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https://issues.apache.org/jira/browse/LENS-122?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14259880#comment-14259880
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Amareshwari Sriramadasu commented on LENS-122:
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bq. I am noting sub-tasks for this feature.
Can you create subtasks you noted and put patches also separately? That would
ease the reviews.
> Add multiple expressions to expression column
> ----------------------------------------------
>
> Key: LENS-122
> URL: https://issues.apache.org/jira/browse/LENS-122
> Project: Apache Lens
> Issue Type: Improvement
> Components: cube
> Reporter: Amareshwari Sriramadasu
> Assignee: Jaideep Dhok
> Fix For: 2.0
>
>
> There can be multiple expressions for an expression column and then
> expression resolver should replace them lazily.
> This was required to solve two usecases:
> # Allowing some fact tables to have expressions directly materialized
> # Having two different expressions in different facts for same expression
> column
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