Apache Tez
  1. Apache Tez
  2. TEZ-145

Support a combiner processor that can run non-local to map/reduce nodes

    Details

    • Type: Bug Bug
    • Status: Open
    • Priority: Major Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None
    • Labels:
      None

      Description

      For aggregate operators that can benefit by running in multi-level trees, support of being able to run a combiner in a non-local mode would allow performance efficiencies to be gained by running a combiner at a rack-level.

      1. WIP-TEZ-145-001.patch
        44 kB
        Tsuyoshi Ozawa
      2. TEZ-145.2.patch
        44 kB
        Tsuyoshi Ozawa

        Activity

        Hitesh Shah created issue -
        Jake Farrell made changes -
        Field Original Value New Value
        Workflow jira [ 12782816 ] no-reopen-closed, patch-avail [ 12807622 ]
        Tsuyoshi Ozawa made changes -
        Assignee Hitesh Shah [ hitesh ] Tsuyoshi OZAWA [ ozawa ]
        Hitesh Shah made changes -
        Labels TEZ-1 gsoc gsoc2015 hadoop tez yarn
        Hitesh Shah made changes -
        Labels gsoc gsoc2015 hadoop tez yarn gsoc gsoc2015 hadoop java tez
        Tsuyoshi Ozawa made changes -
        Attachment WIP-TEZ-145-001.patch [ 12703928 ]
        Tsuyoshi Ozawa made changes -
        Status Open [ 1 ] Patch Available [ 10002 ]
        Tsuyoshi Ozawa made changes -
        Attachment WIP-TEZ-145-001.patch [ 12703928 ]
        Tsuyoshi Ozawa made changes -
        Attachment WIP-TEZ-145-001.patch [ 12703931 ]
        Hitesh Shah made changes -
        Labels gsoc gsoc2015 hadoop java tez
        Tsuyoshi Ozawa made changes -
        Attachment TEZ-145.2.patch [ 12705400 ]
        Tsuyoshi Ozawa made changes -
        Status Patch Available [ 10002 ] Open [ 1 ]

          People

          • Assignee:
            Tsuyoshi Ozawa
            Reporter:
            Hitesh Shah
          • Votes:
            0 Vote for this issue
            Watchers:
            6 Start watching this issue

            Dates

            • Created:
              Updated:

              Development