FAQ
getSetupAndCleanupTasks should return multiple tasks in a heartbeat
-------------------------------------------------------------------

Key: HADOOP-5165
URL: https://issues.apache.org/jira/browse/HADOOP-5165
Project: Hadoop Core
Issue Type: Bug
Components: mapred
Affects Versions: 0.20.0
Reporter: Amareshwari Sriramadasu
Fix For: 0.21.0


getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.

--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.

Search Discussions

  • Amareshwari Sriramadasu (JIRA) at Feb 10, 2009 at 8:25 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu reassigned HADOOP-5165:
    -----------------------------------------------

    Assignee: Amareshwari Sriramadasu
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.21.0


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Amareshwari Sriramadasu (JIRA) at Feb 12, 2009 at 9:50 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu updated HADOOP-5165:
    --------------------------------------------

    Attachment: patch-5165.txt

    Patch which returns multiple tasks from getSetupAndCleanupTasks
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.21.0

    Attachments: patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Amareshwari Sriramadasu (JIRA) at Feb 12, 2009 at 9:52 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu updated HADOOP-5165:
    --------------------------------------------

    Status: Patch Available (was: Open)

    Tested the patch manually.
    Ran gridmix and MRReliability with the patch.
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.21.0

    Attachments: patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Amareshwari Sriramadasu (JIRA) at Feb 13, 2009 at 7:40 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu updated HADOOP-5165:
    --------------------------------------------

    Status: Open (was: Patch Available)

    cancelling patch... found a nit in the patch
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.21.0

    Attachments: patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Hadoop QA (JIRA) at Feb 13, 2009 at 9:28 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12673191#action_12673191 ]

    Hadoop QA commented on HADOOP-5165:
    -----------------------------------

    -1 overall. Here are the results of testing the latest attachment
    http://issues.apache.org/jira/secure/attachment/12400099/patch-5165.txt
    against trunk revision 743996.

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

    -1 tests included. The patch doesn't appear to include any new or modified tests.
    Please justify why no tests are needed for this patch.

    +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 warnings.

    +1 Eclipse classpath. The patch retains Eclipse classpath integrity.

    +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 passed contrib unit tests.

    Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3843/testReport/
    Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3843/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
    Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3843/artifact/trunk/build/test/checkstyle-errors.html
    Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3843/console

    This message is automatically generated.
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.21.0

    Attachments: patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Amareshwari Sriramadasu (JIRA) at Feb 13, 2009 at 10:36 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu updated HADOOP-5165:
    --------------------------------------------

    Attachment: patch-5165-1.txt

    Modified patch.

    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.20.0, 0.21.0

    Attachments: patch-5165-1.txt, patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Amareshwari Sriramadasu (JIRA) at Feb 13, 2009 at 10:36 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu updated HADOOP-5165:
    --------------------------------------------

    Fix Version/s: 0.20.0
    Status: Patch Available (was: Open)
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.20.0, 0.21.0

    Attachments: patch-5165-1.txt, patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Nigel Daley (JIRA) at Feb 13, 2009 at 5:33 pm
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12673319#action_12673319 ]

    Nigel Daley commented on HADOOP-5165:
    -------------------------------------

    What was the manual testing you performed? Please outline the steps.
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.20.0, 0.21.0

    Attachments: patch-5165-1.txt, patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Hadoop QA (JIRA) at Feb 14, 2009 at 9:26 pm
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12673548#action_12673548 ]

    Hadoop QA commented on HADOOP-5165:
    -----------------------------------

    -1 overall. Here are the results of testing the latest attachment
    http://issues.apache.org/jira/secure/attachment/12400169/patch-5165-1.txt
    against trunk revision 744406.

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

    -1 tests included. The patch doesn't appear to include any new or modified tests.
    Please justify why no tests are needed for this patch.

    +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 warnings.

    +1 Eclipse classpath. The patch retains Eclipse classpath integrity.

    +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 passed contrib unit tests.

    Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3857/testReport/
    Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3857/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
    Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3857/artifact/trunk/build/test/checkstyle-errors.html
    Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3857/console

    This message is automatically generated.
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.20.0, 0.21.0

    Attachments: patch-5165-1.txt, patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Amareshwari Sriramadasu (JIRA) at Feb 16, 2009 at 3:45 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12673785#action_12673785 ]

    Amareshwari Sriramadasu commented on HADOOP-5165:
    -------------------------------------------------

    For testing multiple setup tasks, I tested on it single node, suspended the TaskTracker and submitted 2 jobs simultaneously sothat both of will get initialized and will wait for setup tasks to be launched. And verified both the setup tasks are launched on TaskTracker in one heartbeat.

