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commit b6a613f3eeac93106b0330b0feee023bd0474b61 2 parents 8bfd3f3 + 4421ecc
@holdenk authored
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30 core/src/main/scala/org/apache/spark/api/java/function/MapPartitionsWithIndexFunction.scala
@@ -0,0 +1,30 @@
+/*
+ * 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.api.java.function
+
+import scala.reflect.ClassTag
+
+import org.apache.spark.api.java.JavaSparkContext.fakeClassTag
+
+/**
+ * A function that takes the a partition
+ */
+abstract class MapPartitionsWithIndexFunction[A, B] extends Function2[Integer,
+ java.util.Iterator[A], java.util.Iterator[B]] {
+ def elementType() : ClassTag[B] = fakeClassTag
+}
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