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  1. Hadoop Common
  2. HADOOP-15220 Über-jira: S3a phase V: Hadoop 3.2 features
  3. HADOOP-15384

distcp numListstatusThreads option doesn't get to -delete scan

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Details

    • Sub-task
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 3.1.0
    • 3.1.1
    • tools/distcp
    • None

    Description

      The distcp numListstatusThreads option isn't used when configuring the GlobbedCopyListing used in CopyComitter.deleteMissing()

      This means that for large scans of object stores, performance is significantly worse.

      Fix: pass the option down from the task conf

      Attachments

        1. HADOOP-15384-001.patch
          4 kB
          Steve Loughran

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            stevel@apache.org Steve Loughran
            stevel@apache.org Steve Loughran
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              Updated:
              Resolved:

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