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Posted to dev@hive.apache.org by "cyril liao (JIRA)" <ji...@apache.org> on 2013/08/20 08:28:51 UTC
[jira] [Created] (HIVE-5123) group by on a same key producing wrong
result
cyril liao created HIVE-5123:
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Summary: group by on a same key producing wrong result
Key: HIVE-5123
URL: https://issues.apache.org/jira/browse/HIVE-5123
Project: Hive
Issue Type: Bug
Components: Query Processor
Affects Versions: 0.11.0
Reporter: cyril liao
grouping by on a same key twice will run a single mapreduce-job,producing wrong result.
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