It was my fault. I was not listening to remote events.
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Hello,
Thanks a lot, Ilya. According to this snippet, It should work when a
DefaultDataRegion is configured, as you mention. I have tested and checked
that this function returns true but it doesn't work, the AtomicSequence I am
expecting to be persistent is not persisted.
>From my point of view,
Thanks Ilya,
The node is not same always where it comes, and it keep changing.
We got all nodes hardware/OS checked by respective teams, also raised the
case with RedHat and got the response this should be service issue as only
specific service is crashing.
Curios to know why we got this raised
Hi,
I am planning to use oob server nodes (i.e. started via ignite.sh) pass a
configuration xml containing the basic discovery ip only.
In my client code, i plan to define the Cache configuration, query fields
and additionally my custom RDBMS support via implementing the
CacheLoader->load(...) met
Also if I fix the LIMIT and vary the OFFSET I get responses of this
magnitude:
LIMIT 1 OFFSET 0: 50ms
LIMIT 1 OFFSET 1: 200ms
LIMIT 1 OFFSET 5: 700ms
LIMIT 1 OFFSET 10: 1.3s
LIMIT 1 OFFSET 50: 7.8s
Why is this?
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Hi,
Thanks for replaying with example.
I have some query regarding cache store access and registering
configuration.
1.Add or configure cache on evey client node on starting node or access
cache time instead of,
is there any other way like one time register cache configuration, after
onward any c
Hello Stephan,
I mean using JDBC defined types in the XML file, to define the tables.
Similar to the way JDBC types are used in defining tables with 3rd party
databases.
thanks.
On Mon, Jan 20, 2020 at 10:04 AM Stephen Darlington <
stephen.darling...@gridgain.com> wrote:
> Which JDBC settings?
Thanks Stephan,
I don't want to use POJO classes if I can help it.
I want to mimic the following in my configuration file:
CREATE TABLE IF NOT EXISTS Person (
id int,
city_id int,
name varchar,
age int,
company varchar,
PRIMARY KEY (id, city_id)) WITH "template=partitioned,affinity_ke
Thanks Stephan,
I don't want to use POJO classes if I can help it.
I want to mimic the following in my configuration file:
On Mon, Jan 20, 2020 at 10:30 AM Stephen Darlington <
stephen.darling...@gridgain.com> wrote:
> Details on how to configure affinity colocation can be found in the
> docume
Hello,
I have table A with PK (col1, col2, col3) and table B with PK (col1, col2
col3)
Both tables have around 300k records.
This query executes in *2ms*:
/SELECT * FROM table_a a
LEFT JOIN table_b b ON b.col1 = a.col1
AND b.col2 = a.col2
Hello Ilya
I do have the PERSON2 cache. Here is the snippet for the cache
configuration. I don't have any issue with this configuration if I don't
enable native persistence.
wrote:
> Hello!
>
> Maybe you don't have PERSON2 cache? :)
>
> Regards,
> --
> Ilya Kasnacheev
>
>
> пн, 20 ян
Hello! You could take a look at putAll method that sends all updates to the server right away. > *What is best way out of above to push continuously updating data like> market data?*For me it seems that the DataStreamer is more suitable for continuous data processing where you are not interested in
Hello again!
I guess that maybe you have to specify a default data region configuration
here, and not just rely on default configuration for default data region.
I also think this is a bug :)
Regards,
--
Ilya Kasnacheev
пн, 20 янв. 2020 г. в 20:16, Ilya Kasnacheev :
> Hello!
>
> It's very st
Hello!
It's very strange, considering the following code in 2.7.6:
/**
* @return {@code true} if persistence is enabled for at least one
data region, {@code false} if not.
*/
public static boolean isPersistenceEnabled(DataStorageConfiguration cfg) {
if (cfg == null)
return false;
Hello!
Can you provide logs from all server nodes? I think there's something in
them, besides this error.
Regards,
--
Ilya Kasnacheev
пн, 20 янв. 2020 г. в 20:03, userx :
> Hi,
>
> Topology version is 67. Ignite version is 2.7.6.
>
> I went through the thread mentioned by you but in our case,
Hi,
Topology version is 67. Ignite version is 2.7.6.
I went through the thread mentioned by you but in our case, we do not have
clients connecting and disconnecting time and again. If a client is
connected to the cluster, the topololgy version is increased by 1. The
client doesn't disconnect ever
Hi, Ilya,
I am afraid I have tested it and it doesn't.
Thanks!
ilya.kasnacheev wrote
> Hello!
>
> I think that system region is persistent if *any* of the regions is
> persistent, not just the default one.
