oh sorry, I didn’t immediately understand what you mean.Thank you!
чт, 2 июл. 2020 г. в 19:25, Ilya Kasnacheev :
> Hello!
>
> init() will be called before execute() and stop().
>
> To be extra sure, you can check for null.
>
> Regards,
> --
> Ilya Kasnacheev
>
>
> чт, 2 июл. 2020 г. в 19:06, Maxi
Hello!
init() will be called before execute() and stop().
To be extra sure, you can check for null.
Regards,
--
Ilya Kasnacheev
чт, 2 июл. 2020 г. в 19:06, Maxim Volkomorov <2201...@gmail.com>:
> Ok, if i put an assignment to init(), how will i start it in execute()
> method, and stop in can
Ok, if i put an assignment to init(), how will i start it in execute()
method, and stop in canсel()? This example was taken here
http://apache-ignite-users.70518.x6.nabble.com/Kindly-tell-me-where-to-find-these-jar-files-td12649.html
чт, 2 июл. 2020 г. в 18:57, Ilya Kasnacheev :
> Hello!
>
> You
Hello!
You should do the assignment in init() method.
Don't create KafkaStreamer before service is sent over and is ready for
initialization.
Regards,
--
Ilya Kasnacheev
чт, 2 июл. 2020 г. в 18:54, Maxim Volkomorov <2201...@gmail.com>:
> public class KafkaStreamerService implements Service {
public class KafkaStreamerService implements Service {
public static final String SERVICE_NAME = "KafkaStreamerService";
private static final long serialVersionUID = 1L;
@IgniteInstanceResource
private Ignite ignite;
private KafkaStreamer kafkaStreamer = new
KafkaStreamer<>();
Hello!
Where do you assign kafkaStreamer field?
Regards,
--
Ilya Kasnacheev
чт, 2 июл. 2020 г. в 18:46, Maxim Volkomorov <2201...@gmail.com>:
> Now i disabled node Filtering. You mean i started KafkaStreamer in
> init()?
> I started KafkaStreamer like:
>
> @Override
> public void exec
Now i disabled node Filtering. You mean i started KafkaStreamer in
init()?
I started KafkaStreamer like:
@Override
public void execute(ServiceContext ctx) throws Exception {
log.info("KafkaStreamerService starting ...");
kafkaStreamer.start();
log.info("KafkaStreame
Hello!
I would like to start with a reproducer. Rafael, can you please throw
together a runnable stand-alone reproducer of this issue?
Thanks,
--
Ilya Kasnacheev
чт, 2 июл. 2020 г. в 17:28, Denis Magda :
> Ilya,
>
> Yes, Rafael confirmed that the peer-class-loading is set.
>
> Still does not
Ilya,
Yes, Rafael confirmed that the peer-class-loading is set.
Still does not work, this time complaining that the MyFilter class is not
found.
PeerClassLoading is active as far as I can tell. At least in both
server/client ignite config
Is this a known limitation or regression? Should we file
Hello!
You should probably start KafkaStreamer on remote node when the service is
initialized (init()), instead of starting it in e.g. constructor and trying
to send it to remote node.
Avoid putting fat instances in the fields of service/compute/predicate
classes.
Regards,
--
Ilya Kasnacheev
Hello!
Please note that ClusterGroups usually do not recompute. This means, if you
had two nodes with _roleAttribute "True", and they all went away, the group
is now empty, even as two new nodes has joined with the same attribute.
You need to re-create ClusterGroup in order to refresh it.
Please
Hello!
I've never seen this issue so I don't know. I would really appreciate a
reproducer.
Regards,
--
Ilya Kasnacheev
ср, 1 июл. 2020 г. в 08:16, BEELA GAYATRI :
>
>
> Hi Kasnacheev,
>
>
>
>The below behavior is occurring randomly after stopping the node. Do we
> have any resolution apar
Hello!
"""
In Spring syntax it will be #{systemProperties['gridName']}:
"""
Regards,
--
Ilya Kasnacheev
ср, 1 июл. 2020 г. в 12:01, kay :
> Hello, I'm waiting for reply :)
>
> How can I set system property to use in ignite config file??
> I set and got a error so , attacted log file before.
Hello!
Did you enable peer class loading? You need to either enable peer class
loading, or put your filter class(es) to all server nodes.
Regards,
--
Ilya Kasnacheev
чт, 2 июл. 2020 г. в 15:09, Rafael Troilo :
> Hi Denis,
>
> thank you for your quick response. Unfortunately even avoiding lamb
Hello!
I don't see why you can't start the new service under new name, and then
stop the old service when new service is already available.
Regards,
--
Ilya Kasnacheev
чт, 2 июл. 2020 г. в 16:35, Sergey Antonov :
> Hi, Aravind.
>
>
>
> Thank you for reply! I don’t think that kubernetes may he
Hi, Aravind.
Thank you for reply! I don’t think that kubernetes may help in my case. The
main problem is a requirement to cancel service during service upgrade [1].
So, in that moment, the service will be stopped and other application can’t use
them.
[1]
https://apacheignite.readme.io/docs/s
Hi Denis,
thank you for your quick response. Unfortunately even avoiding lambdas or
anonymous classes didn't solve this problem.
And was my first thought for this problem too.
With:
MyFilter.java
import org.apache.ignite.lang.IgniteClosure;
public class MyFilter implements IgniteClosure {
Hi ,
If you are ready to port your cluster to kubernetes, these steps can be
handled in much more cleaner way , even though technically it does the same
steps mentioned above .
With just "kubectil patch" command , you can achieve this .
Regards
Aravind
On Thu, 2 Jul 2020 at 15:39, Sergey Antono
Hi, we are considering ignite for mission critical system and concerning about node segmentation and split brain problem. I searched for current documents and suggestions but still have some questions in the following, please help and thanks in advance: 1、For long gc case , when a node has long gc
Hello, Igniters!
I’d like to know, does Ignite have ability to upgrade user’s service in service
grid without downtime?
Let’s imagine that I have grid with 2 nodes. Each node has deployed instance of
service. I’d like to upgrade service version without service’s downtime.
At the moment I have
I have 1 DataNod and 1 Service with streaming. I have a filter for service:
public boolean apply(ClusterNode node) {
Boolean dataNode = node.attribute("kafkastreamer.service.node");
return dataNode != null && dataNode;
}
I have a marshalling error java.io.NotSerializableException:
org.apach
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