Github user ajantha-bhat commented on a diff in the pull request:
https://github.com/apache/carbondata/pull/2869#discussion_r229218201
--- Diff:
core/src/main/java/org/apache/carbondata/core/scan/result/vector/impl/CarbonColumnVectorImpl.java
---
@@ -305,7 +301,7 @@ public void setBlockDataType(DataType blockDataType) {
}
@Override public CarbonColumnVector getDictionaryVector() {
- return dictionaryVector;
+ return null;
--- End diff --
should throw unsupported operation exception instead of null ?
or remove the override method itself.
---