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From "Venki Korukanti (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DRILL-2857) Update the StreamingAggBatch current workspace record counter variable type to "long" from current type "int"
Date Thu, 23 Apr 2015 18:36:40 GMT
Venki Korukanti created DRILL-2857:
--------------------------------------

             Summary: Update the StreamingAggBatch current workspace record counter variable
type to "long" from current type "int"
                 Key: DRILL-2857
                 URL: https://issues.apache.org/jira/browse/DRILL-2857
             Project: Apache Drill
          Issue Type: Bug
          Components: Execution - Relational Operators
    Affects Versions: 0.8.0
            Reporter: Venki Korukanti
            Assignee: Venki Korukanti
             Fix For: 0.9.0


This is causing invalid results in cases where the incoming batch has more than (2^31) - 1
records due to overflow issues.

Example query: (make sure the nested query returns more than (2^31-1) records.
{code}
SELECT count(*) FROM 
  (SELECT L_ORDERKEY, 
                  L_PARTKEY, 
                  L_SUPPKEY, 
                  count(*), 
                  count(l_quantity) 
    FROM dfs.`lineitem` 
   GROUP BY 
                  L_ORDERKEY, 
                  L_PARTKEY, 
                  L_SUPPKEY
  );
{code}



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