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From "Phabricator (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-4130) Bring the Lead/Lag UDFs interface in line with Lead/Lag UDAFs
Date Sat, 13 Apr 2013 00:04:18 GMT

     [ https://issues.apache.org/jira/browse/HIVE-4130?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Phabricator updated HIVE-4130:
------------------------------

    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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