beyond1920 commented on a change in pull request #9006:
[FLINK-13107][table-planner-blink] Copy TableApi IT and UT to Blink planner
URL: https://github.com/apache/flink/pull/9006#discussion_r300833138
##########
File path:
flink-table/flink-table-planner-blink/src/main/java/org/apache/flink/table/expressions/RexNodeConverter.java
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@@ -529,7 +530,8 @@ private RexNode convertOver(List<Expression> children) {
.collect(Collectors.toList());
// assemble bounds
Expression preceding = args.get(2);
- boolean isPhysical = ((ResolvedExpression)
preceding).getOutputDataType().equals(DataTypes.BIGINT());
+ boolean isPhysical =
fromDataTypeToTypeInfo(((ResolvedExpression)
preceding).getOutputDataType()).equals(
Review comment:
TypeInformation has no nullable information while DataType has.
There is no need to compare nullable here.
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