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https://issues.apache.org/jira/browse/HIVE-4034?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Brock Noland updated HIVE-4034:
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Summary: Should be able to specify windowing spec without needing Between
(was: Should be able to specify windwoing spec without needing Between)
> Should be able to specify windowing spec without needing Between
> ----------------------------------------------------------------
>
> Key: HIVE-4034
> URL: https://issues.apache.org/jira/browse/HIVE-4034
> Project: Hive
> Issue Type: Bug
> Components: PTF-Windowing
> Reporter: Ashutosh Chauhan
>
> Currently user need to do following:
> {noformat}
> select s, sum(b) over (distribute by i sort by si rows between unbounded
> preceding and current row) from over100k;
> {noformat}
> but sql spec allows following as well:
> {noformat}
> select s, sum(b) over (distribute by i sort by si rows unbounded preceding)
> from over100k;
> {noformat}
> In such cases {{current row}} should be assumed implicitly.
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