Re: Support for Java records in cache

We have faced the same yesterday, I’m also curious if that will be supported in the future. Humphrey > On 11 Apr 2024, at 20:12, Victor wrote: > > Hi > > Using Ignite 2.16, it seems that it's unsupported yet to have a cache of > record classes. If so, two questions: > > - is there ETA to

Re: Failed to process selector key

your culprit. > > On Tue, Nov 14, 2023 at 4:57 AM Humphrey Lopez wrote: > >> We have several server nodes and thick client nodes, we have Ignite >> embedded in spring boot. The IP address of the remote node is indeed of our >> client. And as we have deployed everything in one n

Re: Failed to process selector key

nary > protocol is connecting and sending useless stuff to your Ignite cluster. > > IgniteException: Invalid message type: 2057 > > > Check the configuration of the client if the host generating this traffic > is known, and check firewalls or monitoring tools if not. > > On Mon, Nov

Re: Failed to process selector key

ternal(GridNioServer.java:2281) at o.a.i.i.u.n.GridNioServer$AbstractNioClientWorker.body(GridNioServer.java:1910) at o.a.i.i.u.w.GridWorker.run(GridWorker.java:125) at java.lang.Thread.run(Thread.java:833) Op ma 13 nov 2023 om 14:33 schreef Humphrey Lopez : > Hello Ignite community. > >

Failed to process selector key

Hello Ignite community. We are running Ignite 2.15 in production with JDK 17. We are seeing the following errors and have no idea what is causing it. Failed to process selector key [ses=GridSelectorNioSessionImpl [worker=DirectNioClientWorker [super=AbstractNioClientWorker [idx=3,

Ignite website shows downloading version 2.11 as latest version

If you narrow the page (or you are on your phone) you get a menu, when clicking on the menu it shows below an older version of apache ignite to download. See screenshot below. [image: image.png]

Kubernetes liveness and readiness probes

Has anyone deploy ignite in kubernetes and supply a readiness probe? If I try to start up like 10 nodes at the same time with the readiness probe they all start up as separate cluster, whereas if I don’t supply the probes they are finding each other and I’ll have one cluster. I’m using the

ignite-http-rest

When running ignite http rest with spring boot 3, i'm getting the following error: java.lang.AbstractMethodError: Receiver class org.apache.ignite.internal.processors.rest.protocols.http.jetty.GridJettyRestHandler does not define or inherit an implementation of the resolved method 'abstract void

Query produced big result set.

Hello all, When we are executing some query on Ignite we are seeing the warning message: "Query produced big result set." fetched=10, duration=676ms, type=LOCAL, distributedJoin=false, enforceJoinOrder=false, lazy=false Diving into the code I found it here:

Re: Spring (Boot) version

:04 schreef f cad : > we used with springboot 2.6.7. it works fine > > Humphrey Lopez 于2023年4月7日周五 14:47写道： > >> Currently we are running Ignite with spring boot 2.x version. Is any >> version of Spring (Boot) supported? Can we for example want to upgrade to >> spring boot 3.x ? >> >> Humphrey >> >

Spring (Boot) version

Currently we are running Ignite with spring boot 2.x version. Is any version of Spring (Boot) supported? Can we for example want to upgrade to spring boot 3.x ? Humphrey

Re: Key1 equals Key2 but not found in cache

2023, at 14:44, Humphrey Lopez wrote: > > We have FAT keys that contain information about the Values we store. > KEY > - Object A > - Object B > > VALUE > - Object Y > > The KEY we are using contains several (small) objects as fields. We have > added to Object A a new

Re: Key1 equals Key2 but not found in cache

loud. We don't want to be deserializing unnecessarily values (Object.Y). Maybe with QuerySqlFields on the key? Humphrey Op wo 22 mrt 2023 om 15:18 schreef Rick Lee : > > Why don’t u put the type to value and leave the id as the key? > 「Humphrey Lopez 」在 2023年3月22日 週三，下午10:16 寫道：

Re: Key1 equals Key2 but not found in cache

Okay transient is also not the way to go, cause we want to be able to filter sometimes on that field, so it should be there in the cache. But thanks for clarifying that the Equals and HashCode is not being used on BinaryObjects. Op wo 22 mrt 2023 om 14:51 schreef Humphrey Lopez : > I see mark

