Hello! I think your problem as follows:
[15:09:53,418][WARNING][disco-event-worker-#37][GridDiscoveryManager] Local node's value of 'java.net.preferIPv4Stack' system property differs from remote node's (all nodes in topology should have identical value) [locPreferIpV4=true, rmtPreferIpV4=null, locId8=7e2a36bf, rmtId8=c311b665, rmtAddrs=[10.139.64.39/0:0:0:0:0:0:0:1%lo, /10.139.64.39, /127.0.0.1], rmtNode=ClusterNode [id=c311b665-2392-4542-b98e-f599242c2946, order=20, addr=[0:0:0:0:0:0:0:1%lo, 10.139.64.39, 127.0.0.1], daemon=false]] Caused by: java.lang.NullPointerException at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.isLocalNodeAddress(TcpCommunicationSpi.java:3498) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.createTcpClient(TcpCommunicationSpi.java:3243) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.createNioClient(TcpCommunicationSpi.java:2987) at org.apache.ignite.spi.communication.tcp.TcpCommunicationSpi.reserveClient(TcpCommunicationSpi.java:2870) ... 17 more I.e. some nodes are advertising IPv6 addresses when other nodes can't use them at all due to JVM setting. Please set this system property to 'true' for all your JVMs. I also think this is related to https://issues.apache.org/jira/browse/IGNITE-8343 which is regrettably not fixed. Regards, -- Ilya Kasnacheev чт, 6 февр. 2020 г. в 18:48, pg31 <singhhoneyyo...@gmail.com>: > Hi > > I thought I was hitting: ( > https://issues.apache.org/jira/browse/IGNITE-8564) > which got fixed in 2.7. > I changed the version to 2.7.6 and retried, but it still does not work. > > Here are the logs for 2.7.6 > 1. Logs.zip > <http://apache-ignite-users.70518.x6.nabble.com/file/t2770/Logs.zip> > > Here is the thread-dump (Because of file constraint, had to break it up) > 1. T11.pdf > <http://apache-ignite-users.70518.x6.nabble.com/file/t2770/T11.pdf> > 2. T12.pdf > <http://apache-ignite-users.70518.x6.nabble.com/file/t2770/T12.pdf> > 3. T13.pdf > <http://apache-ignite-users.70518.x6.nabble.com/file/t2770/T13.pdf> > > Please let me know if anything else is required. > > > > -- > Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >
