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Posted to commits@calcite.apache.org by GitBox <gi...@apache.org> on 2019/03/04 14:30:50 UTC

[GitHub] [calcite] kgyrtkirk opened a new pull request #1084: [CALCITE-2886] Simplification of AND expressions should push negation…

kgyrtkirk opened a new pull request #1084: [CALCITE-2886] Simplification of AND expressions should push negation…
URL: https://github.com/apache/calcite/pull/1084
 
 
   …s earlier
   
   Earlier decomposition of AND operands into normal/negated terms preceeded recursion of simplification;
   which could have helped retaining negated terms.
   Remove duplicate invocation of simplification on negated and operands.
   Also run full simplification on filter predicates.

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