connection pool in ignite

[shawn.du]

Hi,

Is there connection pool concept in ignite client?

I notice there are only one TCP connection between my ignite client and server.

Currently I don't find any issues with it, but please explain.

If a client communicate(put/get/query) with server heavily, does one connection is enough?

Also I find this:

https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/spi/communication/tcp/TcpCommunicationSpi.html

what does setConnectionsPerNode do?

Thanks

Shawn