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  1. Tajo
  2. TAJO-2040

Decrease the default size of max request for locality

    Details

    • Type: Improvement
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: 0.11.0
    • Fix Version/s: 0.12.0, 0.11.1
    • Component/s: QueryMaster, Scheduler
    • Labels:
      None

      Description

      The default size of max request for task scheduling is cluster size * 2, but it is too large when file block is unbalanced. We need to reduce default size.

        Activity

        Hide
        githubbot ASF GitHub Bot added a comment -

        GitHub user jinossy opened a pull request:

        https://github.com/apache/tajo/pull/931

        TAJO-2040: Decrease the default size of max request for locality.

        You can merge this pull request into a Git repository by running:

        $ git pull https://github.com/jinossy/tajo TAJO-2040

        Alternatively you can review and apply these changes as the patch at:

        https://github.com/apache/tajo/pull/931.patch

        To close this pull request, make a commit to your master/trunk branch
        with (at least) the following in the commit message:

        This closes #931


        commit 40ea6755ffd6f4109ddf6ffa3c1c599620f465ed
        Author: Jinho Kim <jhkim@apache.org>
        Date: 2016-01-07T04:51:18Z

        TAJO-2040: Decrease the default size of max request for locality.


        Show
        githubbot ASF GitHub Bot added a comment - GitHub user jinossy opened a pull request: https://github.com/apache/tajo/pull/931 TAJO-2040 : Decrease the default size of max request for locality. You can merge this pull request into a Git repository by running: $ git pull https://github.com/jinossy/tajo TAJO-2040 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/tajo/pull/931.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #931 commit 40ea6755ffd6f4109ddf6ffa3c1c599620f465ed Author: Jinho Kim <jhkim@apache.org> Date: 2016-01-07T04:51:18Z TAJO-2040 : Decrease the default size of max request for locality.
        Hide
        githubbot ASF GitHub Bot added a comment -

        Github user jihoonson commented on the pull request:

        https://github.com/apache/tajo/pull/931#issuecomment-169565564

        +1 LGTM

        Show
        githubbot ASF GitHub Bot added a comment - Github user jihoonson commented on the pull request: https://github.com/apache/tajo/pull/931#issuecomment-169565564 +1 LGTM
        Hide
        githubbot ASF GitHub Bot added a comment -

        Github user asfgit closed the pull request at:

        https://github.com/apache/tajo/pull/931

        Show
        githubbot ASF GitHub Bot added a comment - Github user asfgit closed the pull request at: https://github.com/apache/tajo/pull/931
        Hide
        jhkim Jinho Kim added a comment -

        committed it
        Thanks for your quick review!

        Show
        jhkim Jinho Kim added a comment - committed it Thanks for your quick review!
        Hide
        hudson Hudson added a comment -

        FAILURE: Integrated in Tajo-master-CODEGEN-build #649 (See https://builds.apache.org/job/Tajo-master-CODEGEN-build/649/)
        TAJO-2040: Decrease the default size of max request for locality. (jhkim: rev 64c31a226339d981c17fcd9778446e702db205f5)

        • tajo-core/src/main/java/org/apache/tajo/querymaster/DefaultTaskScheduler.java
        • CHANGES
        Show
        hudson Hudson added a comment - FAILURE: Integrated in Tajo-master-CODEGEN-build #649 (See https://builds.apache.org/job/Tajo-master-CODEGEN-build/649/ ) TAJO-2040 : Decrease the default size of max request for locality. (jhkim: rev 64c31a226339d981c17fcd9778446e702db205f5) tajo-core/src/main/java/org/apache/tajo/querymaster/DefaultTaskScheduler.java CHANGES
        Hide
        hudson Hudson added a comment -

        SUCCESS: Integrated in Tajo-master-build #1044 (See https://builds.apache.org/job/Tajo-master-build/1044/)
        TAJO-2040: Decrease the default size of max request for locality. (jhkim: rev 64c31a226339d981c17fcd9778446e702db205f5)

        • tajo-core/src/main/java/org/apache/tajo/querymaster/DefaultTaskScheduler.java
        • CHANGES
        Show
        hudson Hudson added a comment - SUCCESS: Integrated in Tajo-master-build #1044 (See https://builds.apache.org/job/Tajo-master-build/1044/ ) TAJO-2040 : Decrease the default size of max request for locality. (jhkim: rev 64c31a226339d981c17fcd9778446e702db205f5) tajo-core/src/main/java/org/apache/tajo/querymaster/DefaultTaskScheduler.java CHANGES
        Hide
        hudson Hudson added a comment -

        SUCCESS: Integrated in Tajo-0.11.1-build #146 (See https://builds.apache.org/job/Tajo-0.11.1-build/146/)
        TAJO-2040: Decrease the default size of max request for locality. (jhkim: rev fb84146442f5adb8e96fd09d9f4ed5e1835e0cb5)

        • tajo-core/src/main/java/org/apache/tajo/querymaster/DefaultTaskScheduler.java
        • CHANGES
        Show
        hudson Hudson added a comment - SUCCESS: Integrated in Tajo-0.11.1-build #146 (See https://builds.apache.org/job/Tajo-0.11.1-build/146/ ) TAJO-2040 : Decrease the default size of max request for locality. (jhkim: rev fb84146442f5adb8e96fd09d9f4ed5e1835e0cb5) tajo-core/src/main/java/org/apache/tajo/querymaster/DefaultTaskScheduler.java CHANGES

          People

          • Assignee:
            jhkim Jinho Kim
            Reporter:
            jhkim Jinho Kim
          • Votes:
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            Watchers:
            3 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development