User provided classes (by adding jars) should be unloaded when the session is closed. https://issues.apache.org/jira/browse/HIVE-3969 is about that but it's not resolved yet.
Thanks, Navis 2014-03-12 8:56 GMT+09:00 Ashu Pachauri <a...@rocketfuelinc.com>: > 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
