Re: [DISCUSS] Apache Ignite mascot

2020-05-16 Thread Saikat Maitra
Hi Denis, Awesome ideas !!! yes, I am aligned on a friendly dragon character as a mascot, like Spyro. I also like the idea of peacock as its feathers colors shows a nice clusters. Here are few proposals I wanted to share: 1. Dragon (fire, spark, ignite) 2. Peacock (feathers, node clusters) 3.

Re: Service Node vs Data Node

2020-05-16 Thread Mikael
Hi! There is nothing like service vs data nodes in Ignite, you have server nodes and client nodes, if you want to separate data and services nodes you can do that, but that is up to you it is not a requirement. You have server nodes that can have caches that store data, run compute grid

Service Node vs Data Node

2020-05-16 Thread nithin91
Hi We are exploring the iginite Service Grid. Can any explain the difference between Service node and Data node. i.e Currently i have 2 data nodes. If i need to have a service deployed, then should i need to have a new node which doesn't store data(based on the explanation given in the video

Re: Help with possible advanced Ignite questions during a meetup

2020-05-16 Thread Zaar Hai
Thanks Kseniya! Denis, nice to e-meet you. Will you be able to join the meetup? Again, it's Apr 26th at 18:00+1000. If you are in Europe, it should work. Cheers, Zaar On Sat, 16 May 2020 at 04:19, Kseniya Romanova wrote: > Hi Zaar! Sounds cool! > Please meet Denis (in CC). He is ready to help

Re: java.sql.SQLException: Schema change operation failed: Thread got interrupted while trying to acquire table lock.

2020-05-16 Thread yangjiajun
Hello.Sorry for so late to reply.I have got a reproducer. Here is the test code.Please run it in a ignite without persistence enabled. public class ConcurrentCreateTable { private static Connection conn; private static Connection conn1; public static void main(String[] args) throws