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From "Jesus Camacho Rodriguez (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HIVE-13903) getFunctionInfo is downloading jar on every call
Date Thu, 16 Jun 2016 10:01:05 GMT

     [ https://issues.apache.org/jira/browse/HIVE-13903?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jesus Camacho Rodriguez updated HIVE-13903:
-------------------------------------------
    Fix Version/s:     (was: 2.1.1)
                       (was: 2.2.0)
                   2.1.0

> getFunctionInfo is downloading jar on every call
> ------------------------------------------------
>
>                 Key: HIVE-13903
>                 URL: https://issues.apache.org/jira/browse/HIVE-13903
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Rajat Khandelwal
>            Assignee: Rajat Khandelwal
>             Fix For: 2.1.0
>
>         Attachments: HIVE-13903.01.patch, HIVE-13903.01.patch, HIVE-13903.02.patch
>
>
> on queries using permanent udfs, the jar file of the udf is downloaded multiple times.
Each call originating from Registry.getFunctionInfo. This increases time for the query, especially
if that query is just an explain query. The jar should be downloaded once, and not downloaded
again if the udf class is accessible in the current thread. 



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