Github user BryanCutler commented on a diff in the pull request:
https://github.com/apache/spark/pull/21007#discussion_r180584581
--- Diff:
sql/core/src/test/scala/org/apache/spark/sql/TestQueryExecutionListener.scala
---
@@ -0,0 +1,45 @@
+/*
+ * 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.spark.sql
+
+import java.util.concurrent.atomic.AtomicBoolean
+
+import org.apache.spark.internal.Logging
+import org.apache.spark.sql.execution.QueryExecution
+import org.apache.spark.sql.util.QueryExecutionListener
+
+
+class TestQueryExecutionListener extends QueryExecutionListener with
Logging {
+ override def onSuccess(funcName: String, qe: QueryExecution, durationNs:
Long): Unit = {
+ OnSuccessCall.isOnSuccessCalled.set(true)
+ }
+
+ override def onFailure(funcName: String, qe: QueryExecution, exception:
Exception): Unit = { }
+}
+
+/**
+ * This has a variable to check if `onSuccess` is actually called or not.
Currently, this is for
+ * the test case in PySpark. See SPARK-23942.
+ */
+object OnSuccessCall {
+ val isOnSuccessCalled = new AtomicBoolean(false)
+
+ def isCalled(): Boolean = isOnSuccessCalled.get()
+
+ def clear(): Unit = isOnSuccessCalled.set(false)
+}
--- End diff --
does this need a newline at the end?
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