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https://issues.apache.org/jira/browse/HADOOP-1177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12485479
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Hadoop QA commented on HADOOP-1177:
-----------------------------------
Integrated in Hadoop-Nightly #41 (See
http://lucene.zones.apache.org:8080/hudson/job/Hadoop-Nightly/41/)
> Lack of logging of exceptions in MapOutputLocation.getFile
> ----------------------------------------------------------
>
> Key: HADOOP-1177
> URL: https://issues.apache.org/jira/browse/HADOOP-1177
> Project: Hadoop
> Issue Type: Bug
> Components: mapred
> Reporter: Owen O'Malley
> Assigned To: Devaraj Das
> Fix For: 0.12.3
>
> Attachments: 1177.patch
>
>
> The current implementation of MapOutputLocation.getFile effectively catches
> all IOExceptions and returns null. This hides what is going wrong and makes
> it very hard to diagnose.
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