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Posted to dev@calcite.apache.org by "Innovimax Moz (Jira)" <ji...@apache.org> on 2022/02/20 17:21:00 UTC

[jira] [Created] (CALCITE-5014) PartiallyOrderedSet definition of antisymmetric is incorrect

Innovimax Moz created CALCITE-5014:
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             Summary: 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


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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