[GitHub] carbondata pull request #2250: [HOTFIX] Fix lucene match limit code

[jackylk]

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

    https://github.com/apache/carbondata/pull/2250#discussion_r185177377
  
    --- Diff: 
core/src/main/java/org/apache/carbondata/core/scan/expression/MatchExpression.java
 ---
    @@ -29,15 +29,19 @@
     @InterfaceAudience.Internal
     public class MatchExpression extends Expression {
       private String queryString;
    -  public static String maxDoc;
    +  private String maxDoc;
    --- End diff --
    
    I think better to use int


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