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https://issues.apache.org/jira/browse/HIVE-4130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Phabricator updated HIVE-4130:
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Attachment: HIVE-4130.D10233.1.patch
hbutani requested code review of "HIVE-4130 [jira] Bring the Lead/Lag UDFs
interface in line with Lead/Lag UDAFs".
Reviewers: JIRA, ashutoshc
support default vals for Lead/Lag UDFs
support a default value arg
both amt and defaultValue args can be optional
TEST PLAN
existing tests
REVISION DETAIL
https://reviews.facebook.net/D10233
AFFECTED FILES
ql/src/java/org/apache/hadoop/hive/ql/udf/generic/GenericUDFLeadLag.java
ql/src/test/queries/clientpositive/windowing_expressions.q
ql/src/test/results/clientpositive/windowing_expressions.q.out
MANAGE HERALD RULES
https://reviews.facebook.net/herald/view/differential/
WHY DID I GET THIS EMAIL?
https://reviews.facebook.net/herald/transcript/24459/
To: JIRA, ashutoshc, hbutani
> Bring the Lead/Lag UDFs interface in line with Lead/Lag UDAFs
> -------------------------------------------------------------
>
> Key: HIVE-4130
> URL: https://issues.apache.org/jira/browse/HIVE-4130
> Project: Hive
> Issue Type: Bug
> Components: PTF-Windowing
> Reporter: Harish Butani
> Attachments: HIVE-4130.D10233.1.patch
>
>
> - support a default value arg
> - both amt and defaultValue args can be optional
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