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https://issues.apache.org/jira/browse/FLINK-4565?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15804193#comment-15804193
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ASF GitHub Bot commented on FLINK-4565:
---------------------------------------
Github user twalthr commented on a diff in the pull request:
https://github.com/apache/flink/pull/2870#discussion_r94921693
--- Diff:
flink-libraries/flink-table/src/main/scala/org/apache/flink/api/table/codegen/calls/ScalarOperators.scala
---
@@ -1002,12 +1068,17 @@ object ScalarOperators {
val resultTypeTerm = primitiveTypeTermForTypeInfo(resultType)
// no casting necessary
if (operandType == resultType) {
- (operandTerm) => s"$operandTerm"
+ if (isDecimal(operandType)) {
+ (operandTerm) => s"$operandTerm.stripTrailingZeros()"
+ } else {
+ (operandTerm) => s"$operandTerm"
+ }
}
// result type is decimal but numeric operand is not
else if (isDecimal(resultType) && !isDecimal(operandType) &&
isNumeric(operandType)) {
(operandTerm) =>
- s"java.math.BigDecimal.valueOf((${superPrimitive(operandType)})
$operandTerm)"
+ s"java.math.BigDecimal.valueOf((${superPrimitive(operandType)})
$operandTerm)" +
--- End diff --
If I remove this change no test fails. Is it necessary?
> Support for SQL IN operator
> ---------------------------
>
> Key: FLINK-4565
> URL: https://issues.apache.org/jira/browse/FLINK-4565
> Project: Flink
> Issue Type: Improvement
> Components: Table API & SQL
> Reporter: Timo Walther
> Assignee: Nikolay Vasilishin
>
> It seems that Flink SQL supports the uncorrelated sub-query IN operator. But
> it should also be available in the Table API and tested.
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