[GitHub] carbondata pull request #961: [CARBONDATA-1098] change PageStatistics to use...

[QiangCai <gi...@git.apache.org>]

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

    https://github.com/apache/carbondata/pull/961#discussion_r121898445
  
    --- Diff: core/src/main/java/org/apache/carbondata/core/datastore/page/statistics/ColumnPageStatsVO.java ---
    @@ -195,15 +192,36 @@ private int getDecimalCount(double value) {
       }
     
       public Object getMin() {
    -    return min;
    +    switch (dataType) {
    +      case BYTE:
    +      case SHORT:
    +      case INT:
    +      case LONG:
    +        return minLong;
    +      case FLOAT:
    +      case DOUBLE:
    +        return minDouble;
    +      case DECIMAL:
    +        return minDecimal;
    +      default:
    +        return null;
    +    }
       }
     
       public Object getMax() {
    -    return max;
    -  }
    -
    -  public Object nonExistValue() {
    -    return nonExistValue;
    +    switch (dataType) {
    +      case SHORT:
    --- End diff --
    
    please use the same datatype set in all switch case statements of this class.


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