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https://issues.apache.org/jira/browse/KYLIN-1839?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15363496#comment-15363496
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liyang edited comment on KYLIN-1839 at 7/5/16 11:52 PM:
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Note tmpjars and tmpfiles *can change* per cube, depending on the user lib
setting at cube level.
Support of user libs on HDFS is a good plus.
was (Author: [email protected]):
Note tmpjars and tmpfiles *can change* per cube, depending the user lib setting
at cube level.
Support of user libs on HDFS is a good plus.
> improvement set classpath before submitting mr job
> --------------------------------------------------
>
> Key: KYLIN-1839
> URL: https://issues.apache.org/jira/browse/KYLIN-1839
> Project: Kylin
> Issue Type: Improvement
> Components: Job Engine
> Affects Versions: v1.5.2
> Reporter: fengYu
> Assignee: fengYu
> Attachments:
> 0001-KYLIN-1839-support-extend-lib-from-HDFS-and-cache-tm.patch
>
>
> in setClasspath, kylin will alway find hive jars from hive dependency using
> regex, however, this will not change in one process lifetime, so I cache the
> location of tmpjars and tmpfiles.
> What is more, support extends user lib setting to hdfs path rather than only
> support local filesystem which will cause upload jars every time if
> DistributedCache do not exist.
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