Hi Kevin, This message means that one of the messages was not successfully sent within the timeout. Message is resent in this case and Ignite makes sure that it's delivered. But if the warnings are frequent, it usually means that the network is unstable or slow, which can cause performance degradation. In this case you might consider increasing TcpCommunicationSpi.socketWriteTimeout.
Makes sense? -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/TcpCommunicationSpi-warning-messages-tp4068p4077.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.