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Posted to dev@hive.apache.org by "John (JIRA)" <ji...@apache.org> on 2014/07/28 09:27:39 UTC

[jira] [Updated] (HIVE-6152) insert query fails on hdfs federation + viewfs

     [ https://issues.apache.org/jira/browse/HIVE-6152?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John updated HIVE-6152:
-----------------------

    Summary: insert query fails on hdfs federation + viewfs  (was: "insert query fails on hdfs federation + viewfs" still exists)

> 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
>             Fix For: 0.13.0
>
>         Attachments: HIVE-6152.1.patch, HIVE-6152.2.patch, HIVE-6152.3.patch, HIVE-6152.4.patch, HIVE-6152.5.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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