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  1. Apache Storm
  2. STORM-3477

HDFS blobstore isRemoteBlobExists performs unnecessary file opens

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    Details

    • Type: Improvement
    • Status: Closed
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 2.0.0
    • Fix Version/s: 2.1.0
    • Component/s: None

      Description

      isRemoteBlobExists eventually performs an HDFS file open and returns an input file stream, which is not closed.

       

      We should just be calling file exists instead.  Lower HDFS overhead.

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            • Assignee:
              agresch Aaron Gresch
              Reporter:
              agresch Aaron Gresch

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