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  1. Hadoop HDFS
  2. HDFS-13958

Miscellaneous Improvements for FsVolumeSpi

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    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 3.3.0
    • Fix Version/s: 3.3.0
    • Component/s: datanode
    • Labels:
      None
    • Hadoop Flags:
      Reviewed
    • Flags:
      Patch

      Description

      The work in HDFS-13947 allowed for using ArrayList instead of LinkedList when scanning DataNode local directories, however the FsVolumeSpi implementations were still using (and forcing) LinkedList. I propose changing the FsVolumeSpi signatures to allow for Collection instead of LinkedList. Since I'm looking at the code, I made some small improvements and check-style fixes.

        Attachments

        1. HDFS-13958.1.patch
          53 kB
          David Mollitor
        2. HDFS-13958.2.patch
          53 kB
          David Mollitor

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              • Assignee:
                belugabehr David Mollitor
                Reporter:
                belugabehr David Mollitor
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                • Created:
                  Updated:
                  Resolved: