Uploaded image for project: 'Tajo'
  1. Tajo
  2. TAJO-898

Left outer join with union returns empty result.

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.9.0
    • Component/s: None
    • Labels:
      None

      Description

      If a first query' result is empty, final query result is empty after TAJO-881.
      Because Repartitioner checks only first query's size.

        Activity

        Hide
        hudson Hudson added a comment -

        SUCCESS: Integrated in Tajo-master-build #276 (See https://builds.apache.org/job/Tajo-master-build/276/)
        TAJO-898: Left outer join with union returns empty result. (Hyoungjun Kim via hyunsik) (hyunsik: rev 9fdd1ebe120976df53de4cee890de88413847146)

        • tajo-core/src/main/java/org/apache/tajo/master/querymaster/Repartitioner.java
        • tajo-core/src/test/java/org/apache/tajo/engine/query/TestUnionQuery.java
        • CHANGES
        Show
        hudson Hudson added a comment - SUCCESS: Integrated in Tajo-master-build #276 (See https://builds.apache.org/job/Tajo-master-build/276/ ) TAJO-898 : Left outer join with union returns empty result. (Hyoungjun Kim via hyunsik) (hyunsik: rev 9fdd1ebe120976df53de4cee890de88413847146) tajo-core/src/main/java/org/apache/tajo/master/querymaster/Repartitioner.java tajo-core/src/test/java/org/apache/tajo/engine/query/TestUnionQuery.java CHANGES
        Hide
        hyunsik Hyunsik Choi added a comment -

        committed it to master. Thanks!

        Show
        hyunsik Hyunsik Choi added a comment - committed it to master. Thanks!
        Hide
        githubbot ASF GitHub Bot added a comment -

        Github user asfgit closed the pull request at:

        https://github.com/apache/tajo/pull/55

        Show
        githubbot ASF GitHub Bot added a comment - Github user asfgit closed the pull request at: https://github.com/apache/tajo/pull/55
        Hide
        githubbot ASF GitHub Bot added a comment -

        Github user hyunsik commented on the pull request:

        https://github.com/apache/tajo/pull/55#issuecomment-48137527

        +1
        The patch looks good to me.

        Show
        githubbot ASF GitHub Bot added a comment - Github user hyunsik commented on the pull request: https://github.com/apache/tajo/pull/55#issuecomment-48137527 +1 The patch looks good to me.
        Hide
        githubbot ASF GitHub Bot added a comment -

        GitHub user babokim opened a pull request:

        https://github.com/apache/tajo/pull/55

        TAJO-898: Left outer join with union returns empty result.

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

        $ git pull https://github.com/babokim/tajo TAJO-898

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

        https://github.com/apache/tajo/pull/55.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 #55


        commit 4712cce3e2784dd949803307ab25d496056b6fae
        Author: 김형준 <babokim@babokim-macbook-pro.local>
        Date: 2014-07-03T18:20:16Z

        TAJO-898: Left outer join with union returns empty result.


        Show
        githubbot ASF GitHub Bot added a comment - GitHub user babokim opened a pull request: https://github.com/apache/tajo/pull/55 TAJO-898 : Left outer join with union returns empty result. You can merge this pull request into a Git repository by running: $ git pull https://github.com/babokim/tajo TAJO-898 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/tajo/pull/55.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 #55 commit 4712cce3e2784dd949803307ab25d496056b6fae Author: 김형준 <babokim@babokim-macbook-pro.local> Date: 2014-07-03T18:20:16Z TAJO-898 : Left outer join with union returns empty result.

          People

          • Assignee:
            hjkim Hyoungjun Kim
            Reporter:
            hjkim Hyoungjun Kim
          • Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development