a datanode to delete blocks only if datanode is not asked to transfer a block. Namenode should send both the blocks to transfer and to delete. The problem gets worse if configured heartbeat is longer.

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            Unassigned Unassigned
            rangadi Raghu Angadi
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            Dates

              Created:
              Updated: