Details

    • Type: Sub-task
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 2.6.0
    • Component/s: namenode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Now that HDFS-6584 feature is ready and supports block storage policies on both files and directories, we can make use of Storage Policies to store the LAZY_PERSIST preference.

      This only affects how the preference is persisted in the FsImage/Edit logs. There is no change to the client API or to NN-DN interaction.

      An additional advantage is that can support setting the lazy persist preference on a directory and it will take effect for all new files.

        Attachments

        1. HDFS-7159.04.patch
          77 kB
          Arpit Agarwal
        2. HDFS-7159.03.patch
          65 kB
          Arpit Agarwal
        3. HDFS-7159.02.patch
          64 kB
          Arpit Agarwal
        4. HDFS-7159.01.patch
          64 kB
          Arpit Agarwal

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              • Assignee:
                arp Arpit Agarwal
                Reporter:
                arp Arpit Agarwal
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                Dates

                • Created:
                  Updated:
                  Resolved: