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From "Lav Jain (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-15189) Set dfs.allow.truncate = True on HDFS during HAWQ install or add service
Date Fri, 26 Feb 2016 21:41:18 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-15189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lav Jain updated AMBARI-15189:
------------------------------
    Attachment: AMBARI-15189.patch

> Set dfs.allow.truncate = True on HDFS during HAWQ install or add service
> ------------------------------------------------------------------------
>
>                 Key: AMBARI-15189
>                 URL: https://issues.apache.org/jira/browse/AMBARI-15189
>             Project: Ambari
>          Issue Type: Improvement
>          Components: ambari-server
>            Reporter: Lav Jain
>         Attachments: AMBARI-15189.branch22.patch, AMBARI-15189.patch
>
>
> Setting this param to True is Mandatory, otherwise, failed transactions in HAWQ might
generate too many small files and will impact performance.



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