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Posted to dev@hive.apache.org by "Sergey Shelukhin (JIRA)" <ji...@apache.org> on 2013/10/18 04:01:44 UTC
[jira] [Created] (HIVE-5588) change TopN to be an operator
Sergey Shelukhin created HIVE-5588:
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Summary: change TopN to be an operator
Key: HIVE-5588
URL: https://issues.apache.org/jira/browse/HIVE-5588
Project: Hive
Issue Type: Task
Reporter: Sergey Shelukhin
Assignee: Sergey Shelukhin
See HIVE-5503, as well as the discussion in HIVE-3562.
If topN is a separate operator, it can be reused for file sink, and vectorized version can be implemented.
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