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Posted to common-commits@hadoop.apache.org by sh...@apache.org on 2009/04/01 21:24:02 UTC
svn commit: r761019 - in /hadoop/core/trunk: ./
src/core/org/apache/hadoop/io/ src/mapred/org/apache/hadoop/mapred/lib/
src/mapred/org/apache/hadoop/mapreduce/lib/partition/
src/test/org/apache/hadoop/mapred/lib/
src/test/org/apache/hadoop/mapreduce/li...
Author: shv
Date: Wed Apr 1 19:24:01 2009
New Revision: 761019
URL: http://svn.apache.org/viewvc?rev=761019&view=rev
Log:
Revert HADOOP-5528.
Removed:
hadoop/core/trunk/src/mapred/org/apache/hadoop/mapred/lib/BinaryPartitioner.java
hadoop/core/trunk/src/mapred/org/apache/hadoop/mapreduce/lib/partition/BinaryPartitioner.java
hadoop/core/trunk/src/test/org/apache/hadoop/mapred/lib/TestBinaryPartitioner.java
hadoop/core/trunk/src/test/org/apache/hadoop/mapreduce/lib/partition/TestBinaryPartitioner.java
Modified:
hadoop/core/trunk/CHANGES.txt
hadoop/core/trunk/src/core/org/apache/hadoop/io/WritableComparator.java
Modified: hadoop/core/trunk/CHANGES.txt
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/CHANGES.txt?rev=761019&r1=761018&r2=761019&view=diff
==============================================================================
--- hadoop/core/trunk/CHANGES.txt (original)
+++ hadoop/core/trunk/CHANGES.txt Wed Apr 1 19:24:01 2009
@@ -68,9 +68,6 @@
HADOOP-5363. Add support for proxying connections to multiple clusters with
different versions to hdfsproxy. (Zhiyong Zhang via cdouglas)
- HADOOP-5528. Add a configurable hash partitioner operating on ranges of
- BinaryComparable keys. (Klaas Bosteels via cdouglas)
-
IMPROVEMENTS
HADOOP-4565. Added CombineFileInputFormat to use data locality information
Modified: hadoop/core/trunk/src/core/org/apache/hadoop/io/WritableComparator.java
URL: http://svn.apache.org/viewvc/hadoop/core/trunk/src/core/org/apache/hadoop/io/WritableComparator.java?rev=761019&r1=761018&r2=761019&view=diff
==============================================================================
--- hadoop/core/trunk/src/core/org/apache/hadoop/io/WritableComparator.java (original)
+++ hadoop/core/trunk/src/core/org/apache/hadoop/io/WritableComparator.java Wed Apr 1 19:24:01 2009
@@ -135,17 +135,12 @@
}
/** Compute hash for binary data. */
- public static int hashBytes(byte[] bytes, int offset, int length) {
+ public static int hashBytes(byte[] bytes, int length) {
int hash = 1;
- for (int i = offset; i < offset + length; i++)
+ for (int i = 0; i < length; i++)
hash = (31 * hash) + (int)bytes[i];
return hash;
}
-
- /** Compute hash for binary data. */
- public static int hashBytes(byte[] bytes, int length) {
- return hashBytes(bytes, 0, length);
- }
/** Parse an unsigned short from a byte array. */
public static int readUnsignedShort(byte[] bytes, int start) {