Re: Is there any change to integrate ignite into Android environment?

2020-11-09 Thread xingjl6280
Hi Denis, It's a Android Pad, with 8 cores CPU and 6GB RAM. We use the Pad to connect servers and some devices with Ubuntu running. It's only working in a stable LAN environgment. Is it possible? thank you -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Server node started via PuTTY, C# client not able to connect to cluster

2020-11-09 Thread Pavel Tupitsyn
What kind of error do you get? 10800 is the default thin client port, are you sure it is open on the server? On Mon, Nov 9, 2020 at 8:35 PM ABDumalagan wrote: > I am starting a cluster through another computer via PuTTY, and I was > wondering how to connect a local node started programmatically

Re: Failed to start SPI using custom class loader

2020-11-09 Thread Paolo Di Tommaso
Not easily. However, I've managed to solve this issue by setting the current thread context class loader with the expected one. final old = Thread.currentThread().getContextClassLoader() try { final loader = IgnitePlugin.class.getClassLoader()

Re: Using @SpringResource & @SpringApplicationContextResource in IgniteCallable

2020-11-09 Thread ashishb888
Yes Ilya, it worked. Thank you! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Is there any change to integrate ignite into Android environment?

2020-11-09 Thread Denis Magda
Hi, What's the device? Are you planning to start a cluster on those devices? Or connect from those devices to a cluster deployed on server machines? - Denis On Mon, Nov 9, 2020 at 7:46 PM xingjl6280 wrote: > Hi team, > > Is it possible to integrate ignite into Android? > My Android device

Is there any change to integrate ignite into Android environment?

2020-11-09 Thread xingjl6280
Hi team, Is it possible to integrate ignite into Android? My Android device will only work in LAN environment, I hope it could be facilitated with the memory sharing and service call function of ignite. thank you -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Using @SpringResource & @SpringApplicationContextResource in IgniteCallable

2020-11-09 Thread Ilya Kazakov
Hello, Asish! Does it work? -- Ilya Kazakov пн, 9 нояб. 2020 г. в 21:26, ashishb888 : > Thank you Ilya! > > I did replace Ignite bean with IgniteSpringBean by using Java configuration > (and not the XML) as below, > > @Slf4j > @Configuration > public class

Re: Server created remotely, C# client not able to connect to cluster with IP address

2020-11-09 Thread akorensh
message: because connected host has failed to respond. 171.159.66.12:10800 Ignite would need to be started on 171.159.66.12 in this case. The discovery section in tells the server where to find other nodes. see : https://ignite.apache.org/docs/latest/clustering/tcp-ip-discovery Check

Re: Server created remotely, C# client not able to connect to cluster with IP address

2020-11-09 Thread akorensh
Hi, Looks like you either did not set the discovery section correctly, there is a network issue preventing the C# thin client from connecting, or the server itself has not started or is not responding. message: because connected host has failed to respond. 171.159.66.12:10800 Make sure

Re: Client App Object Allocation Rate

2020-11-09 Thread ssansoy
Also according to the heap dump they aren't cache statistic messages, but rather, TcpDiscoveryClientMetricsUpdateMessage -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Client App Object Allocation Rate

2020-11-09 Thread ssansoy
hi, 6k/sec was a misreading on my part - its more 1mb+ ! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Server created remotely, C# client not able to connect to cluster with IP address

2020-11-09 Thread ABDumalagan
I am starting a cluster through another computer via PuTTY, and I was wondering how to connect a local node started programmatically with C# to the cluster? Right now, I am running into errors with what I have-- I start an ignite server remotely with the script bash

Server node started via PuTTY, C# client not able to connect to cluster

2020-11-09 Thread ABDumalagan
I am starting a cluster through another computer via PuTTY, and I was wondering how to connect a local node started programmatically with C# to the cluster? Right now, I am running into errors with what I have-- I start an ignite server remotely with the script bash

Re: L2-cache slow/not working as intended

2020-11-09 Thread Bastien Durel
Le lundi 09 novembre 2020 à 19:11 +0300, Ilya Kasnacheev a écrit : > Hello! > > Why Hibernate won't use it for reads of that user, I don't know, it's > outside of scope of Ignite. > > Putting 1,000,000 records in 5 minutes sounds reasonable, especially > since L2 population is optimized for

Re: Workaround for getting ContinuousQuery to support transactions

2020-11-09 Thread ssansoy
interesting! might just work. We will try it out. E.g. A chance of 500 V's. V has fields a, b, c, (b=foo on all records) and some client app wants to run a continuous query on all V where b=foo, or was =foo but now is not following the update. The writer updates 100 V's, by setting b=bar on all