Re: Key1 equals Key2 but not found in cache

I see marking the field as Transient Ignite won't serialize it to BinaryObject, is that the way to go? Humphrey Op wo 22 mrt 2023 om 14:37 schreef Humphrey Lopez : > Thanks for clarifying that. Is there a way to mark a property/field to be > excluded when storing? > > Humphrey >

Re: Key1 equals Key2 but not found in cache

BinaryObject, and it’s that that is compared for equality. > > On 22 Mar 2023, at 12:14, Humphrey Lopez wrote: > > They are in the example only checking the first field when overriding the > equals. And hashCode always returns 1. > > Op wo 22 mrt 2023 om 13:06 schreef Prigoreanu

Re: Key1 equals Key2 but not found in cache

2, 2023 at 8:02 AM Humphrey Lopez wrote: > >> Hello, when having a key which equals another key, when trying to >> retrieve from cache it does not return the expected value. Is this a bug? >> >> I have a reproducible below in kotlin but in java we get the same result >

Key1 equals Key2 but not found in cache

Hello, when having a key which equals another key, when trying to retrieve from cache it does not return the expected value. Is this a bug? I have a reproducible below in kotlin but in java we get the same result (test with Ignite 2.10 and 2.14) and java 11 and 19. import

Re: Create a Blog with Example code

Rednirus/apache-ignite-masterclass > > Cheers ! > > > On Mon, 6 Mar 2023, 13:47 Humphrey Lopez, wrote: > >> What I need is a nice example where I can demonstrate Affinity >> Collocation. Would like to populate data (maybe stream) from a Rest Api >> outside kubern

Re: Create a Blog with Example code

o Kseniya Romanova, Denis Magda and Susan Ledford for their >> help in my work >> >> Vladimir >> >> [1] >> https://www.gridgain.com/resources/blog/how-fast-load-large-datasets-apache-ignite-using-key-value-api >> [2] >> https://www.gridgain.com/resources/blog/im

Re: Create a Blog with Example code

I’ve no idea yet. Lately working with spring boot and ignite again think maybe more people could use some help getting started. Would also like to setup local K8s cluster with microk8s and deploy the service and some nodes (client and server) and use rest endpoint to populate and monitor the

Re: H2database dependency in Apache Ignite

As of version 2.13 I think you can use Apache-Calcite instead of H2, and get rid of H2 from your dependency list. https://ignite.apache.org/docs/latest/SQL/sql-calcite Regards. Op vrijdag 20 januari 2023 schreef Andrey Mashenkov < andrey.mashen...@gmail.com>: > Hi, > > Ignite uses H2 as one of

Re: DataRegion not releasing memory back to OS

hope when clearing the data that memory becomes available for new data. Humphrey Op vr 23 dec. 2022 om 09:56 schreef Ivan Daschinsky : > Hi, but Ignite doesn't and never did release memory back to the OS, except > only on deactivation or shutting down. > > пт, 23 дек. 2022 г. в 10:

DataRegion not releasing memory back to OS

Hello, I've been doing some test with Ignite 2.14, creating one cache filling it with data and then clearing back the cache, eventually destroy the cache. I'm using the OpenCensus metrics to get the statistics: - TotalAllocatedSize When I test it with persistence Enabled I see that

Re: Ignite 2.0: CacheWriteSynchronizationMode = FULL_ASYNC when using cache.putAsync

https://apacheignite.readme.io/v2.0/docs/primary-and-backup-copies#synchronous-and-asynchronous-backups Humphrey > On 16 May 2017, at 03:14, Gordon Reid (Nine Mile) > wrote: > > Thanks Humphrey. And in the case of PRIMARY_SYNC, how is the primary node >

Re: Kindly tell me where to find these jar files.

I'm not able to help you out today but Monday I can send you some code. I used the ignite Kafka streamer to get the messages from Kafka. So ignite is pulling from Kafka rather than Kafka pushing to ignite. Humphrey > On 12 May 2017, at 10:15, blasteralfred wrote: >