[GitHub] drill pull request #1057: DRILL-5993 Add Generic Copiers With Append Methods

[Ben-Zvi]

Github user Ben-Zvi commented on a diff in the pull request:

    https://github.com/apache/drill/pull/1057#discussion_r162771977
  
    --- Diff: 
exec/java-exec/src/main/java/org/apache/drill/exec/record/BatchSchema.java ---
    @@ -60,6 +60,10 @@ public SelectionVectorMode getSelectionVectorMode() {
         return selectionVectorMode;
       }
     
    +  public BatchSchema toMode(SelectionVectorMode mode) {
    --- End diff --
    
    Unused code ? 



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