Github user rxin commented on a diff in the pull request:
https://github.com/apache/spark/pull/164#discussion_r10993561
--- Diff: mllib/src/main/scala/org/apache/spark/mllib/MLContext.scala ---
@@ -0,0 +1,58 @@
+/*
+ * 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.mllib
+
+import org.apache.spark.mllib.input.WholeTextFileInputFormat
+import org.apache.spark.rdd.RDD
+import org.apache.spark.SparkContext
+
+/**
+ * Extra functions available on SparkContext of mllib through an implicit
conversion. Import
+ * `org.apache.spark.mllib.MLContext._` at the top of your program to use
these functions.
+ */
+class MLContext(self: SparkContext) {
+
+ /**
+ * Read a directory of text files from HDFS, a local file system
(available on all nodes), or any
+ * Hadoop-supported file system URI. For example,
+ * {{{
+ * hdfs://a-hdfs-path/part-00000
--- End diff --
Try this ...
```
/* If you have the following files:
hdfs://a-hdfs-path/part-00000
hdfs://a-hdfs-path/part-00001
...
hdfs://a-hdfs-path/part-nnnnn
*/
val rdd = mlContext.wholeTextFile("hdfs://a-hdfs-path")
// RDD contains
// .... <---------------- explain what the content looks like
```
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