On Wed, Apr 24, 2024 at 10:28 AM shveta malik wrote:
>
> Modified the logic to remove only synced temporary slots during
> SQL-function exit.
>
> Please find v11 with above changes.
>
LGTM, so pushed!
--
With Regards,
Amit Kapila.
On Tue, Apr 23, 2024 at 12:37 PM Amit Kapila wrote:
>
> On Mon, Apr 22, 2024 at 7:04 PM Masahiko Sawada wrote:
> >
> > On Mon, Apr 22, 2024 at 9:02 PM shveta malik wrote:
> > >
> > > Thanks for the patch, the changes look good Amit. Please find the merged
> > > patch.
> > >
> >
> > I've reviewe
On Tue, Apr 23, 2024 at 9:07 AM Amit Kapila wrote:
>
> On Mon, Apr 22, 2024 at 7:04 PM Masahiko Sawada wrote:
> >
> > On Mon, Apr 22, 2024 at 9:02 PM shveta malik wrote:
> > >
> > > Thanks for the patch, the changes look good Amit. Please find the merged
> > > patch.
> > >
> >
> > I've reviewed
On Mon, Apr 22, 2024 at 7:04 PM Masahiko Sawada wrote:
>
> On Mon, Apr 22, 2024 at 9:02 PM shveta malik wrote:
> >
> > Thanks for the patch, the changes look good Amit. Please find the merged
> > patch.
> >
>
> I've reviewed the patch and have some comments:
>
> ---
> /*
> -* Early initi
On Mon, Apr 22, 2024 at 9:02 PM shveta malik wrote:
>
> On Mon, Apr 22, 2024 at 5:10 PM Amit Kapila wrote:
> >
> > On Fri, Apr 19, 2024 at 1:52 PM shveta malik wrote:
> > >
> > > Please find v9 with the above comments addressed.
> > >
> >
> > I have made minor modifications in the comments and a
On Mon, Apr 22, 2024 at 5:10 PM Amit Kapila wrote:
>
> On Fri, Apr 19, 2024 at 1:52 PM shveta malik wrote:
> >
> > Please find v9 with the above comments addressed.
> >
>
> I have made minor modifications in the comments and a function name.
> Please see the attached top-up patch. Apart from this
On Fri, Apr 19, 2024 at 1:52 PM shveta malik wrote:
>
> Please find v9 with the above comments addressed.
>
I have made minor modifications in the comments and a function name.
Please see the attached top-up patch. Apart from this, the patch looks
good to me.
--
With Regards,
Amit Kapila.
diff
On Friday, April 19, 2024 4:22 PM shveta malik wrote:
> On Fri, Apr 19, 2024 at 11:37 AM shveta malik wrote:
> >
> > On Fri, Apr 19, 2024 at 10:53 AM Bertrand Drouvot
> > wrote:
> > >
> > > Hi,
> > >
> > > On Thu, Apr 18, 2024 at 05:36:05PM +0530, shveta malik wrote:
> > > > Please find v8 attac
On Fri, Apr 19, 2024 at 11:37 AM shveta malik wrote:
>
> On Fri, Apr 19, 2024 at 10:53 AM Bertrand Drouvot
> wrote:
> >
> > Hi,
> >
> > On Thu, Apr 18, 2024 at 05:36:05PM +0530, shveta malik wrote:
> > > Please find v8 attached. Changes are:
> >
> > Thanks!
> >
> > A few comments:
>
> Thanks for
On Fri, Apr 19, 2024 at 10:53 AM Bertrand Drouvot
wrote:
>
> Hi,
>
> On Thu, Apr 18, 2024 at 05:36:05PM +0530, shveta malik wrote:
> > Please find v8 attached. Changes are:
>
> Thanks!
>
> A few comments:
Thanks for reviewing.
> 1 ===
>
> @@ -1440,7 +1461,7 @@ ReplSlotSyncWorkerMain(char *startu
Hi,
On Thu, Apr 18, 2024 at 05:36:05PM +0530, shveta malik wrote:
> Please find v8 attached. Changes are:
Thanks!
A few comments:
1 ===
@@ -1440,7 +1461,7 @@ ReplSlotSyncWorkerMain(char *startup_data, size_t
startup_data_len)
* slotsync_worker_onexit() but that will need the connecti
On Thu, Apr 18, 2024 at 12:35 PM shveta malik wrote:
>
> To fix above issues, these changes have been made in v7:
Please find v8 attached. Changes are:
1) It fixes ShutDownSlotSync() issue, where we perform
kill(SlotSyncCtx->pid). There are chances that after we release
spin-lock and before we p
On Tue, Apr 16, 2024 at 2:52 PM Bertrand Drouvot
wrote:
>
> Hi,
>
> On Tue, Apr 16, 2024 at 02:06:45PM +0530, shveta malik wrote:
> > On Tue, Apr 16, 2024 at 1:55 PM Zhijie Hou (Fujitsu)
> > wrote:
> > > I personally feel adding the additional check for sync_replication_slots
> > > may
> > > not
Hi,
On Tue, Apr 16, 2024 at 02:06:45PM +0530, shveta malik wrote:
> On Tue, Apr 16, 2024 at 1:55 PM Zhijie Hou (Fujitsu)
> wrote:
> > I personally feel adding the additional check for sync_replication_slots may
> > not improve the situation here. Because the GUC sync_replication_slots can
> > cha
On Tue, Apr 16, 2024 at 1:55 PM Zhijie Hou (Fujitsu)
wrote:
>
> On Tuesday, April 16, 2024 2:52 PM Bertrand Drouvot
> wrote:
>
>
> Hi,
>
> > On Tue, Apr 16, 2024 at 10:00:04AM +0530, shveta malik wrote:
> > > Please find v5 addressing above comments.
> >
> > Thanks!
> >
> > @@ -1634,9 +1677,14 @
On Tuesday, April 16, 2024 2:52 PM Bertrand Drouvot
wrote:
Hi,
> On Tue, Apr 16, 2024 at 10:00:04AM +0530, shveta malik wrote:
> > Please find v5 addressing above comments.
>
> Thanks!
>
> @@ -1634,9 +1677,14 @@ SyncReplicationSlots(WalReceiverConn *wrconn) {
> PG_ENSURE_ERROR_CLEAN
On Tue, Apr 16, 2024 at 12:03 PM Bertrand Drouvot
wrote:
>
> > I think for now let's restrict their usage in parallel and make the
> > promotion behavior consistent both for worker and API.
>
> Okay, let's do it that way. Is it worth to add a few words in the doc related
> to
> pg_sync_replicatio
Hi,
On Tue, Apr 16, 2024 at 10:00:04AM +0530, shveta malik wrote:
> Please find v5 addressing above comments.
Thanks!
@@ -1634,9 +1677,14 @@ SyncReplicationSlots(WalReceiverConn *wrconn)
{
PG_ENSURE_ERROR_CLEANUP(slotsync_failure_callback,
PointerGetDatum(wrconn));
{
+
On Tue, Apr 16, 2024 at 12:03 PM Bertrand Drouvot
wrote:
>
> On Tue, Apr 16, 2024 at 08:21:04AM +0530, Amit Kapila wrote:
>
> > There is no clear use case for allowing them in parallel and I feel it
> > would add more confusion when it can work sometimes but not other
> > times. However, if we rec
Hi,
On Tue, Apr 16, 2024 at 08:21:04AM +0530, Amit Kapila wrote:
> On Mon, Apr 15, 2024 at 7:47 PM Bertrand Drouvot
> wrote:
> >
> > On Mon, Apr 15, 2024 at 06:29:49PM +0530, Amit Kapila wrote:
> > > On Mon, Apr 15, 2024 at 6:21 PM Bertrand Drouvot
> > > wrote:
> > > >
> > > > On Mon, Apr 15, 20
On Tue, Apr 16, 2024 at 9:27 AM Zhijie Hou (Fujitsu)
wrote:
>
> On Monday, April 15, 2024 6:09 PM shveta malik wrote:
> >
> > Please find v4 addressing the above comments.
>
> Thanks for the patch.
>
> Here are few comments:
Thanks for reviewing the patch.
>
> 1.
>
> + ere
On Monday, April 15, 2024 6:09 PM shveta malik wrote:
>
> Please find v4 addressing the above comments.
Thanks for the patch.
Here are few comments:
1.
+ ereport(ERROR,
+ errmsg("promotion in progress, can not
synchronize replicatio
On Mon, Apr 15, 2024 at 7:47 PM Bertrand Drouvot
wrote:
>
> On Mon, Apr 15, 2024 at 06:29:49PM +0530, Amit Kapila wrote:
> > On Mon, Apr 15, 2024 at 6:21 PM Bertrand Drouvot
> > wrote:
> > >
> > > On Mon, Apr 15, 2024 at 03:38:53PM +0530, shveta malik wrote:
> > > > Now both worker and SQL
> > >
Hi,
On Mon, Apr 15, 2024 at 06:29:49PM +0530, Amit Kapila wrote:
> On Mon, Apr 15, 2024 at 6:21 PM Bertrand Drouvot
> wrote:
> >
> > On Mon, Apr 15, 2024 at 03:38:53PM +0530, shveta malik wrote:
> > > Now both worker and SQL
> > > function set 'syncing' when they start and reset it when they exit
On Mon, Apr 15, 2024 at 6:21 PM Bertrand Drouvot
wrote:
>
> On Mon, Apr 15, 2024 at 03:38:53PM +0530, shveta malik wrote:
> > On Mon, Apr 15, 2024 at 2:29 PM Amit Kapila wrote:
> > >
> > > On Fri, Apr 12, 2024 at 5:25 PM shveta malik
> > > wrote:
> > > >
> > > > Please find v3 addressing race-c
Hi,
On Mon, Apr 15, 2024 at 03:38:53PM +0530, shveta malik wrote:
> On Mon, Apr 15, 2024 at 2:29 PM Amit Kapila wrote:
> >
> > On Fri, Apr 12, 2024 at 5:25 PM shveta malik wrote:
> > >
> > > Please find v3 addressing race-condition and one other comment.
