[GitHub] carbondata pull request #1751: [CARBONDATA-1971][Blocklet Prunning] Measure ...

[ravipesala]

Github user ravipesala commented on a diff in the pull request:

    https://github.com/apache/carbondata/pull/1751#discussion_r159832127
  
    --- Diff: 
core/src/main/java/org/apache/carbondata/core/indexstore/blockletindex/BlockletDataRefNodeWrapper.java
 ---
    @@ -99,6 +99,10 @@ public BlockletDataRefNodeWrapper(List<TableBlockInfo> 
blockInfos, int index,
         return null;
       }
     
    +  @Override public byte[] getColumnsNullValue() {
    --- End diff --
    
    Change byte[] to BitSet


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