    Since gridmix has multiple simultaneous jobs, ran gridmix and verified from the logs that multiple job setup tasks and job cleanup tasks are given to tracker in single heartbeat.
    Ran MRReliability test and Verified from logs multiple task cleanup tasks are assigned in single heartbeat.
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.20.0, 0.21.0

    Attachments: patch-5165-1.txt, patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Vinod K V (JIRA) at Feb 16, 2009 at 12:43 pm
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12673867#action_12673867 ]

    Vinod K V commented on HADOOP-5165:
    -----------------------------------

    Some observations:
    - There are now six iterations(!!) over the list of all jobs for getting setup and cleanup tasks. The code can be re-factored to get this count down to three, for e.g., by combining JobInProgress.obtainJobCleanupTask with map and reduce slots into a single loop.
    - With this patch, even after the above refactoring, we go through the list of jobs multiple times in all cases while without this patch, we do it only in the worst case. Though this may quicken the launching of job-setup, job-cleanup and task-cleanup tasks, it will affect all the heartbeats. I am just curious how the grid-mix numbers have turned out with this patch.
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.20.0, 0.21.0

    Attachments: patch-5165-1.txt, patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Amareshwari Sriramadasu (JIRA) at Feb 18, 2009 at 5:43 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu updated HADOOP-5165:
    --------------------------------------------

    Status: Open (was: Patch Available)
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.20.0, 0.21.0

    Attachments: patch-5165-1.txt, patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Amareshwari Sriramadasu (JIRA) at Feb 18, 2009 at 5:55 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu updated HADOOP-5165:
    --------------------------------------------

    Status: Patch Available (was: Open)
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.20.0, 0.21.0

    Attachments: patch-5165-1.txt, patch-5165-2.txt, patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Amareshwari Sriramadasu (JIRA) at Feb 18, 2009 at 5:55 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu updated HADOOP-5165:
    --------------------------------------------

    Attachment: patch-5165-2.txt

    Patch incorporating Vinod's comments.
    gridmix run on 400 nodes finished in 2834sec with latest patch. (same as trunk runs)
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.20.0, 0.21.0

    Attachments: patch-5165-1.txt, patch-5165-2.txt, patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Hadoop QA (JIRA) at Feb 18, 2009 at 4:47 pm
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12674688#action_12674688 ]

    Hadoop QA commented on HADOOP-5165:
    -----------------------------------

    -1 overall. Here are the results of testing the latest attachment
    http://issues.apache.org/jira/secure/attachment/12400386/patch-5165-2.txt
    against trunk revision 745268.

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

    -1 tests included. The patch doesn't appear to include any new or modified tests.
    Please justify why no tests are needed for this patch.

    +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 warnings.

    +1 Eclipse classpath. The patch retains Eclipse classpath integrity.

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

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

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

    Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3875/testReport/
    Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3875/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
    Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3875/artifact/trunk/build/test/checkstyle-errors.html
    Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/3875/console

    This message is automatically generated.
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.20.0, 0.21.0

    Attachments: patch-5165-1.txt, patch-5165-2.txt, patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Amareshwari Sriramadasu (JIRA) at Feb 19, 2009 at 6:49 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12674909#action_12674909 ]

    Amareshwari Sriramadasu commented on HADOOP-5165:
    -------------------------------------------------

    Test failure (timeout for TestQueueManager) is not related to the patch. I raised HADOOP-5283 for the failure.
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.20.0, 0.21.0

    Attachments: patch-5165-1.txt, patch-5165-2.txt, patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Amareshwari Sriramadasu (JIRA) at Feb 25, 2009 at 4:35 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu updated HADOOP-5165:
    --------------------------------------------

    Fix Version/s: (was: 0.20.0)
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.21.0

    Attachments: patch-5165-1.txt, patch-5165-2.txt, patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.
  • Amareshwari Sriramadasu (JIRA) at Jun 3, 2009 at 6:30 am
    [ https://issues.apache.org/jira/browse/HADOOP-5165?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

    Amareshwari Sriramadasu updated HADOOP-5165:
    --------------------------------------------

    Status: Open (was: Patch Available)

    patch doesnt apply anymore
    getSetupAndCleanupTasks should return multiple tasks in a heartbeat
    -------------------------------------------------------------------

    Key: HADOOP-5165
    URL: https://issues.apache.org/jira/browse/HADOOP-5165
    Project: Hadoop Core
    Issue Type: Bug
    Components: mapred
    Affects Versions: 0.20.0
    Reporter: Amareshwari Sriramadasu
    Assignee: Amareshwari Sriramadasu
    Fix For: 0.21.0

    Attachments: patch-5165-1.txt, patch-5165-2.txt, patch-5165.txt


    getSetupAndCleanupTasks in JobTracker returns one task per heartbeat. With HADOOP-3136, schedulers give multiple tasks per heartbeat, getSetupAndCleanupTasks should also give multiple tasks per heartbeat.
    --
    This message is automatically generated by JIRA.
    -
    You can reply to this email to add a comment to the issue online.

Related Discussions

Discussion Navigation
viewthread | post
Discussion Overview
groupcommon-dev @
categorieshadoop
postedFeb 4, '09 at 3:26a
activeJun 3, '09 at 6:30a
posts19
users1
websitehadoop.apache.org...
irc#hadoop

People

Translate

site design / logo © 2022 Grokbase