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https://issues.apache.org/jira/browse/HBASE-2535?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Esteban Gutierrez resolved HBASE-2535.
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Resolution: Duplicate
resolved by HBASE-7693
> split hostname format should be consistent with tasktracker for locality
> ------------------------------------------------------------------------
>
> Key: HBASE-2535
> URL: https://issues.apache.org/jira/browse/HBASE-2535
> Project: HBase
> Issue Type: Improvement
> Components: mapreduce
> Affects Versions: 0.20.4
> Reporter: John Sichi
>
> I was running a mapreduce job (via Hive) against HBase, and noticed that I
> wasn't getting any locality (the input split location and the task tracker
> machine in the job tracker UI were always different, and "Rack-local map
> tasks" in the job counters was 0).
> I tracked this down to a discrepancy in the way hostnames were being compared.
> The task tracker detail had a Host like
> /f/s/1.2.3.4/h.s.f.com.
> (with trailing dot)
> But the Input Split Location had
> /f/s/1.2.3.4/h.s.f.com
> (without trailing dot)
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