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From Navis류승우 <>
Subject Re: Job killed on HiveServer2 restart
Date Fri, 14 Mar 2014 04:28:35 GMT
User provided classes (by adding jars) should be unloaded when the
session is closed. is
about that but it's not resolved yet.


2014-03-12 8:56 GMT+09:00 Ashu Pachauri <>:
> We use Hive-0.12 and are planning to use HiveServer2 with cloudera Hue. The
> scenario is like this. There are frequent additions of Hive UDFs by users
> and this requires frequent Hive deployment. To pick up these changes, we
> need to restart HiveServer2.
> When we submit a query to HiveServer2, the job is killed whenever we restart
> HiveServer. So, basically, we find no way to persist the query while picking
> up these Hive UDF changes. Is there a way to persist a query with HS2
> restart or not requiring to restart HS2 for picking up new changes.
> --
> Thanks and Regards,
> Ashu

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