[GitHub] [spark] attilapiros commented on a change in pull request #24080: [SPARK-27147][TEST]Create new unit test cases for SortShuffleWriter

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attilapiros commented on a change in pull request #24080: [SPARK-27147][TEST]Create new unit test cases for SortShuffleWriter
URL: https://github.com/apache/spark/pull/24080#discussion_r268346754
 
 

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 File path: core/src/test/scala/org/apache/spark/shuffle/sort/SortShuffleWriterSuite.scala
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 @@ -0,0 +1,104 @@
+/*
+ * 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.shuffle.sort
+
+import java.io.File
+
+import org.mockito.Mockito._
+import org.mockito.MockitoAnnotations
+import org.scalatest.BeforeAndAfterEach
+import org.apache.spark.{ShuffleDependency, _}
+import org.apache.spark.memory.MemoryTestingUtils
+import org.apache.spark.serializer.JavaSerializer
+import org.apache.spark.shuffle.{BaseShuffleHandle, IndexShuffleBlockResolver}
+import org.apache.spark.util.Utils
+
+class SortShuffleWriterSuite extends SparkFunSuite with BeforeAndAfterEach {
+
+  private val shuffleId = 0
+  private val numMaps = 5
+  private var outputFile: File = _
+  private val conf: SparkConf = new SparkConf(loadDefaults = false)
+  private val sc = new SparkContext("local-cluster[1,1,1024]", "test", conf)
 
 Review comment:
   `sc` is never stopped this leads to resource leaks during test running.

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