No, everything blocks... Also using 2.7.0 just in case.
Only time I get exception is if the cluster is completely off, then I get
ClientDisconectedException...
On Fri, 7 Aug 2020 at 18:52, Denis Magda wrote:
> If I'm not mistaken, key-value operations (cache.get/put) and compute
> calls fail
John,
This page covers all the aspects of backups in Ignite (what are those, how
to configure, etc.):
https://www.gridgain.com/docs/latest/developers-guide/configuring-caches/configuring-backups
As for the 5 nodes cluster with the persistence, yes, all those have to be
added to be in the same
If I'm not mistaken, key-value operations (cache.get/put) and compute calls
fail with an exception if the cluster is deactivated. Do those fail on your
end?
As for the async and SQL operations, let's see what other community members
say.
-
Denis
On Fri, Aug 7, 2020 at 1:06 PM John Smith
Hi any thoughts on this?
On Thu, 6 Aug 2020 at 23:33, John Smith wrote:
> Here is another example where it blocks.
>
> SqlFieldsQuery query = new SqlFieldsQuery(
> "select * from my_table")
> .setArgs(providerId, carrierCode);
> query.setTimeout(1000, TimeUnit.MILLISECONDS);
>
>
Agree with Ilya that the performance should be comparable if you disable
the WAL of the Ignite persistence.
Anyway, the swapping and Ignite persistence pursue different goals. The
swapping is one of the out-of-memory protection techniques - if you run out
of DRAM, then the OS will start swapping
Hello!
You cannot change the number of backups once the cache is created.
You need to create it with correct value (maybe one that depends on the
current env).
Regards,
--
Ilya Kasnacheev
пт, 7 авг. 2020 г. в 13:04, Steven Zheng :
> Hi community,
> I want to know how to modify number of
Hi Alex,I do not feel myself like a guru about Ignite, there is much more experienced people in that chat. Summer happened, vacation and so forth.. Please wait some time until my blog will be ready.I hope you can read russian and my article [1] may be helpful meanwhile. It is as a result of half
Devin,
Please consider watching this talk by Ivan Rakov, one of main contributors
to the native persistence. Rewind to 28 minutes 14 seconds for performance
consideration: https://www.youtube.com/watch?v=f2ArcJPH4iU
Let us know if any piece of advice was helpful and we’ll put the knowledge
on
Alex,
Please share a bit more details on what you’re struggling with. It sounds
like you are looking for a specific piece of advice rather than generic
performance suggestions.
Denis
On Thursday, August 6, 2020, Alex Panchenko
wrote:
> Hello Vladimir,
>
> are there some key things you can
Hi,
Then Visor CMD should work fine. Please share your configs and logs for
analysis.
As for the alternate UI tools, yes, you can deploy those in Docker. Just
google for respective documentation.
Denis
On Thursday, August 6, 2020, bbweb wrote:
> Hi Denis, Actaully we are running visor CMD in
Hi community,
I want to know how to modify number of backups for a created cache. In some
cases, the backup of cache is 0 at the beginning. But when using in
production, we must increase it.
Best Regards,
-
Steven Zheng
E-mail:
Hi Denis,
Actaully we are running visor CMD in the same container with Ignite server, and using
the same configuration file with KubernetesIPFinder that ignite server use. Should this mode be supported?
And for the link provided, does it mean that web console can also be used?
Thanks!
Hi
bbweb wrote:
we are meeting problem when we run ignitevisorcmd in K8S and docker
environment. After we start a cluster in K8S and run ignitevisorcmd in
the node, it just can't find any node when running "top" in it, it
just show empty topology.
Do you have any error log?
Are you sure
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