[GitHub] carbondata pull request #2530: [CARBONDATA-2753] Fix Compatibility issues

[jackylk]

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

    https://github.com/apache/carbondata/pull/2530#discussion_r204426235
  
    --- Diff: 
core/src/main/java/org/apache/carbondata/core/indexstore/blockletindex/BlockDataMap.java
 ---
    @@ -88,6 +89,12 @@
        * index of segmentProperties in the segmentProperties holder
        */
       protected int segmentPropertiesIndex;
    +
    +  /**
    +   * carbon table object
    +   */
    +  protected CarbonTable carbonTable;
    --- End diff --
    
    I am not sure why it is required


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