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Posted to common-dev@hadoop.apache.org by "Owen O'Malley (JIRA)" <ji...@apache.org> on 2008/02/26 01:15:51 UTC
[jira] Created: (HADOOP-2894) task trackers can't survive a job
tracker bounce
task trackers can't survive a job tracker bounce
------------------------------------------------
Key: HADOOP-2894
URL: https://issues.apache.org/jira/browse/HADOOP-2894
Project: Hadoop Core
Issue Type: Bug
Components: mapred
Affects Versions: 0.16.0
Reporter: Owen O'Malley
Assignee: Owen O'Malley
Fix For: 0.16.1
If your Job Tracker fails and is restarted all of the Task Trackers will die when the new one comes up.
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[jira] Updated: (HADOOP-2894) task trackers can't survive a job
tracker bounce
Posted by "Owen O'Malley (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-2894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Owen O'Malley updated HADOOP-2894:
----------------------------------
Attachment: reinit-tt.patch
This patch keeps a clean copy of the JobConf that the TaskTracker was started with and uses that when it is reinitialized. It also fixes the broken attributes that were causing the problem.
> task trackers can't survive a job tracker bounce
> ------------------------------------------------
>
> Key: HADOOP-2894
> URL: https://issues.apache.org/jira/browse/HADOOP-2894
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.16.0
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Priority: Blocker
> Fix For: 0.16.1
>
> Attachments: reinit-tt.patch
>
>
> If your Job Tracker fails and is restarted all of the Task Trackers will die when the new one comes up.
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[jira] Updated: (HADOOP-2894) task trackers can't survive a job
tracker bounce
Posted by "Devaraj Das (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-2894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Devaraj Das updated HADOOP-2894:
--------------------------------
Resolution: Fixed
Status: Resolved (was: Patch Available)
I just committed this. Thanks, Owen!
> task trackers can't survive a job tracker bounce
> ------------------------------------------------
>
> Key: HADOOP-2894
> URL: https://issues.apache.org/jira/browse/HADOOP-2894
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.16.0
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Priority: Blocker
> Fix For: 0.16.1
>
> Attachments: reinit-tt.patch
>
>
> If your Job Tracker fails and is restarted all of the Task Trackers will die when the new one comes up.
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[jira] Commented: (HADOOP-2894) task trackers can't survive a job
tracker bounce
Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-2894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12572917#action_12572917 ]
Hadoop QA commented on HADOOP-2894:
-----------------------------------
-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12376534/reinit-tt.patch
against trunk revision 619744.
@author +1. The patch does not contain any @author tags.
tests included -1. The patch doesn't appear to include any new or modified tests.
Please justify why no tests are needed for this patch.
javadoc +1. The javadoc tool did not generate any warning messages.
javac +1. The applied patch does not generate any new javac compiler warnings.
release audit +1. The applied patch does not generate any new release audit 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 passed contrib unit tests.
Test results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1845/testReport/
Findbugs warnings: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1845/artifact/trunk/build/test/findbugs/newPatchFindbugsWarnings.html
Checkstyle results: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1845/artifact/trunk/build/test/checkstyle-errors.html
Console output: http://hudson.zones.apache.org/hudson/job/Hadoop-Patch/1845/console
This message is automatically generated.
> task trackers can't survive a job tracker bounce
> ------------------------------------------------
>
> Key: HADOOP-2894
> URL: https://issues.apache.org/jira/browse/HADOOP-2894
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.16.0
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Priority: Blocker
> Fix For: 0.16.1
>
> Attachments: reinit-tt.patch
>
>
> If your Job Tracker fails and is restarted all of the Task Trackers will die when the new one comes up.
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[jira] Commented: (HADOOP-2894) task trackers can't survive a job
tracker bounce
Posted by "Owen O'Malley (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-2894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12572607#action_12572607 ]
Owen O'Malley commented on HADOOP-2894:
---------------------------------------
I should comment that this patch is impossible to test in the mini mr cluster...
> task trackers can't survive a job tracker bounce
> ------------------------------------------------
>
> Key: HADOOP-2894
> URL: https://issues.apache.org/jira/browse/HADOOP-2894
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.16.0
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Priority: Blocker
> Fix For: 0.16.1
>
> Attachments: reinit-tt.patch
>
>
> If your Job Tracker fails and is restarted all of the Task Trackers will die when the new one comes up.
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[jira] Updated: (HADOOP-2894) task trackers can't survive a job
tracker bounce
Posted by "Owen O'Malley (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-2894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Owen O'Malley updated HADOOP-2894:
----------------------------------
Priority: Blocker (was: Major)
> task trackers can't survive a job tracker bounce
> ------------------------------------------------
>
> Key: HADOOP-2894
> URL: https://issues.apache.org/jira/browse/HADOOP-2894
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.16.0
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Priority: Blocker
> Fix For: 0.16.1
>
>
> If your Job Tracker fails and is restarted all of the Task Trackers will die when the new one comes up.
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[jira] Commented: (HADOOP-2894) task trackers can't survive a job
tracker bounce
Posted by "Arun C Murthy (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-2894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12572602#action_12572602 ]
Arun C Murthy commented on HADOOP-2894:
---------------------------------------
+1
> task trackers can't survive a job tracker bounce
> ------------------------------------------------
>
> Key: HADOOP-2894
> URL: https://issues.apache.org/jira/browse/HADOOP-2894
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.16.0
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Priority: Blocker
> Fix For: 0.16.1
>
> Attachments: reinit-tt.patch
>
>
> If your Job Tracker fails and is restarted all of the Task Trackers will die when the new one comes up.
--
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[jira] Updated: (HADOOP-2894) task trackers can't survive a job
tracker bounce
Posted by "Owen O'Malley (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-2894?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Owen O'Malley updated HADOOP-2894:
----------------------------------
Status: Patch Available (was: Open)
> task trackers can't survive a job tracker bounce
> ------------------------------------------------
>
> Key: HADOOP-2894
> URL: https://issues.apache.org/jira/browse/HADOOP-2894
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.16.0
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Priority: Blocker
> Fix For: 0.16.1
>
> Attachments: reinit-tt.patch
>
>
> If your Job Tracker fails and is restarted all of the Task Trackers will die when the new one comes up.
--
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[jira] Commented: (HADOOP-2894) task trackers can't survive a job
tracker bounce
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-2894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12573244#action_12573244 ]
Hudson commented on HADOOP-2894:
--------------------------------
Integrated in Hadoop-trunk #414 (See [http://hudson.zones.apache.org/hudson/job/Hadoop-trunk/414/])
> task trackers can't survive a job tracker bounce
> ------------------------------------------------
>
> Key: HADOOP-2894
> URL: https://issues.apache.org/jira/browse/HADOOP-2894
> Project: Hadoop Core
> Issue Type: Bug
> Components: mapred
> Affects Versions: 0.16.0
> Reporter: Owen O'Malley
> Assignee: Owen O'Malley
> Priority: Blocker
> Fix For: 0.16.1
>
> Attachments: reinit-tt.patch
>
>
> If your Job Tracker fails and is restarted all of the Task Trackers will die when the new one comes up.
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