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Posted to dev@lens.apache.org by "Jothi Padmanabhan (JIRA)" <ji...@apache.org> on 2015/01/22 05:10:35 UTC

[jira] [Commented] (LENS-201) Add a resource method to clear metastore cache in lens server.

    [ https://issues.apache.org/jira/browse/LENS-201?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14286928#comment-14286928 ] 

Jothi Padmanabhan commented on LENS-201:
----------------------------------------

Briefly discussed with [~amareshwari]. Please do not expose internal details for users. Let us solve the root problem instead of providing workarounds.

> Add a resource method to clear metastore cache in lens server. 
> ---------------------------------------------------------------
>
>                 Key: LENS-201
>                 URL: https://issues.apache.org/jira/browse/LENS-201
>             Project: Apache Lens
>          Issue Type: Bug
>            Reporter: Rajat Khandelwal
>            Assignee: Rajat Khandelwal
>
> lens server is caching the metastore, so if you make some changes in the metastore(like schema changes, expression changes etc.), they are not reflected in any of the open sessions until the server is restarted (or the cache expires, but right now I don't know if/when that happens). 



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