Hi getting allot of these messages. It seems to be coming from a single client. The client was restarted briefly because of updates...
The client is an apache flink streaming job. [21:38:12,775][INFO][grid-nio-worker-tcp-comm-1-#25%xxxxxx%][TcpCommunicationSpi] Accepted incoming communication connection [locAddr=/xxx.xxx.xxx.79:47100, rmtAddr=/xxx.xxx.xxx.65:42918] [21:38:12,776][WARNING][grid-nio-worker-tcp-comm-1-#25%xxxxxx%][TcpCommunicationSpi] Close incoming connection, unknown node [nodeId=3f5f544a-957d-460a-bf62-3bf5141afa7e, ses=GridSelectorNioSessionImpl [worker=DirectNioClientWorker [super=AbstractNioClientWorker [idx=1, bytesRcvd=5063179, bytesSent=3190214, bytesRcvd0=84, bytesSent0=36, select=true, super=GridWorker [name=grid-nio-worker-tcp-comm-1, igniteInstanceName=xxxxxx, finished=false, heartbeatTs=1580938692770, hashCode=1501311954, interrupted=false, runner=grid-nio-worker-tcp-comm-1-#25%xxxxxx%]]], writeBuf=java.nio.DirectByteBuffer[pos=0 lim=32768 cap=32768], readBuf=java.nio.DirectByteBuffer[pos=42 lim=42 cap=32768], inRecovery=null, outRecovery=null, super=GridNioSessionImpl [locAddr=/xxx.xxx.xxx.79:47100, rmtAddr=/xxx.xxx.xxx.65:42918, createTime=1580938692770, closeTime=0, bytesSent=18, bytesRcvd=42, bytesSent0=18, bytesRcvd0=42, sndSchedTime=1580938692770, lastSndTime=1580938692770, lastRcvTime=1580938692770, readsPaused=false, filterChain=FilterChain[filters=[GridNioCodecFilter [parser=o.a.i.i.util.nio.GridDirectParser@1778eda4, directMode=true], GridConnectionBytesVerifyFilter], accepted=true, markedForClose=false]]]
