On Mon, May 27, 2019 at 2:01 AM Alex wrote:
> I got some idea from the README under storage/lmgr and read some code of
> LockAcquireExtended , but I still have some questions now.
>
> LWLockAcquire(&MyProc->backendLock, LW_EXCLUSIVE);
> if (FastPathStrongRelationLocks->count[fasthashcode] != 0
I got some idea from the README under storage/lmgr and read some code of
LockAcquireExtended , but I still have some questions now.
LWLockAcquire(&MyProc->backendLock, LW_EXCLUSIVE);
if (FastPathStrongRelationLocks->count[fasthashcode] != 0)
acquired = false;
else
acquired = FastPathGra