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https://issues.apache.org/jira/browse/CALCITE-2338?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Zoltan Haindrich resolved CALCITE-2338.
---------------------------------------
Resolution: Fixed
Fix Version/s: 1.19.0
fixed in
[564caac262e43d7c27397d7bd17ab0f1689fdf4d|https://github.com/apache/calcite/commit/564caac262e43d7c27397d7bd17ab0f1689fdf4d]
> Make Simplification API more conservative
> -----------------------------------------
>
> Key: CALCITE-2338
> URL: https://issues.apache.org/jira/browse/CALCITE-2338
> Project: Calcite
> Issue Type: Bug
> Reporter: Zoltan Haindrich
> Assignee: Zoltan Haindrich
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.19.0
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Currently many lower level simplification methods are visible.
> While I was porting CALCITE-2247 to a branch near 1.16 I've bumped into an
> issue because of the fact that by calling a specific simplify method may
> leave out some otherwise applicable simplifications.
> For master there is already an extra safety feature by the presence of
> CALCITE-2205; it seems like using less entry points may even lead to better
> simplifications - by changing this; a filter have been removed.
> https://github.com/kgyrtkirk/calcite/commit/2e29a659792f6bd9419dc0f97bf5a3bdd9f6f2cc
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