Hadoop Map/Reduce
  1. Hadoop Map/Reduce
  2. MAPREDUCE-869

Documentation for config to set map/reduce task environment

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: 0.21.0
    • Fix Version/s: 0.22.0
    • Component/s: documentation, task
    • Labels:
    • Hadoop Flags:
      Reviewed

      Description

      HADOOP-2838 added mapred.child.env to allow users to set the map/reduce tasks' environment.

      MAPREDUCE-478 will break that into mapred.map.child.env and mapred.reduce.child.env. We need to add documentation (forrest) for these knobs.

      1. mapreduce-869-no-whitespace.txt
        2 kB
        Todd Lipcon
      2. MAPREDUCE-869.patch
        4 kB
        Alejandro Abdelnur

        Activity

        Hide
        Vinod Kumar Vavilapalli added a comment -

        Upgrading priority to a documentation blocker for 0.21.

        Show
        Vinod Kumar Vavilapalli added a comment - Upgrading priority to a documentation blocker for 0.21.
        Hide
        Alejandro Abdelnur added a comment -

        Fixing also "mapred.

        {map|reduce}

        .java.opts" to be "mapreduce...."

        Show
        Alejandro Abdelnur added a comment - Fixing also "mapred. {map|reduce} .java.opts" to be "mapreduce...."
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12478881/MAPREDUCE-869.patch
        against trunk revision 1101994.

        +1 @author. The patch does not contain any @author tags.

        +0 tests included. The patch appears to be a documentation patch that doesn't require tests.

        +1 javadoc. The javadoc tool did not generate any warning messages.

        +1 javac. The applied patch does not increase the total number of javac compiler warnings.

        +1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings.

        +1 release audit. The applied patch does not increase the total number of release audit warnings.

        +1 core tests. The patch passed core unit tests.

        -1 contrib tests. The patch failed contrib unit tests.

        +1 system test framework. The patch passed system test framework compile.

        Test results: https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/234//testReport/
        Findbugs warnings: https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/234//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
        Console output: https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/234//console

        This message is automatically generated.

        Show
        Hadoop QA added a comment - -1 overall. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12478881/MAPREDUCE-869.patch against trunk revision 1101994. +1 @author. The patch does not contain any @author tags. +0 tests included. The patch appears to be a documentation patch that doesn't require tests. +1 javadoc. The javadoc tool did not generate any warning messages. +1 javac. The applied patch does not increase the total number of javac compiler warnings. +1 findbugs. The patch does not introduce any new Findbugs (version 1.3.9) warnings. +1 release audit. The applied patch does not increase the total number of release audit warnings. +1 core tests. The patch passed core unit tests. -1 contrib tests. The patch failed contrib unit tests. +1 system test framework. The patch passed system test framework compile. Test results: https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/234//testReport/ Findbugs warnings: https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/234//artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Console output: https://builds.apache.org/hudson/job/PreCommit-MAPREDUCE-Build/234//console This message is automatically generated.
        Hide
        Todd Lipcon added a comment -

        Seems your patch introduced various whitespace changes. Reformatted patch to not make those spurious changes.

        Show
        Todd Lipcon added a comment - Seems your patch introduced various whitespace changes. Reformatted patch to not make those spurious changes.
        Hide
        Todd Lipcon added a comment -

        Committed to trunk and branch. Thanks, Alejandro!

        Show
        Todd Lipcon added a comment - Committed to trunk and branch. Thanks, Alejandro!
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-trunk-Commit #666 (See https://builds.apache.org/hudson/job/Hadoop-Mapreduce-trunk-Commit/666/)
        MAPREDUCE-869. Documentation for config to set map/reduce task environment. Contributed by Alejandro Abdelnur.

        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk-Commit #666 (See https://builds.apache.org/hudson/job/Hadoop-Mapreduce-trunk-Commit/666/ ) MAPREDUCE-869 . Documentation for config to set map/reduce task environment. Contributed by Alejandro Abdelnur.
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-22-branch #48 (See https://builds.apache.org/hudson/job/Hadoop-Mapreduce-22-branch/48/)
        MAPREDUCE-869. Documentation for config to set map/reduce task environment. Contributed by Alejandro Abdelnur.

        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-22-branch #48 (See https://builds.apache.org/hudson/job/Hadoop-Mapreduce-22-branch/48/ ) MAPREDUCE-869 . Documentation for config to set map/reduce task environment. Contributed by Alejandro Abdelnur.
        Hide
        Hudson added a comment -

        Integrated in Hadoop-Mapreduce-trunk #679 (See https://builds.apache.org/hudson/job/Hadoop-Mapreduce-trunk/679/)

        Show
        Hudson added a comment - Integrated in Hadoop-Mapreduce-trunk #679 (See https://builds.apache.org/hudson/job/Hadoop-Mapreduce-trunk/679/ )

          People

          • Assignee:
            Alejandro Abdelnur
            Reporter:
            Arun C Murthy
          • Votes:
            0 Vote for this issue
            Watchers:
            0 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development