[GitHub] carbondata pull request #2820: [CARBONDATA-3013] Added support for pruning p...

[kumarvishal09]

Github user kumarvishal09 commented on a diff in the pull request:

    https://github.com/apache/carbondata/pull/2820#discussion_r226342877
  
    --- Diff: 
core/src/main/java/org/apache/carbondata/core/scan/filter/executer/ExcludeFilterExecuterImpl.java
 ---
    @@ -143,6 +144,40 @@ public BitSetGroup applyFilter(RawBlockletColumnChunks 
rawBlockletColumnChunks,
         return null;
       }
     
    +  @Override
    +  public BitSet prunePages(RawBlockletColumnChunks rawBlockletColumnChunks)
    +      throws FilterUnsupportedException, IOException {
    +    if (isDimensionPresentInCurrentBlock) {
    +      int chunkIndex = 
segmentProperties.getDimensionOrdinalToChunkMapping()
    +          .get(dimColEvaluatorInfo.getColumnIndex());
    +      if (null == 
rawBlockletColumnChunks.getDimensionRawColumnChunks()[chunkIndex]) {
    --- End diff --
    
    For exclude filter case no need to read blocklet column data as every time 
we are returning true


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