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https://issues.apache.org/jira/browse/CALCITE-2494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vladimir Sitnikov updated CALCITE-2494:
---------------------------------------
Fix Version/s: 1.18.0
> RexFieldAccess should implement equals/hashCode
> -----------------------------------------------
>
> Key: CALCITE-2494
> URL: https://issues.apache.org/jira/browse/CALCITE-2494
> Project: Calcite
> Issue Type: Bug
> Components: core
> Affects Versions: 1.17.0
> Reporter: Vladimir Sitnikov
> Assignee: Julian Hyde
> Priority: Major
> Fix For: 1.18.0
>
>
> {{simplify(or(vBool(), vBool()))}} produces exception which means RexSimplify
> tried to assign different values to the instances of {{?0.bool0}}
> {noformat}
> java.lang.AssertionError: result mismatch: when applied to {?0.bool0=false,
> ?0.bool0=true}, OR(?0.bool0, ?0.bool0) yielded true, and ?0.bool0 yielded
> false
> at org.apache.calcite.rex.RexSimplify.verify(RexSimplify.java:1158)
> at org.apache.calcite.rex.RexSimplify.simplify(RexSimplify.java:175)
> at
> org.apache.calcite.test.RexProgramTest.checkSimplify2(RexProgramTest.java:149)
> at
> org.apache.calcite.test.RexProgramTest.testSimplifyAnd3DynamicParam(RexProgramTest.java:1573)
> at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
> at
> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
> at
> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.base/java.lang.reflect.Method.invoke(Method.java:566){noformat}
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