Github user mateiz commented on a diff in the pull request:
https://github.com/apache/spark/pull/1658#discussion_r18613144
--- Diff: core/src/test/java/org/apache/spark/JavaAPISuite.java ---
@@ -836,6 +839,84 @@ public void sequenceFile() {
Assert.assertEquals(pairs, readRDD.collect());
}
+ @Test
+ public void binaryFiles() throws Exception {
+ // Reusing the wholeText files example
+ byte[] content1 = "spark is easy to use.\n".getBytes("utf-8");
+
+
+ String tempDirName = tempDir.getAbsolutePath();
+ File file1 = new File(tempDirName + "/part-00000");
+
+ FileOutputStream fos1 = new FileOutputStream(file1);
+
+ FileChannel channel1 = fos1.getChannel();
+ ByteBuffer bbuf = java.nio.ByteBuffer.wrap(content1);
+ channel1.write(bbuf);
+ channel1.close();
+ JavaPairRDD<String, PortableDataStream> readRDD =
sc.binaryFiles(tempDirName,3);
+ List<Tuple2<String, PortableDataStream>> result =
readRDD.collect();
+ for (Tuple2<String, PortableDataStream> res : result) {
+ Assert.assertArrayEquals(content1, res._2().toArray());
+ }
+ }
+
+ @Test
+ public void binaryFilesCaching() throws Exception {
+ // Reusing the wholeText files example
+ byte[] content1 = "spark is easy to use.\n".getBytes("utf-8");
+
+
--- End diff --
Try not to have 2 blank lines in a row, except between classes if you have
multiple classes in one file
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