Details

    • Type: New Feature
    • Status: Resolved
    • Priority: Minor
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.11.0
    • Component/s: Function/UDF
    • Labels:
      None

      Description

      Implement CORR() function that computes the Pearson coefficient of correlation between two numeric columns.

        Activity

        Hide
        githubbot ASF GitHub Bot added a comment -

        GitHub user jihoonson opened a pull request:

        https://github.com/apache/tajo/pull/616

        TAJO-1661: Implement CORR function

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

        $ git pull https://github.com/jihoonson/tajo-2 TAJO-1661

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

        https://github.com/apache/tajo/pull/616.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 #616


        commit c896b70712fbbd13ee9110ce440e39d1cba7e96d
        Author: Jihoon Son <jihoonson@apache.org>
        Date: 2015-06-25T02:17:54Z

        Add CorrLong

        commit 42f301bc978b2080e5e308b7e72825e6ba6f44e5
        Author: Jihoon Son <jihoonson@apache.org>
        Date: 2015-06-25T05:35:50Z

        Add for integers

        commit 418df16fda489256413df15cd7c301f2d4de8119
        Author: Jihoon Son <jihoonson@apache.org>
        Date: 2015-06-25T06:52:22Z

        Add test


        Show
        githubbot ASF GitHub Bot added a comment - GitHub user jihoonson opened a pull request: https://github.com/apache/tajo/pull/616 TAJO-1661 : Implement CORR function You can merge this pull request into a Git repository by running: $ git pull https://github.com/jihoonson/tajo-2 TAJO-1661 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/tajo/pull/616.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 #616 commit c896b70712fbbd13ee9110ce440e39d1cba7e96d Author: Jihoon Son <jihoonson@apache.org> Date: 2015-06-25T02:17:54Z Add CorrLong commit 42f301bc978b2080e5e308b7e72825e6ba6f44e5 Author: Jihoon Son <jihoonson@apache.org> Date: 2015-06-25T05:35:50Z Add for integers commit 418df16fda489256413df15cd7c301f2d4de8119 Author: Jihoon Son <jihoonson@apache.org> Date: 2015-06-25T06:52:22Z Add test
        Hide
        githubbot ASF GitHub Bot added a comment -

        Github user hyunsik commented on the pull request:

        https://github.com/apache/tajo/pull/616#issuecomment-115148278

        +1 LGTM!

        Show
        githubbot ASF GitHub Bot added a comment - Github user hyunsik commented on the pull request: https://github.com/apache/tajo/pull/616#issuecomment-115148278 +1 LGTM!
        Hide
        githubbot ASF GitHub Bot added a comment -

        Github user asfgit closed the pull request at:

        https://github.com/apache/tajo/pull/616

        Show
        githubbot ASF GitHub Bot added a comment - Github user asfgit closed the pull request at: https://github.com/apache/tajo/pull/616
        Hide
        jihoonson Jihoon Son added a comment -

        Committed to master.

        Show
        jihoonson Jihoon Son added a comment - Committed to master.
        Hide
        jihoonson Jihoon Son added a comment -

        Thanks for fast review!

        Show
        jihoonson Jihoon Son added a comment - Thanks for fast review!
        Hide
        hudson Hudson added a comment -

        ABORTED: Integrated in Tajo-master-CODEGEN-build #381 (See https://builds.apache.org/job/Tajo-master-CODEGEN-build/381/)
        TAJO-1661: Implement CORR function. (jihoon) (jihoonson: rev aa49dc4a8af9f836e44896c516d8b0cdb738e5dd)

        • tajo-core/src/test/java/org/apache/tajo/engine/function/TestBuiltinFunctions.java
        • tajo-core/src/main/proto/InternalTypes.proto
        • tajo-core/src/main/java/org/apache/tajo/engine/function/builtin/Corr.java
        • CHANGES
        Show
        hudson Hudson added a comment - ABORTED: Integrated in Tajo-master-CODEGEN-build #381 (See https://builds.apache.org/job/Tajo-master-CODEGEN-build/381/ ) TAJO-1661 : Implement CORR function. (jihoon) (jihoonson: rev aa49dc4a8af9f836e44896c516d8b0cdb738e5dd) tajo-core/src/test/java/org/apache/tajo/engine/function/TestBuiltinFunctions.java tajo-core/src/main/proto/InternalTypes.proto tajo-core/src/main/java/org/apache/tajo/engine/function/builtin/Corr.java CHANGES
        Hide
        hudson Hudson added a comment -

        SUCCESS: Integrated in Tajo-master-build #741 (See https://builds.apache.org/job/Tajo-master-build/741/)
        TAJO-1661: Implement CORR function. (jihoon) (jihoonson: rev aa49dc4a8af9f836e44896c516d8b0cdb738e5dd)

        • tajo-core/src/main/java/org/apache/tajo/engine/function/builtin/Corr.java
        • tajo-core/src/test/java/org/apache/tajo/engine/function/TestBuiltinFunctions.java
        • CHANGES
        • tajo-core/src/main/proto/InternalTypes.proto
        Show
        hudson Hudson added a comment - SUCCESS: Integrated in Tajo-master-build #741 (See https://builds.apache.org/job/Tajo-master-build/741/ ) TAJO-1661 : Implement CORR function. (jihoon) (jihoonson: rev aa49dc4a8af9f836e44896c516d8b0cdb738e5dd) tajo-core/src/main/java/org/apache/tajo/engine/function/builtin/Corr.java tajo-core/src/test/java/org/apache/tajo/engine/function/TestBuiltinFunctions.java CHANGES tajo-core/src/main/proto/InternalTypes.proto

          People

          • Assignee:
            jihoonson Jihoon Son
            Reporter:
            jihoonson Jihoon Son
          • Votes:
            0 Vote for this issue
            Watchers:
            3 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development