Re: Is Apache Ignite appropriate for my use case?

2019-05-24 Thread Denis Magda
Folks, If you have a replication factor set to 1 (aka. backup) then a loss of a primary node won't affect the availability of your cluster as long as the backup will be serving the requests. - Denis On Wed, May 22, 2019 at 9:03 PM Coleman, JohnSteven (Agoda) < johnsteven.cole...@agoda.com> wrot

Re: JVM Halt on Null Pointer Exception in GridDhtTxAbstractEnlistFuture

2019-05-24 Thread Denis Magda
Hey, Please try to disable the critical failures handler as written here: http://apache-ignite-users.70518.x6.nabble.com/Error-Running-Gridgain-s-LoadCaches-java-application-td28276.html Let us know if it works. - Denis On Thu, May 23, 2019 at 2:19 AM garima.j wrote: > Hello, > > We have a

Re: Hadoop client configuration IGFS - hdfs dfs

2019-05-24 Thread Denis Magda
Just in case, please check this thread: http://apache-ignite-users.70518.x6.nabble.com/Future-of-IGFS-td28119.html#a28131 Not sure what your goals for IGFS are but that thread is worth reading. - Denis On Fri, May 24, 2019 at 3:24 AM joaquinsanroman wrote: > Hi, > > Ok, I will start one clien

Re: apache ignite in client mode - memory leak?

2019-05-24 Thread Denis Magda
Is it a big deal? Ignite might use extra space for internal needs to optimize performance and response time. As long as the memory consumption is low and that's not a memory leak, I wouldn't pay much attention to this. - Denis On Thu, May 23, 2019 at 8:33 AM mahesh76private wrote: > >>What ha

Re: Error Running Gridgain's LoadCaches java application

2019-05-24 Thread Denis Magda
Hi Jay, Could you please try to disable the "crtical workers checker"? https://apacheignite.readme.io/docs/critical-failures-handling#section-critical-workers-health-check It will be disabled by default in Ignite 2.7.5 since requires more automation and tuning. Let us know if it doesn't work. -

Error Running Gridgain's LoadCaches java application

2019-05-24 Thread jay.fernandez
Hello, very new to Ignite and excited about using the application. I have installed one Apache Ignite 2.7 node on a GCP VM. I have the web agent running locally and I am using Gridgain's Web Console. I am getting an error trying to run the LoadCaches java application that the Gridgain Web Consol

Re: apache ignite in client mode - memory leak?

2019-05-24 Thread Ilya Kasnacheev
Hello! https://gceasy.io/ - please refer to "How it works?" section. Regards, -- Ilya Kasnacheev чт, 23 мая 2019 г. в 18:33, mahesh76private : > >>What happens if you trigger garbage collection? > It frees up some amount of memory then continues to increase (as shown in > earlier message) > >

Re: zk connect loss

2019-05-24 Thread ibelyakov
Hi, Could you please provide your ZookeeperDiscoverySpi configuration? Meybe there is an issue with network configuration, is it possible to establish connection between host with ignite node and zookeeper host? Regards, Igor -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Hadoop client configuration IGFS - hdfs dfs

2019-05-24 Thread joaquinsanroman
Hi, Ok, I will start one client because with igfs://igfs@/host1:10500/ it will not balance the access to all ignite servers. Thank you very much, Regards. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Which cache gets expiry policy when creating near cache?

2019-05-24 Thread Ilya Kasnacheev
Hello! Actually I have checked the source, and I don't see much difference. You're getting a reference to 'publicJCache' either way. This means that `withExpiryPolicy` will affect the "far" cache in both cases. Regards, -- Ilya Kasnacheev чт, 23 мая 2019 г. в 19:05, John Smith : > Also is the

Re: Hadoop client configuration IGFS - hdfs dfs

2019-05-24 Thread Ilya Kasnacheev
Hello! igfs://igfs@/host1:10500/ is access through IPC and you said it works for you. You will definitely need to run a client anyway if you want to use Ignite configration, with discovery and stuff. Regards, -- Ilya Kasnacheev чт, 23 мая 2019 г. в 18:40, joaquinsanroman : > Hi, > > Thank yo