[GitHub] carbondata pull request #2783: [HotFix] use unsafe for query model based on ...

[jackylk]

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

    https://github.com/apache/carbondata/pull/2783#discussion_r221225548
  
    --- Diff: 
core/src/main/java/org/apache/carbondata/core/scan/model/QueryModel.java ---
    @@ -120,7 +121,7 @@
       private boolean isFG;
     
       // whether to clear/free unsafe memory or not
    -  private boolean freeUnsafeMemory = true;
    +  private boolean freeUnsafeMemory;
    --- End diff --
    
    suggest to remove this variable, use system property whenever it is needed


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