Xuefu Zhang created HIVE-6637:
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             Summary: UDF in_file() doesn't take CHAR or VARCHAR as input
                 Key: HIVE-6637
                 URL: https://issues.apache.org/jira/browse/HIVE-6637
             Project: Hive
          Issue Type: Bug
          Components: Types, UDF
    Affects Versions: 0.12.0
            Reporter: Xuefu Zhang
            Assignee: Xuefu Zhang


{code}
hive> desc alter_varchar_1;
key                     string                  None                
value                   varchar(3)              None                
key2                    int                     None                
value2                  varchar(10)             None                
hive> select in_file(value, value2) from alter_varchar_1;
FAILED: SemanticException [Error 10016]: Line 1:15 Argument type mismatch 
'value': The 1st argument of function IN_FILE must be a string but 
org.apache.hadoop.hive.serde2.objectinspector.primitive.WritableHiveVarcharObjectInspector@10f1f34a
 was given.
{code}



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