On Thu, Feb 18, 2010 at 12:54 AM, prasenjit mukherjee <[email protected]> wrote: > Thanks a lot, that helped me to fix the problem. I ran with "hive -hiveconf > hive.root.logger=DEBUG,console" and it threw some derby_lock_error, I re-ran > after deleting the file '/var/lib/hive/metastore/${user.name}_db' and > everything worked ok. > > Thanks again, > -Prasen > > On Thu, Feb 18, 2010 at 11:06 AM, Sonal Goyal <[email protected]> wrote: >> >> Can you edit your logging configurations to DEBUG, try again and check the >> logs? Also check hadoop mapper logs. >> >> Thanks and Regards, >> Sonal >> >> >> > >
The meta-store lock: Is this because you are not running derby in server mode? http://wiki.apache.org/hadoop/HiveDerbyServerMode You need to run in server mode for multiple-concurrent access.
