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From "Hadoop QA (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HADOOP-1177) Lack of logging of exceptions in MapOutputLocation.getFile
Date Fri, 30 Mar 2007 11:19:25 GMT

    [ https://issues.apache.org/jira/browse/HADOOP-1177?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#action_12485479
] 

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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