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https://issues.apache.org/jira/browse/ASTERIXDB-2466?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Dmitry Lychagin resolved ASTERIXDB-2466.
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Resolution: Fixed
> Initial implementation of window functions
> ------------------------------------------
>
> Key: ASTERIXDB-2466
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-2466
> Project: Apache AsterixDB
> Issue Type: Task
> Components: FUN - Functions
> Reporter: Dmitry Lychagin
> Assignee: Dmitry Lychagin
> Priority: Major
>
> Implement window functions using SQL syntax
> func() OVER ( (PARTITION BY expr1, expr2, .. exprN)? ORDER BY exprA, exprB,
> .... )
> Where supported functions are:
> ROW_NUMBER(), RANK(), DENSE_RANK(), PERCENT_RANK(), NTILE()
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