My cluster can't activate after restart

Hi. I have a cluster which has 2 data nodes of version 2.6.I use it as a database with persistence.It stores tens of millions size data and all data are replicated.I try to recover it after one node failed but I still can not operate on it by jdbc thin connection. So I try to do a full cluster

Re: time series

Ignite can store the whole data set on disk and X% in RAM thanks to the native persistence. So, you decide how much data you'd like to keep in RAM: https://ignite.apache.org/arch/memorycentric.html As per times series, I heard that Ignite is being used for that use case. However, you might need

Re: How does Ignite provides load balancing?

Hi, In general, the load is balanced because the data is distributed evenly across a cluster of machines. For instance, if you utilize key-value calls then each request goes to a specific node. If you're on SQL then a query might be broadcasted or sent to a specific node as well. Overall, yes,

Re: Suppressing reflective serialisation in Ignite

Hi Raymond, If to believe this page, the reflective serialization converts an object to the binary format (sort of marked with IBaniralizable interface implicitly): https://apacheignite-net.readme.io/docs/serialization#section-ignite-reflective-serialization -- Denis On Tue, Nov 6, 2018 at

RE: LRU Evicts Most Recent Entries

Hi everyone, I think I found how to recreate this. Please find this link http://apache-ignite-users.70518.x6.nabble.com/LruEvictionPolicy-works-not-properly-with-IgniteCache-removeAll-td2313.html The issue is reproduced in Ignite v1.9 with same code used in above thread. -Original

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Re: Does Apache Ignite support java 8 and hibernate 5.2 NOW?

Hibernate_5.2.x expects different Interface from Ignite for hibernate entity cache and second level cache. ignite-hibernate_5.1 library only supports the interface required by hibernate 5.1. When is ignite going to support Hibernate 5.2.x. On spring boot 2.0.1.RELEASE, only java method caching

Re: @IgniteInstanceResource not working as expected

Hi, Can you please show a code snippet? Small reproducer would be even better. Thanks, Amir On Wed, Nov 7, 2018 at 6:20 AM the_palakkaran wrote: > Hi, > > I have a service from which I create a singleton IgniteQueue. I can get > ignite instance using @IgniteInstanceResouce inside my service

SB2 with Ignite 2.6 Sample Application

I have a sample application that works on Springboo2 with Ignite 2.6 version, do let me know if any one more details OR will like to have sample app ? can post it here on request. Thanks.. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Spring upgrade on Ignite

I fixed the issue with following inclusion in my build gradle - configurations.all { exclude group: "commons-logging", module: "commons-logging" } Thanks.. Rishi -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Spring upgrade on Ignite

Is there a plan to upgrade spring lib to 5.0 for upcoming release ? Currently, Ignite-spring uses Spring 4.3.4 version so if I am running Ignite with spring boot better to upgrade all the spring libs to 5.1 version. I run into some weird logging issue since ignite using older version of spring

@IgniteInstanceResource not working as expected

Hi, I have a service from which I create a singleton IgniteQueue. I can get ignite instance using @IgniteInstanceResouce inside my service but cannot get it inside my singleton queue implementation. for queue creation. Why is this so? -- Sent from:

Re: Unable to load more than 5g data through sqlline

Hi Debashis, Sorry for late answer. How much RAM does your server have? You configured your data region with 7 gb max size. This size defines how much RAM could be allocated for the region. If your server has not enough RAM the OS cannot allocate enough for Ignite and kills it. With persistence

persistence when disk full

I have two nodes (server and persistence true) in different machines.That node n1 in machine m1,node n2 in machine m2. When m1 disk full,Two node n1,n1 will be failed.Not only node n1? How can I only make node n1 failed? -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

FIFO Queue with POPs AND PUSHes - like REDIS LIST

Hello , I've set up a single node of ignite , on SERVER Mode , running on a VPS of it's own , so that i can use Bucket4j for rate limiting on some cases. Now i need to use some List or Array that acts as a FIFO queue . Is there such structure on Ignite ? I need to Asynchronously push to the

Local node SEGMENTED error causing node goes down for no obvious reason

I'm running a six nodes Ignite 2.6 cluster. The config for each server is as follows