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https://issues.apache.org/jira/browse/CALCITE-5014?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated CALCITE-5014:
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Labels: pull-request-available (was: )
> PartiallyOrderedSet definition of antisymmetric is incorrect
> ------------------------------------------------------------
>
> Key: CALCITE-5014
> URL: https://issues.apache.org/jira/browse/CALCITE-5014
> Project: Calcite
> Issue Type: Bug
> Reporter: Innovimax Moz
> Priority: Major
> Labels: pull-request-available
> Time Spent: 10m
> Remaining Estimate: 0h
>
> in [PartiallyOrderedSet (Apache Calcite
> API)|https://calcite.apache.org/javadocAggregate/org/apache/calcite/util/PartiallyOrderedSet.html]
>
> we can read
> * anti-symmetric: if e.lte(f) returns true, then f.lte(e) returns
> +_*false*_+ only if e = f;
>
> instead we should read
> * anti-symmetric: if e.lte(f) returns true, then f.lte(e) returns *_+true+_*
> only if e = f;
>
>
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