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Posted to dev@kylin.apache.org by "ZhouQianhao (JIRA)" <ji...@apache.org> on 2015/07/07 11:34:04 UTC

[jira] [Resolved] (KYLIN-880) Kylin should change the default folder from /tmp to user configurable destination

     [ https://issues.apache.org/jira/browse/KYLIN-880?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ZhouQianhao resolved KYLIN-880.
-------------------------------
    Resolution: Fixed

change 
kylin.hdfs.working.dir default value to /kylin instead of /tmp
PS: user should have the right to access that dir

>  Kylin should change the default folder from /tmp to user configurable destination
> ----------------------------------------------------------------------------------
>
>                 Key: KYLIN-880
>                 URL: https://issues.apache.org/jira/browse/KYLIN-880
>             Project: Kylin
>          Issue Type: Improvement
>    Affects Versions: v0.8.1, v0.7.1
>            Reporter: Aroop Maliakkal
>            Assignee: ZhouQianhao
>             Fix For: v0.8.1, v0.7.3
>
>
> Kylin stores the table snapshots in /tmp folder by default. It is pretty normal to do cluster cleanups during cluster binary upgrades. This will cause all the cubes table_snapshot files to be lost from the cluster and it will throw errors while building cubes. To avoid this, we should ensure the user provides the kylin.hdfs.working.dir rather than assuming /tmp .



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