Re: Inserting date into ignite with spark jdbc

2020-11-09 Thread Humphrey
Did anyone had a chance to look at the code? Should I make a Java one, or is Kotlin good enough? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: L2-cache slow/not working as intended

2020-11-09 Thread Ilya Kasnacheev
Hello! Why Hibernate won't use it for reads of that user, I don't know, it's outside of scope of Ignite. Putting 1,000,000 records in 5 minutes sounds reasonable, especially since L2 population is optimized for latency, not throughput (as opposed to e.g. CacheLoader). Regards, -- Ilya

Re: Workaround for getting ContinuousQuery to support transactions

2020-11-09 Thread Ilya Kasnacheev
Hello! You can have a transformer on your data streamer to do something to the old value (e.g. keep some fields of it in new value V). Regards, -- Ilya Kasnacheev пн, 9 нояб. 2020 г. в 14:52, ssansoy : > Thanks for this, > > We considering this approach - writing all the entries to some

Re: Client App Object Allocation Rate

2020-11-09 Thread Ilya Kasnacheev
Hello! I'm actually not convinced that 6k/sec is a lot. Metrics update messages are passed between nodes to calculate cluster-wide cache metrics. Have you tried turning them off by setting *IGNITE*_*DISCOVERY*_*DISABLE* _CACHE_*METRICS*_UPDATE=true, in form of system property or env var?

Re: Too long JVM pause out of nowhere leading into shutdowns of ignite-servers

2020-11-09 Thread VincentCE
Hi aealexsandrov respectively igniters, I would really appreciate to get some answers to my follow-up questions in particular to 4). Thanks a lot! -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Using @SpringResource & @SpringApplicationContextResource in IgniteCallable

2020-11-09 Thread ashishb888
Thank you Ilya! I did replace Ignite bean with IgniteSpringBean by using Java configuration (and not the XML) as below, @Slf4j @Configuration public class BeansConfig { @Bean public IgniteSpringBean igniteSpringBean() { log.debug("igniteSpringBean service");

Re: Workaround for getting ContinuousQuery to support transactions

2020-11-09 Thread ssansoy
Thanks for this, We considering this approach - writing all the entries to some table V, and then updating a separate token cache T with a signal, picked up by the continuous query, which then filters the underlying V records, transforms them and sends them to the client. However, one problem we

Re: Limit ignite-rest-http threads

2020-11-09 Thread ashishb888
Hi Vladimir, I want to limit those threads. I want to control the threads size for ignite-rest-http. BR, Ashish -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Limit ignite-rest-http threads

2020-11-09 Thread ashishb888
Hi Vladimir, I want to limit those threads. I want to control the threads size for ignite-rest-http. BR, Ashish -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: L2-cache slow/not working as intended

2020-11-09 Thread Bastien Durel
Le lundi 09 novembre 2020 à 14:09 +0300, Ilya Kasnacheev a écrit : > Hello! > Putting 1 million entries of a single query in L2 cache does not > sound like a reasonable use of L2 cache. Hello. No one will probably read the whole Event database at once with the product, but it was a read-speed

Re: L2-cache slow/not working as intended

2020-11-09 Thread Bastien Durel
Le vendredi 06 novembre 2020 à 11:22 -0800, Evgenii Zhuravlev a écrit : > Hi, > How many nodes do you have? Can you check the same scenario with one > node only? How do you run queries? Is client on the same machine as a > server node? > Hello. I have 2 nodes, running on differents VMs on the

Re: L2-cache slow/not working as intended

2020-11-09 Thread Ilya Kasnacheev
Hello! Putting 1 million entries of a single query in L2 cache does not sound like a reasonable use of L2 cache. Regards, -- Ilya Kasnacheev чт, 5 нояб. 2020 г. в 12:59, Bastien Durel : > Hello, > > I'm using an ignite cluster to back an hibernate-based application. I > configured L2-cache

Re: Workaround for getting ContinuousQuery to support transactions

2020-11-09 Thread Ilya Kasnacheev
Hello! After you flush the data streamer, you may put a token entry into a small cache to be picked by continuous query. When query handler is triggered, all the data will already be available from caches. The difference with transactional behavior is that transactions promise (and fail to

Re: Failed to start SPI using custom class loader

2020-11-09 Thread Ilya Kasnacheev
Hello! Do you have a reproducer for this issue for us to try? Regards, -- Ilya Kasnacheev сб, 7 нояб. 2020 г. в 21:27, Paolo Di Tommaso : > Hello, > > I'm experiencing a weird error while launching Ignite with a custom > classloader. > > It fails to join the cluster with the error reported