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  1. Hadoop HDFS
  2. HDFS-15513

Allow client to query snapshot status on one directory

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    Details

    • Type: Improvement
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: 3.3.0
    • Fix Version/s: None
    • Component/s: hdfs, hdfs-client
    • Labels:
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    • Target Version/s:

      Description

      Alternatively, we can allow the client to query snapshot status on a list of given directories by the client. Thoughts?

      Rationale:
      At the moment, we could only retrieve the full list of snapshottable directories with getSnapshottableDirListing(). This leads to the inefficiency In HDFS-15492 that we have to get the entire list of snapshottable directory to check if a file being deleted is inside a snapshottable directory.

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          relates to

          Sub-task - The sub-task of the issue HDFS-15492 Make trash root inside each snapshottable directory

          • Major - Major loss of function.
          • Resolved

          Improvement - An improvement or enhancement to an existing feature or task. HDFS-15477 Enforce ordered snapshot deletion

          • Major - Major loss of function.
          • Open

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              • Assignee:
                Unassigned
                Reporter:
                smeng Siyao Meng
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                Dates

                • Created:
                  Updated: