dianfu commented on a change in pull request #9865: [FLINK-14212][python]
Support no-argument Python UDFs.
URL: https://github.com/apache/flink/pull/9865#discussion_r333361311
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File path:
flink-table/flink-table-planner-blink/src/test/scala/org/apache/flink/table/planner/plan/rules/logical/ExpressionReductionRulesTest.scala
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@@ -20,9 +20,9 @@ package org.apache.flink.table.planner.plan.rules.logical
import org.apache.flink.api.scala._
import org.apache.flink.table.api.scala._
+import org.apache.flink.table.functions.{FunctionLanguage, ScalarFunction}
import org.apache.flink.table.planner.expressions.utils.{Func1, RichFunc1}
import org.apache.flink.table.planner.utils.TableTestBase
-
Review comment:
unnecessary change
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