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Posted to issues@drill.apache.org by "Deneche A. Hakim (JIRA)" <ji...@apache.org> on 2015/10/20 20:30:27 UTC
[jira] [Created] (DRILL-3960) LEAD, LAG and NTILE should fail if
ORDER BY clause is not present
Deneche A. Hakim created DRILL-3960:
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Summary: LEAD, LAG and NTILE should fail if ORDER BY clause is not present
Key: DRILL-3960
URL: https://issues.apache.org/jira/browse/DRILL-3960
Project: Apache Drill
Issue Type: Bug
Components: SQL Parser
Affects Versions: 1.2.0
Reporter: Deneche A. Hakim
According to the SQL specification, LEAD, LAG and NTILE window functions require an ORDER BY clause in the window definition. Drill should throw an error if these window functions are used without an ORDER BY.
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