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Posted to dev@lens.apache.org by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org> on 2015/06/04 13:02:38 UTC

[jira] [Commented] (LENS-584) If a joinchain name is same as a dimension/cube name, querying columns from that joinchain throws NPE

    [ https://issues.apache.org/jira/browse/LENS-584?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14572538#comment-14572538 ] 

Amareshwari Sriramadasu commented on LENS-584:
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If joinchain name is same as cube or dimension, it will be ambiguous for lens to answer the query. Joinchain names should be different from cube or dimension names. 

It should be failing with proper error instead of NPE. Keeping this open to validate NPE and provide a error message.

> If a joinchain name is same as a dimension/cube name, querying columns from that joinchain throws NPE
> -----------------------------------------------------------------------------------------------------
>
>                 Key: LENS-584
>                 URL: https://issues.apache.org/jira/browse/LENS-584
>             Project: Apache Lens
>          Issue Type: Bug
>            Reporter: Rajat Khandelwal
>




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