dengzhhu653 commented on a change in pull request #1822:
URL: https://github.com/apache/hive/pull/1822#discussion_r551854615
##########
File path:
ql/src/java/org/apache/hadoop/hive/ql/exec/vector/wrapper/VectorHashKeyWrapperGeneral.java
##########
@@ -348,8 +348,8 @@ public void copyKey(KeyWrapper oldWrapper) {
}
} else {
System.arraycopy(byteLengths, 0, clone.byteLengths, 0,
byteValues.length);
- Arrays.fill(byteStarts, 0);
- System.arraycopy(byteStarts, 0, clone.byteStarts, 0,
byteValues.length);
+ Arrays.fill(clone.byteStarts, 0);
+ // System.arraycopy(byteStarts, 0, clone.byteStarts, 0,
byteValues.length);
Review comment:
Fixed and added a test for this. Thanks very much for the review!
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