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https://issues.apache.org/jira/browse/MAPREDUCE-4273?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Luke Lu reassigned MAPREDUCE-4273:
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Assignee: Yu Gao (was: Luke Lu)
> Make CombineFileInputFormat split result JDK independent
> --------------------------------------------------------
>
> Key: MAPREDUCE-4273
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4273
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client
> Affects Versions: 1.0.3
> Reporter: Luke Lu
> Assignee: Yu Gao
>
> The split result of CombineFileInputFormat depends on the iteration order of
> nodeToBlocks and rackToBlocks hash maps, which makes the result HashMap
> implementation hence JDK dependent.
> This is manifested as TestCombineFileInputFormat failures on alternative JDKs.
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