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  1. Hadoop HDFS
  2. HDFS-6604

The short-circuit cache doesn't correctly time out replicas that haven't been used in a while

    Details

    • Type: Bug
    • Status: Closed
    • Priority: Critical
    • Resolution: Fixed
    • Affects Version/s: 2.4.0
    • Fix Version/s: 2.5.0
    • Component/s: hdfs-client
    • Labels:
      None
    • Environment:

      Centos 6.5 and distribution Hortonworks Data Platform v2.1

    • Target Version/s:
    • Hadoop Flags:
      Reviewed

      Description

      When HDFS shortcircuit is enabled, the file descriptors of the deleted HDFS blocks are kept open until the cache is full. This prevents the operating system to free the space on disk.

      More details on the mailing list thread

        Attachments

        1. HDFS-6604.001.patch
          0.8 kB
          Colin P. McCabe
        2. HDFS-6604.002.patch
          3 kB
          Colin P. McCabe

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              • Assignee:
                cmccabe Colin P. McCabe
                Reporter:
                G.Reina Giuseppe Reina
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                Dates

                • Created:
                  Updated:
                  Resolved: