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  1. Hadoop YARN
  2. YARN-2185

Use pipes when localizing archives

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Details

    • Improvement
    • Status: Resolved
    • Major
    • Resolution: Fixed
    • 2.4.0
    • 3.1.0
    • nodemanager
    • None
    • Reviewed

    Description

      Currently the nodemanager downloads an archive to a local file, unpacks it, and then removes it. It would be more efficient to stream the data as it's being unpacked to avoid both the extra disk space requirements and the additional disk activity from storing the archive.

      Attachments

        1. YARN-2185.000.patch
          29 kB
          Miklos Szegedi
        2. YARN-2185.001.patch
          29 kB
          Miklos Szegedi
        3. YARN-2185.002.patch
          29 kB
          Miklos Szegedi
        4. YARN-2185.003.patch
          37 kB
          Miklos Szegedi
        5. YARN-2185.004.patch
          37 kB
          Miklos Szegedi
        6. YARN-2185.005.patch
          29 kB
          Miklos Szegedi
        7. YARN-2185.006.patch
          29 kB
          Miklos Szegedi
        8. YARN-2185.007.patch
          29 kB
          Miklos Szegedi
        9. YARN-2185.008.patch
          29 kB
          Miklos Szegedi
        10. YARN-2185.009.patch
          30 kB
          Miklos Szegedi
        11. YARN-2185.010.patch
          32 kB
          Miklos Szegedi
        12. YARN-2185.011.patch
          32 kB
          Miklos Szegedi
        13. YARN-2185.012.patch
          32 kB
          Miklos Szegedi
        14. YARN-2185.012.patch
          32 kB
          Jason Darrell Lowe
        15. YARN-2185.013.patch
          32 kB
          Miklos Szegedi
        16. YARN-2185.014.patch
          32 kB
          Miklos Szegedi

        Issue Links

          blocks

          Improvement - An improvement or enhancement to an existing feature or task. YARN-7713 Add parallel copying of directories into FSDownload

          • Major - Major loss of function.
          • Open
          breaks

          Bug - A problem which impairs or prevents the functions of the product. YARN-7876 Localized jars that are expanded after localization are not fully copied

          • Blocker - Blocks development and/or testing work, production could not run
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. YARN-7879 NM user is unable to access the application filecache due to permissions

          • Critical - Crashes, loss of data, severe memory leak.
          • Resolved

          Bug - A problem which impairs or prevents the functions of the product. MAPREDUCE-7049 Testcase TestMRJobs#testJobClassloaderWithCustomClasses fails

          • Major - Major loss of function.
          • Resolved

          Activity

            People

              miklos.szegedi@cloudera.com Miklos Szegedi
              jlowe Jason Darrell Lowe
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              Dates

                Created:
                Updated:
                Resolved: