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Posted to mapreduce-issues@hadoop.apache.org by "Bikas Saha (JIRA)" <ji...@apache.org> on 2012/08/27 23:45:08 UTC
[jira] [Created] (MAPREDUCE-4597) TestKillSubProcesses
intermittently fails
Bikas Saha created MAPREDUCE-4597:
-------------------------------------
Summary: TestKillSubProcesses intermittently fails
Key: MAPREDUCE-4597
URL: https://issues.apache.org/jira/browse/MAPREDUCE-4597
Project: Hadoop Map/Reduce
Issue Type: Bug
Reporter: Bikas Saha
Assignee: Bikas Saha
The test starts a mapper that spawns subprocesses. The test then checks if sufficient number of subprocesses have been spawned. The check can happen before all the processes have been spawned and can sometimes fail.
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[jira] [Commented] (MAPREDUCE-4597) TestKillSubProcesses
intermittently fails
Posted by "Hadoop QA (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4597?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13442785#comment-13442785 ]
Hadoop QA commented on MAPREDUCE-4597:
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-1 overall. Here are the results of testing the latest attachment
http://issues.apache.org/jira/secure/attachment/12542675/MAPREDUCE-4597.branch-1-win.1.patch
against trunk revision .
-1 patch. The patch command could not apply the patch.
Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/2779//console
This message is automatically generated.
> TestKillSubProcesses intermittently fails
> -----------------------------------------
>
> Key: MAPREDUCE-4597
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4597
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Bikas Saha
> Assignee: Bikas Saha
> Attachments: MAPREDUCE-4597.branch-1-win.1.patch
>
>
> The test starts a mapper that spawns subprocesses. The test then checks if sufficient number of subprocesses have been spawned. The check can happen before all the processes have been spawned and can sometimes fail.
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[jira] [Updated] (MAPREDUCE-4597) TestKillSubProcesses
intermittently fails
Posted by "Bikas Saha (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bikas Saha updated MAPREDUCE-4597:
----------------------------------
Attachment: MAPREDUCE-4597.branch-1-win.1.patch
Using the simple fix of waiting a little longer for the processes to get spawned. Total wait time is limited to avoid a hung test.
> TestKillSubProcesses intermittently fails
> -----------------------------------------
>
> Key: MAPREDUCE-4597
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4597
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Bikas Saha
> Assignee: Bikas Saha
> Attachments: MAPREDUCE-4597.branch-1-win.1.patch
>
>
> The test starts a mapper that spawns subprocesses. The test then checks if sufficient number of subprocesses have been spawned. The check can happen before all the processes have been spawned and can sometimes fail.
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[jira] [Updated] (MAPREDUCE-4597) TestKillSubProcesses
intermittently fails
Posted by "Bikas Saha (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Bikas Saha updated MAPREDUCE-4597:
----------------------------------
Status: Patch Available (was: Open)
> TestKillSubProcesses intermittently fails
> -----------------------------------------
>
> Key: MAPREDUCE-4597
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4597
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Bikas Saha
> Assignee: Bikas Saha
> Attachments: MAPREDUCE-4597.branch-1-win.1.patch
>
>
> The test starts a mapper that spawns subprocesses. The test then checks if sufficient number of subprocesses have been spawned. The check can happen before all the processes have been spawned and can sometimes fail.
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[jira] [Updated] (MAPREDUCE-4597) TestKillSubProcesses
intermittently fails
Posted by "Arun C Murthy (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/MAPREDUCE-4597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arun C Murthy updated MAPREDUCE-4597:
-------------------------------------
Resolution: Fixed
Fix Version/s: 1-win
Status: Resolved (was: Patch Available)
I just committed this. Thanks Bikas!
> TestKillSubProcesses intermittently fails
> -----------------------------------------
>
> Key: MAPREDUCE-4597
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4597
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Reporter: Bikas Saha
> Assignee: Bikas Saha
> Fix For: 1-win
>
> Attachments: MAPREDUCE-4597.branch-1-win.1.patch
>
>
> The test starts a mapper that spawns subprocesses. The test then checks if sufficient number of subprocesses have been spawned. The check can happen before all the processes have been spawned and can sometimes fail.
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