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Posted to common-dev@hadoop.apache.org by "Steve Loughran (JIRA)" <ji...@apache.org> on 2009/05/20 17:38:45 UTC
[jira] Updated: (HADOOP-5869) TestQueueCapacities timeout in trunk.
[ https://issues.apache.org/jira/browse/HADOOP-5869?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Steve Loughran updated HADOOP-5869:
-----------------------------------
Attachment: thread-dump.txt
I see this too. Here's a thread dump of the junit process while it appears to be waiting for something to finish.
At the very least the wait operation could do some timeouts so we'd get a better output in the log
> TestQueueCapacities timeout in trunk.
> -------------------------------------
>
> Key: HADOOP-5869
> URL: https://issues.apache.org/jira/browse/HADOOP-5869
> Project: Hadoop Core
> Issue Type: Bug
> Components: contrib/capacity-sched
> Reporter: Sreekanth Ramakrishnan
> Attachments: thread-dump.txt
>
>
> TestQueueCapacities in trunk currently times out with message failed to fetch map-outputs. Stack trace is:
> {noformat}
> 2009-05-19 10:54:01,162 WARN org.apache.hadoop.mapred.ReduceTask: attempt_200905191053_0001_r_000011_0 copy failed: attempt_200905191053_0001_m_000000_0 from localhost
> 2009-05-19 10:54:01,163 WARN org.apache.hadoop.mapred.ReduceTask: java.io.FileNotFoundException: http://localhost:54203/mapOutput?job=job_200905191053_0001&map=attempt_200905191053_0001_m_000000_0&reduce=11
> at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1241)
> at org.apache.hadoop.mapred.ReduceTask$ReduceCopier$MapOutputCopier.getInputStream(ReduceTask.java:1436)
> at org.apache.hadoop.mapred.ReduceTask$ReduceCopier$MapOutputCopier.getMapOutput(ReduceTask.java:1353)
> at org.apache.hadoop.mapred.ReduceTask$ReduceCopier$MapOutputCopier.copyOutput(ReduceTask.java:1267)
> at org.apache.hadoop.mapred.ReduceTask$ReduceCopier$MapOutputCopier.run(ReduceTask.java:1199)
> {noformat}
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