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https://issues.apache.org/jira/browse/HIVE-26314?focusedWorklogId=781720&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-781720
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ASF GitHub Bot logged work on HIVE-26314:
-----------------------------------------
Author: ASF GitHub Bot
Created on: 15/Jun/22 16:03
Start Date: 15/Jun/22 16:03
Worklog Time Spent: 10m
Work Description: wecharyu commented on PR #3360:
URL: https://github.com/apache/hive/pull/3360#issuecomment-1156657966
@pvary @nrg4878 : Could you also review this PR?
Issue Time Tracking
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Worklog Id: (was: 781720)
Time Spent: 0.5h (was: 20m)
> Support alter function in Hive DDL
> ----------------------------------
>
> Key: HIVE-26314
> URL: https://issues.apache.org/jira/browse/HIVE-26314
> Project: Hive
> Issue Type: Task
> Components: Hive
> Affects Versions: 4.0.0-alpha-1
> Reporter: Wechar
> Assignee: Wechar
> Priority: Minor
> Labels: pull-request-available
> Fix For: 4.0.0-alpha-2
>
> Time Spent: 0.5h
> Remaining Estimate: 0h
>
> Hive SQL does not support {{*ALTER FUNCTION*}} yet, we can refer to the
> {{*CREATE [OR REPLACE] FUNCTION*}} of
> [Spark|https://spark.apache.org/docs/3.1.2/sql-ref-syntax-ddl-create-function.html]
> to implement the alter function .
> {code:sql}
> CREATE [ TEMPORARY ] FUNCTION [ OR REPLACE ] [IF NOT EXISTS ]
> [db_name.]function_name AS class_name
> [USING JAR|FILE|ARCHIVE 'file_uri' [, JAR|FILE|ARCHIVE 'file_uri'] ];
> {code}
> * *OR REPLACE*
> If specified, the resources for the function are reloaded. This is mainly
> useful to pick up any changes made to the implementation of the function.
> This parameter is mutually exclusive to {{*IF NOT EXISTS*}} and can not be
> specified together.
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