[CALCITE-6343] Fix AS alias operator stripping MEASUREness from measures #3741
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barrkel
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core/src/test/java/org/apache/calcite/sql/type/RelDataTypeSystemTest.java
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core/src/test/java/org/apache/calcite/test/SqlToRelConverterTest.java
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test failed： |
barrkel
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…lias operator When inferring the return type of an operator application, don't unwrap MEASURE types if the operator is an AS alias.
barrkel
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I saw a failure with |
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| if (opBinding.getOperator().kind != SqlKind.AS | ||
| && isMeasure(returnType) | ||
| && returnType.getMeasureElementType() != null) { | ||
| returnType = returnType.getMeasureElementType(); |
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The checkerframework failure below does seem related to your change
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It's related to the change you asked me to make on your code, removing the not-null assertion.
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Might need to add it back. Seems like it's messing something up.
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Also I've found it can be a time-saver to try re-building before pushing new changes.
When inferring the return type of an operator application, don't unwrap MEASURE types if the operator is an AS alias.