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https://issues.apache.org/jira/browse/HIVE-6152?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13871272#comment-13871272
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Ashutosh Chauhan commented on HIVE-6152:
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RB request : https://reviews.apache.org/r/16796/
> insert query fails on hdfs federation + viewfs
> ----------------------------------------------
>
> Key: HIVE-6152
> URL: https://issues.apache.org/jira/browse/HIVE-6152
> Project: Hive
> Issue Type: Bug
> Reporter: Ashutosh Chauhan
> Assignee: Ashutosh Chauhan
> Attachments: HIVE-6152.1.patch, HIVE-6152.2.patch, HIVE-6152.3.patch,
> HIVE-6152.4.patch
>
>
> This is because Hive first writes data to /tmp/ and than moves from /tmp to
> final destination. In federated HDFS recommendation is to mount /tmp on a
> separate nameservice, which is usually different than /user. Since renames
> across different mount points are not supported, this fails.
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