Re: [GENERAL] RowExclusiveLock timeout while autovacuum

2016-08-15 Thread Jeff Janes
On Sun, Aug 14, 2016 at 9:33 PM, zh1029 wrote: > Hi, > We are using PostgreSQL 9.3.11. We are observing DB update failed due to > lock timeout. failure because waiting for RowExclusiveLock. Autovacuum uses > plain vacuum which uses ShareUpdateExclusiveLock. right? > But from Postgres Manual cha

Re: [GENERAL] RowExclusiveLock timeout while autovacuum

2016-08-14 Thread Sameer Kumar
On Mon, Aug 15, 2016 at 12:34 PM zh1029 wrote: > Hi, > We are using PostgreSQL 9.3.11. We are observing DB update failed due to > lock timeout. failure because waiting for RowExclusiveLock. Autovacuum > uses > plain vacuum which uses ShareUpdateExclusiveLock. right? > This I learnt recently,

[GENERAL] RowExclusiveLock timeout while autovacuum

2016-08-14 Thread zh1029
Hi, We are using PostgreSQL 9.3.11. We are observing DB update failed due to lock timeout. failure because waiting for RowExclusiveLock. Autovacuum uses plain vacuum which uses ShareUpdateExclusiveLock. right? But from Postgres Manual chapter 13.3. Explicit Locking. both Locks has no conflict. S