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https://issues.apache.org/jira/browse/PIG-3587?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Rekha Joshi updated PIG-3587:
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Status: Patch Available (was: In Progress)
Thanks Cheolsoo for your inputs!
I agree there is some overlap on these functions.However the idea is to give a
rolling impact with these udf.Not cleanly/programmatically obtained via
AddDuration.
Sample usage:
day_wk = DateConstants('day of week', 'yyyy-MM-dd HH:mm:ss.S');
some_date = (day_wk == 3 ? RollDate('day of year', 'yyyy-MM-dd HH:mm:ss.S',
'4') :(day_wk == 2 ? RollDate('day of year', 'yyyy-MM-dd HH:mm:ss.S', '5'):..
Attached patch.
> add functionality for rolling over dates
> ----------------------------------------
>
> Key: PIG-3587
> URL: https://issues.apache.org/jira/browse/PIG-3587
> Project: Pig
> Issue Type: Task
> Components: piggybank
> Affects Versions: 0.10.1
> Reporter: Rekha Joshi
> Assignee: Rekha Joshi
> Labels: patch, piggybank
> Fix For: 0.10.1
>
> Attachments: PIG-3587.2.patch
>
>
> Add functionality for rolling over dates
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