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Posted to commits@hive.apache.org by ha...@apache.org on 2013/06/30 18:47:17 UTC
svn commit: r1498151 -
/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeConstantDesc.java
Author: hashutosh
Date: Sun Jun 30 16:47:16 2013
New Revision: 1498151
URL: http://svn.apache.org/r1498151
Log:
HIVE-4798 : NPE when we call isSame from an instance of ExprNodeConstantDesc with null value (Yin Huai via Ashutosh Chauhan)
Modified:
hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeConstantDesc.java
Modified: hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeConstantDesc.java
URL: http://svn.apache.org/viewvc/hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeConstantDesc.java?rev=1498151&r1=1498150&r2=1498151&view=diff
==============================================================================
--- hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeConstantDesc.java (original)
+++ hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/plan/ExprNodeConstantDesc.java Sun Jun 30 16:47:16 2013
@@ -103,7 +103,11 @@ public class ExprNodeConstantDesc extend
if (!typeInfo.equals(dest.getTypeInfo())) {
return false;
}
- if (!value.equals(dest.getValue())) {
+ if (value == null) {
+ if (dest.getValue() != null) {
+ return false;
+ }
+ } else if (!value.equals(dest.getValue())) {
return false;
}