Hi, Here is a description of all thread pools: https://apacheignite.readme.io/v2.1/docs/thread-pools You can try to reduce their size, but do it carefully, these changes could lead to performance degradation.
If you will never use visor or rest-api you can also set ConnectorConfiguration to null: IgniteConfiguration cfg = new IgniteConfiguration(); cfg.setConnectorConfiguration(null); // disables the tcp rest connector Also, I found thread with pretty the same questions that you have about threads: http://apache-ignite-users.70518.x6.nabble.com/Ignite-Thread-count-td7636.html Evgenii -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/
