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Posted to common-dev@hadoop.apache.org by "Eric Yang (JIRA)" <ji...@apache.org> on 2009/01/15 19:11:01 UTC
[jira] Created: (HADOOP-5053) Collector does not shutdown properly
Collector does not shutdown properly
------------------------------------
Key: HADOOP-5053
URL: https://issues.apache.org/jira/browse/HADOOP-5053
Project: Hadoop Core
Issue Type: Bug
Components: contrib/chukwa
Environment: Redhat 5.1, Java 6
Reporter: Eric Yang
Assignee: Eric Yang
Using "ps ax" to determine process status is more reliable than jps, and chukwa has changed to use ps ax as part of shutdown. However, the shell script does not handle the case where there are blank space in front of pid number, though running "jettyCollector.sh stop" does not shutdown the collector process.
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[jira] Updated: (HADOOP-5053) Collector does not shutdown properly
Posted by "Eric Yang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-5053?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eric Yang updated HADOOP-5053:
------------------------------
Resolution: Duplicate
Release Note: (was: What is new in HADOOP-5053:
- Improved shutdown handling in jettyCollector.sh.)
Status: Resolved (was: Patch Available)
This is a duplicate of HADOOP-4894.
> Collector does not shutdown properly
> ------------------------------------
>
> Key: HADOOP-5053
> URL: https://issues.apache.org/jira/browse/HADOOP-5053
> Project: Hadoop Core
> Issue Type: Bug
> Components: contrib/chukwa
> Environment: Redhat 5.1, Java 6
> Reporter: Eric Yang
> Assignee: Eric Yang
> Attachments: HADOOP-5053.patch
>
>
> Using "ps ax" to determine process status is more reliable than jps, and chukwa has changed to use ps ax as part of shutdown. However, the shell script does not handle the case where there are blank space in front of pid number, though running "jettyCollector.sh stop" does not shutdown the collector process.
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You can reply to this email to add a comment to the issue online.
[jira] Updated: (HADOOP-5053) Collector does not shutdown properly
Posted by "Eric Yang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-5053?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eric Yang updated HADOOP-5053:
------------------------------
Release Note:
What is new in HADOOP-5053:
- Improved shutdown handling in jettyCollector.sh.
Status: Patch Available (was: Open)
> Collector does not shutdown properly
> ------------------------------------
>
> Key: HADOOP-5053
> URL: https://issues.apache.org/jira/browse/HADOOP-5053
> Project: Hadoop Core
> Issue Type: Bug
> Components: contrib/chukwa
> Environment: Redhat 5.1, Java 6
> Reporter: Eric Yang
> Assignee: Eric Yang
> Attachments: HADOOP-5053.patch
>
>
> Using "ps ax" to determine process status is more reliable than jps, and chukwa has changed to use ps ax as part of shutdown. However, the shell script does not handle the case where there are blank space in front of pid number, though running "jettyCollector.sh stop" does not shutdown the collector process.
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[jira] Updated: (HADOOP-5053) Collector does not shutdown properly
Posted by "Eric Yang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-5053?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Eric Yang updated HADOOP-5053:
------------------------------
Attachment: HADOOP-5053.patch
Stripped out blank space from pid number to make sure cut utility is getting expected field.
> Collector does not shutdown properly
> ------------------------------------
>
> Key: HADOOP-5053
> URL: https://issues.apache.org/jira/browse/HADOOP-5053
> Project: Hadoop Core
> Issue Type: Bug
> Components: contrib/chukwa
> Environment: Redhat 5.1, Java 6
> Reporter: Eric Yang
> Assignee: Eric Yang
> Attachments: HADOOP-5053.patch
>
>
> Using "ps ax" to determine process status is more reliable than jps, and chukwa has changed to use ps ax as part of shutdown. However, the shell script does not handle the case where there are blank space in front of pid number, though running "jettyCollector.sh stop" does not shutdown the collector process.
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[jira] Commented: (HADOOP-5053) Collector does not shutdown
properly
Posted by "Mac Yang (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HADOOP-5053?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12664367#action_12664367 ]
Mac Yang commented on HADOOP-5053:
----------------------------------
+1
At some point it would be nice to rename the JPS variable though.
> Collector does not shutdown properly
> ------------------------------------
>
> Key: HADOOP-5053
> URL: https://issues.apache.org/jira/browse/HADOOP-5053
> Project: Hadoop Core
> Issue Type: Bug
> Components: contrib/chukwa
> Environment: Redhat 5.1, Java 6
> Reporter: Eric Yang
> Assignee: Eric Yang
> Attachments: HADOOP-5053.patch
>
>
> Using "ps ax" to determine process status is more reliable than jps, and chukwa has changed to use ps ax as part of shutdown. However, the shell script does not handle the case where there are blank space in front of pid number, though running "jettyCollector.sh stop" does not shutdown the collector process.
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