[jira] [Commented] (LENS-605) Candidate pruning is going wrong wrt sourcecolumns required for joinchains

["Amareshwari Sriramadasu (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LENS-605?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14587942#comment-14587942 ] 

Amareshwari Sriramadasu commented on LENS-605:
----------------------------------------------

Review request put up at https://reviews.apache.org/r/35459/

> Candidate pruning is going wrong wrt sourcecolumns required for joinchains
> --------------------------------------------------------------------------
>
>                 Key: LENS-605
>                 URL: https://issues.apache.org/jira/browse/LENS-605
>             Project: Apache Lens
>          Issue Type: Bug
>          Components: cube
>    Affects Versions: 2.0
>            Reporter: Amareshwari Sriramadasu
>            Assignee: Amareshwari Sriramadasu
>             Fix For: 2.2
>
>
> Say we have two chainref denorm-columns in cube: 
> dcol1, dcol2.
> Fact1 does not have both columns - but dcol1 is available through its key, dcol2 is not available, then Fact1 is not getting pruned.
> It should have been pruned because dcol2 is not available.



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