Re: Hot Standby remaining issues - Mailing list pgsql-hackers

Simon Riggs wrote:
> @@ -654,10 +656,13 @@ LockAcquire(const LOCKTAG *locktag,
>                  elog(PANIC, "lock table corrupted");
>          }
>          LWLockRelease(partitionLock);
> -        ereport(ERROR,
> -                (errcode(ERRCODE_OUT_OF_MEMORY),
> -                 errmsg("out of shared memory"),
> -          errhint("You might need to increase max_locks_per_transaction.")));
> +        if (reportLockTableError)
> +            ereport(ERROR,
> +                    (errcode(ERRCODE_OUT_OF_MEMORY),
> +                     errmsg("out of shared memory"),
> +              errhint("You might need to increase max_locks_per_transaction.")));
> +        else
> +            return LOCKACQUIRE_NOT_AVAIL;
>      }
>      locallock->proclock = proclock;
>  

That seems dangerous when dontWait==false.

--  Heikki Linnakangas EnterpriseDB   http://www.enterprisedb.com