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Posted to dev@ambari.apache.org by "Lav Jain (JIRA)" <ji...@apache.org> on 2016/02/26 22:41:18 UTC
[jira] [Updated] (AMBARI-15189) Set dfs.allow.truncate = True on
HDFS during HAWQ install or add service
[ 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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