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Posted to dev@tajo.apache.org by "DaeMyung Kang (JIRA)" <ji...@apache.org> on 2013/12/07 18:15:35 UTC
[jira] [Created] (TAJO-394) Implement abs function
DaeMyung Kang created TAJO-394:
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Summary: Implement abs function
Key: TAJO-394
URL: https://issues.apache.org/jira/browse/TAJO-394
Project: Tajo
Issue Type: Sub-task
Components: operator/function/udf
Reporter: DaeMyung Kang
Assignee: DaeMyung Kang
Priority: Minor
abs(-1) ===> 1
abs(1) ===> 1
abs(1.0) ===> 1.0
abs(-1.0) ===> 1.0
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