HADOOP-10440. HarFsInputStream.read(byte[]) updates position incorrectly. Contributed by guodongdong

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1581964 13f79535-47bb-0310-9956-ffa450edef68

hadoop-common-project/hadoop-common/CHANGES.txt

@@ -454,6 +454,9 @@ Release 2.4.0 - UNRELEASED
     HADOOP-10425. LocalFileSystem.getContentSummary should not count crc files.
     (szetszwo)
 
+    HADOOP-10440. HarFsInputStream.read(byte[]) updates position incorrectly.
+    (guodongdong via szetszwo)
+
   BREAKDOWN OF HADOOP-10184 SUBTASKS AND RELATED JIRAS
 
     HADOOP-10185. FileSystem API for ACLs. (cnauroth)

hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/HarFileSystem.java

@@ -963,9 +963,6 @@ public class HarFileSystem extends FileSystem {
       @Override
       public synchronized int read(byte[] b) throws IOException {
         final int ret = read(b, 0, b.length);
-        if (ret > 0) {
-          position += ret;
-        }
         return ret;
       }