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https://issues.apache.org/jira/browse/MAPREDUCE-4722?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sandy Ryza updated MAPREDUCE-4722:
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Status: Patch Available (was: Open)
> LocalJobRunner random ID should not be chosen with Math.abs(rand.nextInt())
> ---------------------------------------------------------------------------
>
> Key: MAPREDUCE-4722
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4722
> Project: Hadoop Map/Reduce
> Issue Type: Sub-task
> Components: job submission
> Affects Versions: 2.0.2-alpha
> Reporter: Sandy Ryza
> Assignee: Sandy Ryza
> Attachments: MAPREDUCE-4722.patch
>
>
> According to findbugs 2, this can cause problems if the randomly generated
> int is Integer.MIN_VALUE because Math.abs(Integer.MIN_VALUE) ==
> Integer.MIN_VALUE.
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