On Thu, Mar 12, 2015 at 10:35 PM, Thom Brown <t...@linux.com> wrote: > > > Another problem. I restarted the instance (just in case), and get this error: > > # \df+ *.* > ERROR: cannot retain locks acquired while in parallel mode >
This problem occurs because above statement is trying to execute parallel_unsafe function (obj_description) in parallelmode. This will be resolved once parallel_seqscan patch is integrated with access-parallel-safety patch [1]. [1] https://commitfest.postgresql.org/4/155/ With Regards, Amit Kapila. EnterpriseDB: http://www.enterprisedb.com