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From jinfengni <...@git.apache.org>
Subject [GitHub] drill pull request: Drill 4372 for review
Date Fri, 19 Feb 2016 21:46:06 GMT
Github user jinfengni commented on a diff in the pull request:

    https://github.com/apache/drill/pull/377#discussion_r53522848
  
    --- Diff: exec/java-exec/src/main/java/org/apache/drill/exec/expr/fn/impl/StringFunctions.java
---
    @@ -216,6 +217,20 @@ public void eval() {
       }
     
       @FunctionTemplate(names = {"char_length", "character_length", "length"}, scope = FunctionScope.SIMPLE,
nulls = NullHandling.NULL_IF_NULL)
    +  public static class DummyCharLength implements DrillSimpleFunc {
    --- End diff --
    
    Why do we add this new "char_length" implementation with empty body? 


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