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Posted to issues@hive.apache.org by "Jesus Camacho Rodriguez (JIRA)" <ji...@apache.org> on 2016/06/08 18:54:21 UTC

[jira] [Reopened] (HIVE-13903) getFunctionInfo is downloading jar on every call

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

Jesus Camacho Rodriguez reopened HIVE-13903:
--------------------------------------------

> 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
>         Attachments: HIVE-13903.01.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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