docete 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_r345724495
########## File path: flink-table/flink-table-planner-blink/src/main/scala/org/apache/flink/table/planner/codegen/calls/ScalarFunctionCallGen.scala ########## @@ -66,7 +69,15 @@ class ScalarFunctionCallGen(scalarFunction: ScalarFunction) extends CallGenerato boxedTypeTermForType(returnType) } val resultTerm = ctx.addReusableLocalVariable(resultTypeTerm, "result") - val evalResult = s"$functionReference.eval(${parameters.map(_.resultTerm).mkString(", ")})" + val evalResult = + if (returnType.getTypeRoot == LogicalTypeRoot.TIMESTAMP_WITHOUT_TIME_ZONE) { Review comment: I have no idea whether we should disable a UDX with `long` parameter to accept a `Timestamp`. What do you think @KurtYoung ? ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services