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From Reynold Xin <r...@apache.org>
Subject Re: Another instance of Derby may have already booted the database /opt/spark/shark/bin/metastore_db.
Date Thu, 17 Oct 2013 06:59:27 GMT
Yes - you can configure mysql as the metastore in Hive and Shark should
pick it up:

https://cwiki.apache.org/confluence/display/Hive/AdminManual+MetastoreAdmin

Make sure you have the mysql connector jar in hive/lib.


On Tue, Oct 15, 2013 at 3:05 AM, vinayak navale <vinayak300@gmail.com>wrote:

> Hi,
>
> i am getting error message while running shark query when i use multiple
> console
>
> as below.
>
> Caused by: ERROR XSDB6: Another instance of Derby may have already booted
> the database /opt/spark/shark/bin/metastore_db.
>
> is their any other way around if i can use mysql for the same what are the
> cons and pros and also could you please tell what all changes need to be
> done to use mysql for metastore.
>
> your help is appreciated
>
>
>
> Thanks,
> Vinayak
>
>
>
>

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