Github user rmetzger commented on a diff in the pull request:
https://github.com/apache/incubator-flink/pull/42#discussion_r14186251
--- Diff:
stratosphere-examples/stratosphere-java-examples/src/main/java/eu/stratosphere/example/java/wordcount/WordCountWithMapPartition.java
---
@@ -0,0 +1,162 @@
+/***********************************************************************************************************************
+ *
+ * Copyright (C) 2010-2013 by the Stratosphere project
(http://stratosphere.eu)
+ *
+ * Licensed 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 eu.stratosphere.example.java.wordcount;
+
+import eu.stratosphere.api.java.DataSet;
+import eu.stratosphere.api.java.ExecutionEnvironment;
+import eu.stratosphere.api.java.functions.FlatMapFunction;
+import eu.stratosphere.api.java.functions.MapPartitionFunction;
+import eu.stratosphere.api.java.tuple.Tuple2;
+import eu.stratosphere.example.java.wordcount.util.WordCountData;
+import eu.stratosphere.util.Collector;
+
+import java.util.Iterator;
+
+/**
+ * Implements the "WordCount" program that computes a simple word
occurrence histogram
+ * over text files.
+ *
+ * <p>
+ * The input is a plain text file with lines separated by newline
characters.
+ *
+ * <p>
+ * Usage: <code>WordCount <text path> <result path></code><br>
+ * If no parameters are provided, the program is run with default data
from {@link WordCountData}.
+ *
+ * <p>
+ * This example shows how to:
+ * <ul>
+ * <li>write a simple Stratosphere program.
+ * <li>use Tuple data types.
+ * <li>write and use user-defined functions.
+ * </ul>
+ *
+ */
+@SuppressWarnings("serial")
+public class WordCountWithMapPartition {
+
+ //
*************************************************************************
+ // PROGRAM
+ //
*************************************************************************
+
+ public static void main(String[] args) throws Exception {
+
+ if(!parseParameters(args)) {
+ return;
+ }
+
+ // set up the execution environment
+ final ExecutionEnvironment env =
ExecutionEnvironment.getExecutionEnvironment();
+
+ // get input data
+ DataSet<String> text = getTextDataSet(env);
+
+
+
+
--- End diff --
too many blank lines.
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