KurtYoung commented on a change in pull request #10105:
[Flink-14599][table-planner-blink] Support precision of TimestampType in blink
planner
URL: https://github.com/apache/flink/pull/10105#discussion_r344433099
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File path:
flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/functions/utils/UserDefinedFunctionUtils.scala
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@@ -749,6 +749,9 @@ object UserDefinedFunctionUtils {
val paraInternalType = fromDataTypeToLogicalType(parameterType)
if (isAny(internal) && isAny(paraInternalType)) {
getDefaultExternalClassForType(internal) ==
getDefaultExternalClassForType(paraInternalType)
+ } else if ((isTimestamp(internal) && isLong(paraInternalType))
Review comment:
not sure about this.
cc @JingsongLi
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