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Posted to notifications@accumulo.apache.org by "Eric Newton (JIRA)" <ji...@apache.org> on 2012/09/19 23:08:07 UTC
[jira] [Created] (ACCUMULO-766) master is "leaking" ZooLock objects
Eric Newton created ACCUMULO-766:
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Summary: master is "leaking" ZooLock objects
Key: ACCUMULO-766
URL: https://issues.apache.org/jira/browse/ACCUMULO-766
Project: Accumulo
Issue Type: Bug
Components: master
Affects Versions: 1.4.0, 1.4.1
Environment: discovered on a large cluster
Reporter: Eric Newton
Assignee: Eric Newton
Priority: Blocker
Fix For: 1.4.2
Analysing the memory usage of the master, I noticed many ZooLock objects. 1.4e7 of them, in fact.
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[jira] [Commented] (ACCUMULO-766) master is "leaking" ZooLock
objects
Posted by "Hudson (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/ACCUMULO-766?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13494078#comment-13494078 ]
Hudson commented on ACCUMULO-766:
---------------------------------
Integrated in Accumulo-Trunk #545 (See [https://builds.apache.org/job/Accumulo-Trunk/545/])
ACCUMULO-766
There is a race condition between checking for a lock
and removing the node that holds the lock. This causes
a spurious error message in the logs (and monitor). (Revision 1407489)
Result = SUCCESS
ecn :
Files :
* /accumulo/trunk/server/src/main/java/org/apache/accumulo/server/master/LiveTServerSet.java
> master is "leaking" ZooLock objects
> -----------------------------------
>
> Key: ACCUMULO-766
> URL: https://issues.apache.org/jira/browse/ACCUMULO-766
> Project: Accumulo
> Issue Type: Bug
> Components: master
> Affects Versions: 1.4.1, 1.4.0
> Environment: discovered on a large cluster
> Reporter: Eric Newton
> Assignee: Eric Newton
> Priority: Blocker
> Fix For: 1.5.0, 1.4.2
>
>
> Analysing the memory usage of the master, I noticed many ZooLock objects. 1.4e7 of them, in fact.
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[jira] [Resolved] (ACCUMULO-766) master is "leaking" ZooLock
objects
Posted by "Keith Turner (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/ACCUMULO-766?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Keith Turner resolved ACCUMULO-766.
-----------------------------------
Resolution: Fixed
Fix Version/s: 1.5.0
ACCUMULO-799 was opened for follow on work for 1.5.
> master is "leaking" ZooLock objects
> -----------------------------------
>
> Key: ACCUMULO-766
> URL: https://issues.apache.org/jira/browse/ACCUMULO-766
> Project: Accumulo
> Issue Type: Bug
> Components: master
> Affects Versions: 1.4.1, 1.4.0
> Environment: discovered on a large cluster
> Reporter: Eric Newton
> Assignee: Eric Newton
> Priority: Blocker
> Fix For: 1.5.0, 1.4.2
>
>
> Analysing the memory usage of the master, I noticed many ZooLock objects. 1.4e7 of them, in fact.
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