>
> Regards,
> --
> Ilya Kasnacheev
--
Sent from: http://apache-ignite-users.7051
Hello!
Maybe you don't have PERSON2 cache? :)
Regards,
--
Ilya Kasnacheev
пн, 20 янв. 2020 г. в 02:47, narges saleh :
> Hi All
>
> I am using JDBC connection for inserting data into caches specified in my
> config file (via query entities). If I don't enable native persistence,
> everything w
Hi,
I am running Ignite 2.7.0. I am trying to trigger a user-defined event that
can be listened by all the nodes in the cluster but in the IgniteEvents API
there is just 'recordLocal', which doesn't trigger the listeners in remote
nodes.
I have looked for a way of doing so in the documentation bu
Details on how to configure affinity colocation can be found in the
documentation:
https://www.gridgain.com/docs/latest/developers-guide/data-modeling/affinity-collocation
In short, use the “indexedTypes” property in the XML file and the
@AffinityKeyMapped annotation in your POJO key,
Regard
Hello!
I don't think we support multiple affinity fields yet.
You will need to create a synthetic field, which you will keep populated
with all affinity columns' values, and declare it as affinity field.
Regards,
--
Ilya Kasnacheev
сб, 18 янв. 2020 г. в 15:28, narges saleh :
> Hi All,
>
> I
Hello!
I think that system region is persistent if *any* of the regions is
persistent, not just the default one.
Regards,
--
Ilya Kasnacheev
пт, 17 янв. 2020 г. в 21:52, Mikael :
> Hi!
>
> If you set the default region persistent all services will be persistent
> also, I guess this goes for a
Hello!
If it's always the same physical machine, I would check hardware and/or OS.
I don't remember seeing this exception and I don't see why you would only
see it on 1 node.
Regards,
--
Ilya Kasnacheev
пн, 20 янв. 2020 г. в 11:50, tarunk :
> Hi All,
>
> In our 12 nodes ignite cluster one of
Which JDBC settings? If you use the JDBC thick client, you can define your
caches there if you like.
> On 18 Jan 2020, at 12:01, narges saleh wrote:
>
> Hello Stephan,
>
> Thanks. I get this working using query entity in my XML config file. I assume
> it is not possible to do the same with JD
Hello!
I can see there is a previous occurrence of this issue:
http://apache-ignite-users.70518.x6.nabble.com/NullPointerException-in-GridDhtPartitionDemander-td19010.html
Can you elaborate what is your topology version and actual Ignite version?
Maybe you can find anything else in server logs?
Hello! I don’t think it could be done out of the box. You could try to start from the opposite side and generate a schema from a RDBMS instead using the WebConsole [1]. [1] - https://www.gridgain.com/docs/web-console/2019.12.02/automatic-rdbms-integration From: crypto_rickleeSent: Friday, January
>What's worse - they are evicted on one node, and eviction>is not propagated on the other two nodes (so now every node has different>count of entries for that cache, even though it's replicated) Data region configuration defines a local machine’s memory settings, it doesn’t propagate to other nodes
hi team,
I recently observed an error bringing down one of the ignite server nodes.
The log mentions a NullPointerExceptionException on preload of an entry.
Subsequently 2 other nodes went down. Here is the stack trace of first
failure
2019-12-14 06:47:51,030 ERROR [sys-#61006%ABCD4%] {}
org.apac
Thank you.
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Hello!
If you use it in a smart way you can get very close performance (to
allowOverwrite=true data streamer), I guess.
Just call it with a decent number of entries belonging to the same cache
partition from multiple threads, with non-intersecting keys of course.
Regards,
--
Ilya Kasnacheev
ч
Ticket filed and fix is on the way:
https://issues.apache.org/jira/browse/IGNITE-12555
On Tue, Jan 14, 2020 at 6:44 PM Pavel Tupitsyn wrote:
> I've tried that code with a single local Ignite server, started with
> default configuration, the result is:
>Time for PutAll: 187 ms for rows: 7500
Yes, you can create a cache template in two ways:
* At startup: add IgniteConfiguration.CacheConfiguration where Name has an
asterisk in it, like 'cache-foo-*'
* After startup: Ignite.AddCacheConfiguration, same thing with `*` in the
Name
After that, when you call CreateCache(string name), and the
Hi All,
In our 12 nodes ignite cluster one of the node jvm get crashes sometimes
with below error.
Is this some know issue with Ignite ? or some other memory/jvm issue.
We are using openjdk 1.8 ("1.8.0_232") provided by RedHat.
A fatal error has been detected by the Java Runtime Environment:
#
#
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