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https://issues.apache.org/jira/browse/OOZIE-684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13223804#comment-13223804
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[email protected] commented on OOZIE-684:
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Ship it!
+1
- Mohammad
On 2012-03-02 23:03:35, Mohamed Battisha wrote:
bq.
bq. -----------------------------------------------------------
bq. This is an automatically generated e-mail. To reply, visit:
bq. https://reviews.apache.org/r/4035/
bq. -----------------------------------------------------------
bq.
bq. (Updated 2012-03-02 23:03:35)
bq.
bq.
bq. Review request for oozie.
bq.
bq.
bq. Summary
bq. -------
bq.
bq. While executing an interrupt driven commands it may be executed from the
map on one thread and executed from the queue at a different thread
bq. This will cause the following exception to be thrown:
bq. java.lang.IllegalStateException: CoordChangeXCommand already used.
bq.
bq. - Avoiding throwing exception in case of interrupts and synchronizing the
changes in [used]
bq. - Avoiding executing interrupt in case of commands that doesn't need locks
bq. - Changing the debug message for execute interrupt to explicitly
mentioning it is an interrupt command
bq.
bq.
bq. This addresses bug OOZIE-684.
bq. https://issues.apache.org/jira/browse/OOZIE-684
bq.
bq.
bq. Diffs
bq. -----
bq.
bq.
http://svn.apache.org/repos/asf/incubator/oozie/trunk/core/src/main/java/org/apache/oozie/util/XCallable.java
1296506
bq.
http://svn.apache.org/repos/asf/incubator/oozie/trunk/core/src/test/java/org/apache/oozie/command/TestCommand.java
1296506
bq.
http://svn.apache.org/repos/asf/incubator/oozie/trunk/core/src/test/java/org/apache/oozie/service/TestCallableQueueService.java
1296506
bq.
http://svn.apache.org/repos/asf/incubator/oozie/trunk/core/src/main/java/org/apache/oozie/service/CallableQueueService.java
1296506
bq.
http://svn.apache.org/repos/asf/incubator/oozie/trunk/core/src/main/java/org/apache/oozie/command/Command.java
1296506
bq.
http://svn.apache.org/repos/asf/incubator/oozie/trunk/core/src/main/java/org/apache/oozie/command/XCommand.java
1296506
bq.
bq. Diff: https://reviews.apache.org/r/4035/diff
bq.
bq.
bq. Testing
bq. -------
bq.
bq.
bq. Thanks,
bq.
bq. Mohamed
bq.
bq.
> A race condition may happen under stress while executing an interrupt command
> -----------------------------------------------------------------------------
>
> Key: OOZIE-684
> URL: https://issues.apache.org/jira/browse/OOZIE-684
> Project: Oozie
> Issue Type: Bug
> Reporter: Mohamed Battisha
> Labels: performance
> Original Estimate: 168h
> Remaining Estimate: 168h
>
> While executing an interrupt driven commands it may be executed from the map
> on one thread and executed from the queue at a different thread
> This will cause the following exception to be thrown:
> java.lang.IllegalStateException: CoordChangeXCommand already used.
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