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https://issues.apache.org/jira/browse/LENS-122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Jaideep Dhok updated LENS-122:
------------------------------
Description:
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
was:
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 storages for same expression
column
> 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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