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From "Sergey Shelukhin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-8575) CBO: decimal_udf is broken by recent changes (and other tests have type changes)
Date Thu, 23 Oct 2014 17:27:34 GMT
Sergey Shelukhin created HIVE-8575:
--------------------------------------

             Summary: CBO: decimal_udf is broken by recent changes (and other tests have type
changes)
                 Key: HIVE-8575
                 URL: https://issues.apache.org/jira/browse/HIVE-8575
             Project: Hive
          Issue Type: Bug
          Components: CBO
            Reporter: Sergey Shelukhin
            Assignee: Laljo John Pullokkaran
            Priority: Critical


Seems like unqualified integral values went from ints to bigints
{noformat}
EXPLAIN SELECT histogram_numeric(key, 3) FROM DECIMAL_UDF

org.apache.hadoop.hive.ql.exec.UDFArgumentTypeException: Only an integer argument is accepted
as parameter 2, but bigint was passed instead.
    at org.apache.hadoop.hive.ql.udf.generic.GenericUDAFHistogramNumeric.getEvaluator(GenericUDAFHistogramNumeric.java:103)
    at org.apache.hadoop.hive.ql.udf.generic.AbstractGenericUDAFResolver.getEvaluator(AbstractGenericUDAFResolver.java:47)
    at org.apache.hadoop.hive.ql.exec.FunctionRegistry.getGenericUDAFEvaluator(FunctionRegistry.java:1143)
    at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.getGenericUDAFEvaluator(SemanticAnalyzer.java:3717)
    at org.apache.hadoop.hive.ql.parse.SemanticAnalyzer.genGroupByPlanMapGroupByOperator(SemanticAnalyzer.java:4392)
... snip

{noformat}



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