Hadoop Common
  1. Hadoop Common
  2. HADOOP-2300

mapred.tasktracker.tasks.maximum is completely ignored

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Blocker Blocker
    • Resolution: Fixed
    • Affects Version/s: 0.16.0
    • Fix Version/s: 0.16.0
    • Component/s: None
    • Labels:
      None

      Description

      HADOOP-1274 replaced the configuration attribute mapred.tasktracker.tasks.maximum with mapred.tasktracker.map.tasks.maximum and mapred.tasktracker.reduce.tasks.maximum and claims to use the deprecated mapred.tasktracker.tasks.maximum. However, because the new attributes are in hadoop-default.xml, the check to use the deprecated value will never trigger.

      1. patch-2300.txt
        0.9 kB
        Amareshwari Sriramadasu

        Activity

        Hide
        Amareshwari Sriramadasu added a comment -

        This patch first looks at mapred.tasktracker.tasks.maximum value first, then looks at mapred.tasktracker.map.tasks.maximum and mapred.tasktracker.reduce.tasks.maximum

        Show
        Amareshwari Sriramadasu added a comment - This patch first looks at mapred.tasktracker.tasks.maximum value first, then looks at mapred.tasktracker.map.tasks.maximum and mapred.tasktracker.reduce.tasks.maximum
        Hide
        Hadoop QA added a comment -

        -1 overall. Here are the results of testing the latest attachment
        http://issues.apache.org/jira/secure/attachment/12370505/patch-2300.txt
        against trunk revision r599296.

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

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

        javac +1. The applied patch does not generate any new compiler warnings.

        findbugs +1. The patch does not introduce any new Findbugs warnings.

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

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

        Test results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1199/testReport/
        Findbugs warnings: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1199/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
        Checkstyle results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1199/artifact/trunk/build/test/checkstyle-errors.html
        Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1199/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/12370505/patch-2300.txt against trunk revision r599296. @author +1. The patch does not contain any @author tags. javadoc +1. The javadoc tool did not generate any warning messages. javac +1. The applied patch does not generate any new compiler warnings. findbugs +1. The patch does not introduce any new Findbugs warnings. core tests +1. The patch passed core unit tests. contrib tests -1. The patch failed contrib unit tests. Test results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1199/testReport/ Findbugs warnings: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1199/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html Checkstyle results: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1199/artifact/trunk/build/test/checkstyle-errors.html Console output: http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Patch/1199/console This message is automatically generated.
        Hide
        Owen O'Malley added a comment -

        +1

        Show
        Owen O'Malley added a comment - +1
        Hide
        Devaraj Das added a comment -

        I just committed this. Thanks, Amareshwari!

        Show
        Devaraj Das added a comment - I just committed this. Thanks, Amareshwari!
        Hide
        Hudson added a comment -
        Show
        Hudson added a comment - Integrated in Hadoop-Nightly #322 (See http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Nightly/322/ )

          People

          • Assignee:
            Amareshwari Sriramadasu
            Reporter:
            Owen O'Malley
          • Votes:
            0 Vote for this issue
            Watchers:
            0 Start watching this issue

            Dates

            • Created:
              Updated:
              Resolved:

              Development