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https://issues.apache.org/jira/browse/KYLIN-4028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16854322#comment-16854322
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Shaofeng SHI commented on KYLIN-4028:
-------------------------------------

This is a good idea! It will accelerate the startup, and also minimal the 
impace when some services like Hive/HBase are inactive.

Temple, is there a way to clear the cache easily? In case some times the 
classpath or path got changed in the client side.

> Speed up startup progress using cached dependency
> -------------------------------------------------
>
>                 Key: KYLIN-4028
>                 URL: https://issues.apache.org/jira/browse/KYLIN-4028
>             Project: Kylin
>          Issue Type: Improvement
>          Components: Others
>    Affects Versions: all
>            Reporter: Temple Zhou
>            Assignee: Temple Zhou
>            Priority: Minor
>
> The hive/hadoop/hbase dependencies are not volatile, and finding the 
> dependencies every time I start the Kylin server will slow down the startup 
> speed.
> So, if there are dependencies generated by previous running, we can use it to 
> start the server without finding the dependencies again.



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