Author: stack
Date: Fri Mar 6 06:29:21 2009
New Revision: 750778
URL: http://svn.apache.org/viewvc?rev=750778&view=rev
Log:
HBASE-1240 Would be nice if RowResult could be comparable
Modified:
hadoop/hbase/trunk/CHANGES.txt
hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/io/RowResult.java
Modified: hadoop/hbase/trunk/CHANGES.txt
URL:
http://svn.apache.org/viewvc/hadoop/hbase/trunk/CHANGES.txt?rev=750778&r1=750777&r2=750778&view=diff
==============================================================================
--- hadoop/hbase/trunk/CHANGES.txt (original)
+++ hadoop/hbase/trunk/CHANGES.txt Fri Mar 6 06:29:21 2009
@@ -76,6 +76,8 @@
HBASE-1231 Today, going from a RowResult to a BatchUpdate reqiures some
data processing even though they are pretty much the same thing
(Erik Holstad via Stack)
+ HBASE-1240 Would be nice if RowResult could be comparable
+ (Erik Holstad via Stack)
Release 0.19.0 - 01/21/2009
INCOMPATIBLE CHANGES
Modified: hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/io/RowResult.java
URL:
http://svn.apache.org/viewvc/hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/io/RowResult.java?rev=750778&r1=750777&r2=750778&view=diff
==============================================================================
--- hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/io/RowResult.java
(original)
+++ hadoop/hbase/trunk/src/java/org/apache/hadoop/hbase/io/RowResult.java Fri
Mar 6 06:29:21 2009
@@ -45,7 +45,8 @@
/**
* Holds row name and then a map of columns to cells.
*/
-public class RowResult implements Writable, SortedMap<byte [], Cell>,
ISerializable {
+public class RowResult implements Writable, SortedMap<byte [], Cell>,
+ Comparable, ISerializable {
private byte [] row = null;
private final HbaseMapWritable<byte [], Cell> cells;
@@ -278,4 +279,17 @@
Bytes.writeByteArray(out, this.row);
this.cells.write(out);
}
+
+ //
+ // Comparable
+ //
+ /**
+ * Comparing this RowResult with another one by
+ * comparing the row in it.
+ * @param o the RowResult Object to compare to
+ * @return the compare number
+ */
+ public int compareTo(Object o){
+ return Bytes.compareTo(this.row, ((RowResult)o).getRow());
+ }
}
\ No newline at end of file
