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https://issues.apache.org/jira/browse/MAPREDUCE-3433?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tom White updated MAPREDUCE-3433:
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Attachment: MAPREDUCE-3433.patch
Here's a patch including a test which fails without the fix. Run
svn mv
hadoop-mapreduce-project/src/test/mapred/org/apache/hadoop/mapred/TestCounters.java
hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/test/java/org/apache/hadoop/mapred
before applying.
> Finding counters by legacy group name returns empty counters
> ------------------------------------------------------------
>
> Key: MAPREDUCE-3433
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-3433
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: client, mrv2
> Reporter: Tom White
> Assignee: Tom White
> Fix For: 0.24.0, 0.23.1
>
> Attachments: MAPREDUCE-3433.patch
>
>
> Attempting to find counters with a legacy group name (e.g.
> org.apache.hadoop.mapred.Task$Counter rather than the new
> org.apache.hadoop.mapreduce.TaskCounter) returns empty counters. This causes
> TestStreamingCombiner to fail when run with YARN.
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