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From t...@apache.org
Subject svn commit: r1613828 - in /hadoop/common/branches/MR-2841/hadoop-mapreduce-project: CHANGES.MAPREDUCE-2841.txt hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/java/org/apache/hadoop/mapred/nativetask/serde/TextSerializer.java
Date Sun, 27 Jul 2014 19:04:15 GMT
Author: todd
Date: Sun Jul 27 19:04:14 2014
New Revision: 1613828

URL: http://svn.apache.org/r1613828
Log:
MAPREDUCE-5995. native-task: Revert changes to Text internals. Contributed by Todd Lipcon.

Modified:
    hadoop/common/branches/MR-2841/hadoop-mapreduce-project/CHANGES.MAPREDUCE-2841.txt
    hadoop/common/branches/MR-2841/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/java/org/apache/hadoop/mapred/nativetask/serde/TextSerializer.java

Modified: hadoop/common/branches/MR-2841/hadoop-mapreduce-project/CHANGES.MAPREDUCE-2841.txt
URL: http://svn.apache.org/viewvc/hadoop/common/branches/MR-2841/hadoop-mapreduce-project/CHANGES.MAPREDUCE-2841.txt?rev=1613828&r1=1613827&r2=1613828&view=diff
==============================================================================
--- hadoop/common/branches/MR-2841/hadoop-mapreduce-project/CHANGES.MAPREDUCE-2841.txt (original)
+++ hadoop/common/branches/MR-2841/hadoop-mapreduce-project/CHANGES.MAPREDUCE-2841.txt Sun
Jul 27 19:04:14 2014
@@ -7,3 +7,4 @@ MAPREDUCE-5996. native-task: Rename syst
 MAPREDUCE-5997. native-task: Use DirectBufferPool from Hadoop Common (todd)
 MAPREDUCE-6000. native-task: Simplify ByteBufferDataReader/Writer (todd)
 MAPREDUCE-5991. native-task should not run unit tests if native profile is not enabled. (Binglin
Chang)
+MAPREDUCE-5995. native-task: Revert changes to Text internals (todd)

Modified: hadoop/common/branches/MR-2841/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/java/org/apache/hadoop/mapred/nativetask/serde/TextSerializer.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/MR-2841/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/java/org/apache/hadoop/mapred/nativetask/serde/TextSerializer.java?rev=1613828&r1=1613827&r2=1613828&view=diff
==============================================================================
--- hadoop/common/branches/MR-2841/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/java/org/apache/hadoop/mapred/nativetask/serde/TextSerializer.java
(original)
+++ hadoop/common/branches/MR-2841/hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-nativetask/src/main/java/org/apache/hadoop/mapred/nativetask/serde/TextSerializer.java
Sun Jul 27 19:04:14 2014
@@ -42,13 +42,6 @@ public class TextSerializer implements I
 
   @Override
   public void deserialize(DataInput in, int length, Text w) throws IOException {
-    try {
-      w.setCapacity(length, true);
-      w.setLength(length);
-    } catch (final Exception e) {
-      throw new IOException(e);
-    }
-    final byte[] bytes = w.getBytes();
-    in.readFully(bytes, 0, length);
+    w.readWithKnownLength(in, length);
   }
 }



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