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https://issues.apache.org/jira/browse/IMPALA-15247?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Csaba Ringhofer resolved IMPALA-15247.
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Fix Version/s: Impala 5.0.0
Resolution: Fixed
> Unify missing type capability handling in analyzer
> --------------------------------------------------
>
> Key: IMPALA-15247
> URL: https://issues.apache.org/jira/browse/IMPALA-15247
> Project: IMPALA
> Issue Type: Improvement
> Components: Frontend
> Reporter: Csaba Ringhofer
> Priority: Major
> Fix For: Impala 5.0.0
>
>
> Currently "roles" in queries are often rejected based on an ad-hoc list of
> types.
> Example:
> https://github.com/apache/impala/blob/664f455ad1b573d53cac3f6e91329d25bbfca9a3/fe/src/main/java/org/apache/impala/analysis/AnalyticExpr.java#L434
> it says that a complex type or variant can't be partitioning expression in
> analytic functions, and not the root cause, which is not equality and hashing
> defined for these types. Relying on type list is cumbersome for new types,
> for example GEOMETRY/GEOGRAPHY are in the same shoes.
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