RE: Ignite Visor - Help

Hello @sgracelin You can start Visor cmd like this: ignitevisorcmd -cfg=/test/folder/test.xml Note, you can get help about available options: ignitevisorcmd -? or ignitevisorcmd -help As for second problem, could you provide simple reproducer (config + code that insert data) that we can debug?

ignite can not find other ignite clients with attched config xml

hi guys I used attached file to run a distributed ignite cluster. This xml file had been copied to the same path to 192.168.1.83~85. I tried org.apache.ignite.spi.discovery.tcp.ipfinder.multicast.TcpDiscoveryMulticastIpFinder and

Re: Data eviction to disk

Hi Val, That's great to hear.Is the release on 17th July ? And also if you can help me out with the JIRA link/some specification request document about this feature, that will be great. I can go through the same to understand more about this feature. -- View this message in context:

Re: Unable to start the ignite.sh in verbose mode

If you mean that it hangs, then please attach thread dump. -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Unable-to-start-the-ignite-sh-in-verbose-mode-tp14477p14607.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.

Re: Loading similar data to specific instance and not all instances

Hi Aiden, Technically this should be done as I already described on SO [1]. You will need to remodel the data so that the portion of data used for collocation is represented as a separate field, this field has to be part of key object and configured as affinity key. [1]

ask question about ignite

Re: Can java code look up cache in server without Ignition.start(cfg)

Hi Saji, Kill command kill the process, it's designed more for standalone server nodes rather than embedded clients. What is the condition when you may want to stop the client? -Val -- View this message in context:

Re: Data eviction to disk

I would also add that 2.1 will have brand new persistence storage that will make all cache work transparently across memory and disk. You will not have to worry about where the particular data actually resides. -Val -- View this message in context:

Re: Using AbstractAnnotationConfigDispatcherServletInitializer

Thanks, actually I got both ways working. But I prefer to use the IgniteSpringBean. In my DAO where Ignite is being used, I implemented the interfaces InitializingBean and DisposableBean and used the IgniteSpringBean to get my Cache. Now when my DAO is being initialized it initializes the

Re: Using AbstractAnnotationConfigDispatcherServletInitializer

Hi, Actually, it should have worked. Try adding a call to ignite.afterPropertiesSet() in IgniteSpringBean definition method. An example of a configuration that works is as follows: @Configuration public class IgniteConfig { @Bean public IgniteSpringBean igniteSpringBean() {

Re: Can java code look up cache in server without Ignition.start(cfg)

Hi Val Quick Question I am trying to run the Ignite client from a J2EE application which is deployed in Weblogic Server and the client starts running when the method id invoked. I try to Monitor it with the Visor app and I can see the server and Client running. I tried to kill the client

Re: Heap Memory Limit Set

Hi, This value is just a sum of available heaps on JVMs on which nodes are running. You may limit each node with -Xmx10g or -Xmx5g for example. Thanks! -Dmitry -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Heap-Memory-Limit-Set-tp14560p14597.html Sent from

Re: Using AbstractAnnotationConfigDispatcherServletInitializer

Thanks for the reply: I tried the following and was not succesfull. Should it be added somewhere else? Is there an example of this? -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/Using-AbstractAnnotationConfigDispatcherServletInitializer-tp14592p14596.html

Re: Using AbstractAnnotationConfigDispatcherServletInitializer

Hi, Please check if IgniteSpringBean will help in your case. Kind regards, Alex. On Mon, Jul 10, 2017 at 5:52 PM, Humphrey [via Apache Ignite Users] < ml+s70518n14592...@n6.nabble.com> wrote: > Hello, > > Here [1] there is an explanation how to startup Ignite in an WAR (Spring > MVC) file

Using Python library to run HDFS with Ignite

I configured HDFS Client on Ubuntu 16.04 and I can successfully run this command: hdfs --config /etc/hadoop/conf/ dfs -ls / The config parameter takes the file core-site.xml from etc/hadoop/conf/ >From core-site.xml fs.default.name igfs://igfs@10.200.10.1:10500 Then I tried

Re: Data not loading with Ignite DataStreamer

Have you tried to set the flush frequency? stmr.autoFlushFrequency(1000); Sets automatic flush frequency. Essentially, this is the time after which the streamer will make an attempt to submit all data added so far to remote nodes. -- View this message in context:

Using AbstractAnnotationConfigDispatcherServletInitializer

Hello, Here [1] there is an explanation how to startup Ignite in an WAR (Spring MVC) file using the web.xml. I managed to get it started with the following code: I would like to have Ignite started programmatically, without having a spring based configuration file

Data not loading with Ignite DataStreamer

Hi, I am trying to load about 40M data from db to my ignite instances(2 in this case). I read about the Ignite DataStreamers from https://apacheignite.readme.io/v1.2/docs/data-streamers After downloading the project obtained from

Re: Data not loading with Ignite DataStreamer

Hi, I forgot to mention that the following exception is shown in the ignite server instance logs: [19:43:20,443][SEVERE][flusher-0-#30%RemoteIgniteCluster%][GridCacheWriteBehindStore] Unable to update underlying store: CacheJdbcPojoStore [] javax.cache.CacheException: Failed to read property

split-brain processors

Hi, I understand there is no functionality for split-brain problem in Apache Ignite and is only available from GridGain side in their paid versions. We have implemented our own SegmentationResolvers specific to our needs but just found a catch in the default implementations. I know we can

