Venkatesh Kavuluri 2012-11-05, 23:21
Edward Capriolo 2012-11-05, 23:31
-RE: Hive 0.7.1 with MySQL 5.5 as metastore
Venkatesh Kavuluri 2012-11-05, 23:37
Sorry for the confusion, the problem is not with the MySQL version upgrade - I have indeed performed the upgrade by doing a mysqldump and restoring the data.
The problem is with how Hive 0.7.1 is interacting with the same metastore data on a different version of MySQL server.
> Date: Mon, 5 Nov 2012 18:31:37 -0500
> Subject: Re: Hive 0.7.1 with MySQL 5.5 as metastore
> From: [EMAIL PROTECTED]
> To: [EMAIL PROTECTED]
> Moving underlying data files around is not the correct way to perform
> an upgrade.
> I would do a mysqldump and then re-insert the data for maximum comparability.
> On Mon, Nov 5, 2012 at 6:21 PM, Venkatesh Kavuluri
> <[EMAIL PROTECTED]> wrote:
> > I am working on copying existing Hive metadata (Hive 0.7.1 with MySQL 5.1)
> > to a new cluster environment (Hive 0.7.1 with MySQL 5.5). I copied over the
> > metastore tables and modified the data under SDS (sub-directories) table to
> > reflect the new data path. However I am getting MySQL integrity constraint
> > violation against SDS.SD_ID column while trying to create new Hive tables.
> > Is this a problem with the MySQL version I am using ? Does Hive 0.7.1
> > support MySQL 5.5 as the metastore.
> > Thanks,
> > Venkatesh
Mark Grover 2012-11-06, 01:17
Venkatesh Kavuluri 2012-11-06, 01:33