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Posted to dev@ambari.apache.org by "jun aoki (JIRA)" <ji...@apache.org> on 2016/03/01 02:43:18 UTC
[jira] [Commented] (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:comment-tabpanel&focusedCommentId=15173069#comment-15173069 ]
jun aoki commented on AMBARI-15189:
-----------------------------------
Committed to branch-2.2
f3051f953f4cad56c9e8b8c162038f2f75a5a00e
Committed to trunk
a323c387f37b669e9cd7963f1535680abf20f8c2
> 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
> Affects Versions: trunk, 2.2.0
> Reporter: Lav Jain
> Assignee: Lav Jain
> Fix For: 2.3.0, 2.2.2
>
> 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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