Re: i am tring to load mongo store but i am getting this messege

I am Using below version apache-ignite-fabric-2.0.0-bin, now the issue has been resolved i am able to connect to mongo store,but i am not able to use mongotemplate implementation for connecting the mongo store through cache store implementation,so i started using simple mongo jdbc jar for

Re: Application Stack for Heavy transactions sustainability for analytic engine

Thanks @agura, my question was related to performence of database or behavior under some loaded conditions ,finally after some tests we have decided to go with mongo the kind of flexibility it offers and sharding feasability.Thanks for your response.please do share if you have any use cases

RE: TcpDiscoverySpi worker thread failed with assertion error

Hi Slava, Thank you very much for your answer. Juan From: Вячеслав Коптилин [mailto:slava.kopti...@gmail.com] Sent: Monday, July 10, 2017 12:21 PM To: user@ignite.apache.org Subject: Re: TcpDiscoverySpi worker thread failed with assertion error Hi Juan, U.currentTimeMillis(), which is based

Re: slow performance when using order by clause

Hi Andrew Thanks a ton, by chaging order the performance increased signifacantly to about 10 ms Thanks -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/slow-performance-when-using-order-by-clause-tp14389p14573.html Sent from the Apache Ignite Users mailing

Heap Memory Limit Set

Hello, How to limit the heap memory set during starting a new server or client node?. It is seen that when my first gridgain node is brought up heap is 25GB and next is 50GB and it increases when a server/client joins the topology.

Re: TcpDiscoverySpi worker thread failed with assertion error

Hi Juan, U.currentTimeMillis(), which is based on System.currentTimeMillis(), is not monotonic, so there is no guarantee that returned values will always be greater than all previous calls. please see the following ticket: https://issues.apache.org/jira/browse/IGNITE-5562 Thanks, Slava.

RE: TcpDiscoverySpi worker thread failed with assertion error

Hi, One more thing, if we disable the assertions, would it be any direct impact besides the metrics? Thanks Juan From: Juan Barani [mailto:juan.bar...@unitedplanet.com] Sent: Monday, July 10, 2017 11:44 AM To: user@ignite.apache.org Subject: RE: TcpDiscoverySpi worker thread failed with

Re: Facing Segmentation falt in multi threaded C++ Application with ignite.

Ignite 2.1 is going to be released pretty soon (I don't remember the date but this is going to happen in this month). Of course you can always apply the patch by yourself. It is quite simple and only affect 2 files, which are rarely edited so there should not be any conflicts. Best Regards, Igor

Re: TcpDiscoverySpi worker thread failed with assertion error

On 10.07.2017 11:44, Juan Barani wrote: Just to add something else to the scenario, can it happen that due to NTP adjustments in the servers then System.currentTimeMillis() returns a smaller value than before? May it be that using System.nanoTime() this problem does not appear? I guess

RE: TcpDiscoverySpi worker thread failed with assertion error

Just to add something else to the scenario, can it happen that due to NTP adjustments in the servers then System.currentTimeMillis() returns a smaller value than before? May it be that using System.nanoTime() this problem does not appear? Thanks! Juan From: Juan Barani

TcpDiscoverySpi worker thread failed with assertion error

Hi everyone, We are testing a new application running Ignite 2.0 with 3 nodes running on Azure platform. We left the cluster running a couple of days without load, and randomly one of the Nodes stopped with the following stacktrace: INFO 2017-07-07T23:07:28,475 -

Re: How to add a new host to the existing distributed cache ?

Hi, You were answered on SO: https://stackoverflow.com/questions/44993521/adding-new-host-to-apache-ignite-data-grid/45007166#45007166 If you have any related questions, lets continue discussion there. Evgenii 2017-07-08 20:18 GMT+03:00 gagansab : > Hi all, > > I have just

Re: Determine current number of Server Nodes

Wow. Thanks for the quick response!! I didn’t see the `forServers()` before. That is great. And I like the idea of sharing the state directly in a “flags” cache. Great idea. In my case, I also want to continually monitor the “expected number of Servers”, so that I can send Alerts as Nodes

Re: Data eviction to disk

Hi, You may check out the swap storage [1], but it will be useful if keys significantly smaller than values, because keys will be kept in memory. [1] https://apacheignite.readme.io/v1.8/docs/off-heap-memory#swap-space Thanks! -Dmitry -- View this message in context:

Re: Loading similar data to specific instance and not all instances

Hello, The use-case is simply this: I'm trying to load data having similar properties, in my case, records ending with same number, say 0, into a single instance of ignite and not multiple instances. Basically, if similar data is stored in a specific instance, then when i'm trying to query for

Re: Determine current number of Server Nodes

Hi Chris, You understand correctly that you need to subscribe for node joined event. Here is possible example of how to write it: private static class Listener implements IgnitePredicate { @IgniteInstanceResource private Ignite ignite; @Override public boolean

RE: Ignite Visor - Help

Val, I am using Gridgain 8.1.1. open -cpath is not working. It is listing to select a configuration path from the list. Can you please help is there any other way? visor> open -cpath /test/folder/test.xml Local configuration files: