On Tue, 9 Oct 2018, Kacey Holston wrote:
Thank you for your reply, I want to make sure I am absolutely clear before
using the call on a production
system so I have two questions.
1. Currently C is a receiver of A, do I still need to use
RESUBSCRIBE NODE (
ORIGIN = A,
PROVIDER = A,
RECEIVER = C
);
Current:
A ------—> B
\__> C ——>D
Desired:
A ————>C ————>D
\_____>B
If C is already a direct subscriber to A then you don't need the above
command.
2. Calling resubscribe node as below will only change B’s provider on all sets
and leave all other nodes as
they are, is that correct?
RESUBSCRIBE NODE (
ORIGIN = A,
PROVIDER = C,
RECEIVER = B
);
Yes this should only change B's provider.
I encourage you to test this out on a test cluster with the same set
and node topology as you'll be doing before trying this on production.
Thank you,
Kacey
On Oct 8, 2018, at 2:47 PM, Steve Singer <st...@ssinger.info> wrote:
On Mon, 8 Oct 2018, Kacey Holston wrote:
I have not had to use the resubscribe command since migrating to 2.2 and
I am not quite
understanding the
docs. I am hoping someone can clarify how to use the call for me.
I have 4 nodes
A is replicating to B and C and C is replicating to D.
I would like to resubscribe B so it is a receiver from C so A is the
provider to C and C
is the provider to
B and D.
Would I run:
RESUBSCRIBE NODE (
ORIGIN = A,
PROVIDER = C,
RECEIVER = B
);
And it will resubscribe all the sets? What id I wanted to only
resubscribe some sets?
There does not seem to
be an option for this like there was with using subscribe set(). I see
the function for
reshapesubscription
which seems to be more in line with what I want but it does not seem to
be a callable.
I think you would first need to do
RESUBSCRIBE NODE (
ORIGIN = A,
PROVIDER = A,
RECEIVER = C
);
So C is receiving the data from A directly
then you could do
RESUBSCRIBE NODE (
ORIGIN = A,
PROVIDER = C,
RECEIVER = B
);
to point B at C.
If all your sets have A as the origin then they must all take the same route
to each subscriber. You can't have some sets from A reach C through B and
other sets from A reach C
directly.
Any guidance would be greatly appreciated.
— Kacey
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