> > >
> > > Up-thread it was suggested th
On Mon, Apr 15, 2024 at 2:29 PM Amit Kapila wrote:
>
> On Fri, Apr 12, 2024 at 5:25 PM shveta malik wrote:
> >
> > Please find v3 addressing race-condition and one other comment.
> >
> > Up-thread it was suggested that, probably, checking
> > SlotSyncCtx->syncing should be sufficient in ShutDown
On Fri, Apr 12, 2024 at 5:25 PM shveta malik wrote:
>
> Please find v3 addressing race-condition and one other comment.
>
> Up-thread it was suggested that, probably, checking
> SlotSyncCtx->syncing should be sufficient in ShutDownSlotSync(). On
> re-thinking, it might not be. Slot sync worker se
On Fri, Apr 12, 2024 at 4:18 PM Amit Kapila wrote:
>
> On Fri, Apr 12, 2024 at 7:57 AM shveta malik wrote:
> >
> > On Sat, Apr 6, 2024 at 12:25 PM Bharath Rupireddy
> > wrote:
> > >
> > > On Fri, Apr 5, 2024 at 10:31 AM shveta malik
> > > wrote:
> > > >
> > > > Please find v2. Changes are:
> >
On Fri, Apr 12, 2024 at 7:57 AM shveta malik wrote:
>
> On Sat, Apr 6, 2024 at 12:25 PM Bharath Rupireddy
> wrote:
> >
> > On Fri, Apr 5, 2024 at 10:31 AM shveta malik wrote:
> > >
> > > Please find v2. Changes are:
> >
> > Thanks for the patch. Here are some comments.
>
> Thanks for reviewing.
On Fri, Apr 12, 2024 at 7:47 AM shveta malik wrote:
>
> On Sat, Apr 6, 2024 at 11:49 AM Amit Kapila wrote:
> >
> >
> > Few comments:
> > ==
> > 1.
> > void
> > SyncReplicationSlots(WalReceiverConn *wrconn)
> > {
> > + /*
> > + * Startup process signaled the slot sync to stop, so if
On Sat, Apr 6, 2024 at 12:25 PM Bharath Rupireddy
wrote:
>
> On Fri, Apr 5, 2024 at 10:31 AM shveta malik wrote:
> >
> > Please find v2. Changes are:
>
> Thanks for the patch. Here are some comments.
Thanks for reviewing.
>
> 1. Can we have a clear saying in the shmem variable who's syncing at
>
On Sat, Apr 6, 2024 at 11:49 AM Amit Kapila wrote:
>
> On Fri, Apr 5, 2024 at 10:31 AM shveta malik wrote:
> >
> > Please find v2. Changes are:
> > 1) Rebased the patch as there was conflict due to recent commit 6f132ed.
> > 2) Added an Assert in update_synced_slots_inactive_since() to ensure
> >
On Fri, Apr 5, 2024 at 10:31 AM shveta malik wrote:
>
> Please find v2. Changes are:
Thanks for the patch. Here are some comments.
1. Can we have a clear saying in the shmem variable who's syncing at
the moment? Is it a slot sync worker or a backend via SQL function?
Perhaps turn "bool syncing;"
On Fri, Apr 5, 2024 at 10:31 AM shveta malik wrote:
>
> Please find v2. Changes are:
> 1) Rebased the patch as there was conflict due to recent commit 6f132ed.
> 2) Added an Assert in update_synced_slots_inactive_since() to ensure
> that the slot does not have active_pid.
> 3) Improved commit msg
On Thu, Apr 4, 2024 at 5:17 PM Amit Kapila wrote:
>
> On Thu, Apr 4, 2024 at 5:05 PM shveta malik wrote:
> >
> > Hello hackers,
> >
> > Currently, promotion related handling is missing in the slot sync SQL
> > function pg_sync_replication_slots(). Here is the background on how
> > it is done in
On Thu, Apr 4, 2024 at 5:05 PM shveta malik wrote:
>
> Hello hackers,
>
> Currently, promotion related handling is missing in the slot sync SQL
> function pg_sync_replication_slots(). Here is the background on how
> it is done in slot sync worker:
> During promotion, the startup process in order
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