[jira] Created: (HIVE-620) resolver does not pick the right function when more than one function points at it

[Namit Jain (JIRA)]

resolver does not pick the right function when more than one function points at 
it
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                 Key: HIVE-620
                 URL: https://issues.apache.org/jira/browse/HIVE-620
             Project: Hadoop Hive
          Issue Type: Bug
          Components: Query Processor
            Reporter: Namit Jain


If we have more than one function for the same class,

CREATE TEMPORARY FUNCTION testlength AS 
'org.apache.hadoop.hive.ql.udf.UDFLength';
CREATE TEMPORARY FUNCTION testlength2 AS 
'org.apache.hadoop.hive.ql.udf.UDFLength';


any one of them may get picked up while processing the other one:

for example:

explain select testlength(src.key) from src;

may show testlength2 instead.



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