Vladimir Sitnikov created CALCITE-2494:
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Summary: 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
{{simplify(or(vBool(), vBool()))}} produces 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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