MAPREDUCE-5569. FloatSplitter is not generating correct splits. Contributed by Nathan Roberts

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1530683 13f79535-47bb-0310-9956-ffa450edef68

Author: jlowe

hadoop-mapreduce-project/CHANGES.txt

@@ -199,6 +199,9 @@ Release 2.2.1 - UNRELEASED
 
   BUG FIXES
 
+    MAPREDUCE-5569. FloatSplitter is not generating correct splits (Nathan
+    Roberts via jlowe)
+
 Release 2.2.0 - 2013-10-13
 
   INCOMPATIBLE CHANGES

hadoop-mapreduce-project/hadoop-mapreduce-client/hadoop-mapreduce-client-core/src/main/java/org/apache/hadoop/mapreduce/lib/db/FloatSplitter.java

@@ -90,7 +90,7 @@ public List<InputSplit> split(Configuration conf, ResultSet results, String colN
     // Catch any overage and create the closed interval for the last split.
     if (curLower <= maxVal || splits.size() == 1) {
       splits.add(new DataDrivenDBInputFormat.DataDrivenDBInputSplit(
-          lowClausePrefix + Double.toString(curUpper),
+          lowClausePrefix + Double.toString(curLower),
           colName + " <= " + Double.toString(maxVal)));
     }