[GitHub] [flink] Mulavar commented on a diff in pull request #21545: [FLINK-30396][table]make alias hint take effect in correlate

[GitBox <gi...@apache.org>]

Mulavar commented on code in PR #21545:
URL: https://github.com/apache/flink/pull/21545#discussion_r1055585178


##########
flink-table/flink-table-planner/src/test/java/org/apache/flink/table/planner/alias/ClearLookupCorrelateHintWithInvalidPropagationShuttleTest.java:
##########
@@ -0,0 +1,183 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package org.apache.flink.table.planner.alias;
+
+import org.apache.flink.table.api.TableConfig;
+import org.apache.flink.table.planner.functions.sql.FlinkSqlOperatorTable;
+import org.apache.flink.table.planner.hint.FlinkHints;
+import org.apache.flink.table.planner.plan.nodes.exec.spec.LookupJoinHintTestUtil;
+import org.apache.flink.table.planner.utils.TableTestUtil;
+
+import org.apache.calcite.rel.RelNode;
+import org.apache.calcite.rel.core.CorrelationId;
+import org.apache.calcite.rel.core.JoinRelType;
+import org.apache.calcite.rel.hint.RelHint;
+import org.apache.calcite.rel.type.RelDataType;
+import org.apache.calcite.sql.type.SqlTypeName;
+import org.junit.Before;
+import org.junit.Test;
+
+import java.util.Arrays;
+
+/** Tests clearing lookup join hint with invalid propagation in stream. */
+public class ClearLookupCorrelateHintWithInvalidPropagationShuttleTest

Review Comment:
   yeah, I agree with that and I will overwrite the origin test with this.



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