[GitHub] carbondata pull request #3046: [WIP] Added check to start fallback based on ...

[xuchuanyin]

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

    https://github.com/apache/carbondata/pull/3046#discussion_r245510146
  
    --- Diff: 
core/src/main/java/org/apache/carbondata/core/datastore/page/DecoderBasedFallbackEncoder.java
 ---
    @@ -57,10 +57,7 @@ public DecoderBasedFallbackEncoder(EncodedColumnPage 
encodedColumnPage, int page
         int pageSize =
             encodedColumnPage.getActualPage().getPageSize();
         int offset = 0;
    -    int[] reverseInvertedIndex = new int[pageSize];
    --- End diff --
    
    What does these changes for？


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