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Posted to dev@lens.apache.org by "Amareshwari Sriramadasu (JIRA)" <ji...@apache.org> on 2015/06/12 14:00:03 UTC

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

Amareshwari Sriramadasu created LENS-605:
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             Summary: 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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