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https://issues.apache.org/jira/browse/LENS-88?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14264531#comment-14264531
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Amareshwari Sriramadasu commented on LENS-88:
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bq. IMO , we should not accept 2 join chains during cube /dimension creation
itself .
Why? Having two different chains for the same table is valid scenario. You can
always access a table with two different keys.
Very generic example : Country table having summer capital city and winter
capital city -both refer to city table
> Support two different chains for same in same query
> ---------------------------------------------------
>
> Key: LENS-88
> URL: https://issues.apache.org/jira/browse/LENS-88
> Project: Apache Lens
> Issue Type: Task
> Components: cube
> Reporter: Amareshwari Sriramadasu
> Assignee: Rajat Khandelwal
> Fix For: 2.0
>
>
> LENS-41 adds capability to specify multiple join chains and querying the
> columns through chain.
> This task is to support two chains leading to same destination table with
> different chains.
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