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Posted to dev@drill.apache.org by "Venki Korukanti (JIRA)" <ji...@apache.org> on 2015/04/23 20:36:40 UTC
[jira] [Created] (DRILL-2857) Update the StreamingAggBatch current
workspace record counter variable type to "long" from current type "int"
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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