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https://issues.apache.org/jira/browse/HBASE-9924?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13823367#comment-13823367
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Jonathan Hsieh commented on HBASE-9924:
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lgtm for trunk./0.96. [~lhofhansl] Any problem for commiting to 0.94?
> avoid filename conflict in region_mover.rb
> ------------------------------------------
>
> Key: HBASE-9924
> URL: https://issues.apache.org/jira/browse/HBASE-9924
> Project: HBase
> Issue Type: Improvement
> Components: shell
> Affects Versions: 0.96.0, 0.94.13
> Reporter: Liang Xie
> Assignee: Liang Xie
> Attachments: HBase-9924.txt
>
>
> when i worked at a shared/common box with my colleague, found this error
> while moving region:
> NativeException: java.io.FileNotFoundException: /tmp/hh-hadoop-srv-st01.bj
> (Permission denied)
> writeFile at
> /home/xieliang/infra/hbase/target/hbase-0.94.3-mdh1.0.0-SNAPSHOT/hbase-0.94.3-mdh1.0.0-SNAPSHOT/bin/region_mover.rb:283
> unloadRegions at
> /home/xieliang/infra/hbase/target/hbase-0.94.3-mdh1.0.0-SNAPSHOT/hbase-0.94.3-mdh1.0.0-SNAPSHOT/bin/region_mover.rb:354
> (root) at
> /home/xieliang/infra/hbase/target/hbase-0.94.3-mdh1.0.0-SNAPSHOT/hbase-0.94.3-mdh1.0.0-SNAPSHOT/bin/region_mover.rb:480
> 2013-11-07 15:08:12 Unload host hh-hadoop-srv-st01.bj failed.
> The root cause is currently getFilename in region move script will get the
> same output with diff users. One possible quick fix is just add the username
> to the filename.
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