abstractdog commented on a change in pull request #2099:
URL: https://github.com/apache/hive/pull/2099#discussion_r629266309
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File path:
ql/src/java/org/apache/hadoop/hive/ql/optimizer/physical/Vectorizer.java
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@@ -3005,6 +3003,19 @@ private boolean validatePTFOperator(PTFOperator op,
VectorizationContext vContex
}
}
}
+ if (vectorPTFDesc.getOrderExprNodeDescs().length > 1) {
+ /*
+ * Currently, we need to rule out here all cases where a range
boundary scanner can run,
+ * basically: 1. bounded start 2. bounded end which is not current row
+ */
+ if (windowFrameDef.getWindowType() == WindowType.RANGE
+ && (!windowFrameDef.isStartUnbounded() ||
!windowFrameDef.getEnd().isCurrentRow())) {
Review comment:
this is fixed in
https://github.com/apache/hive/pull/2099/commits/f6b5ea27501ccef175da961b49be9e0587a1ce00
and will be squashed later
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