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  1. Hadoop HDFS
  2. HDFS-13616 Batch listing of multiple directories
  3. HDFS-15601

Batch listing: gracefully fallback to use non-batched listing when NameNode doesn't support the feature

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    Details

    • Type: Sub-task
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: hdfs
    • Labels:
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      Description

      HDFS-13616 requires both server and client side change. However, it is common that users use a newer client to talk to older HDFS (say 2.10). Currently the client will simply fail in this scenario. A better approach, perhaps, is to have client fallback to use non-batched listing on the input directories.

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            • Assignee:
              Unassigned
              Reporter:
              csun Chao Sun
            • Votes:
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              Dates

              • Created:
                Updated: