hitansu wrote > For my poc I created a cluster of 3 nodes by executing the ignite.bat file > 3 times.I run the java program as a client to generate sequence id.In the > middle I shut down one server node.The sequence id generation threw > NullpointerException.I observed that if the first server node is stopped > then only this problem is coming. > This means the atomic sequence is not being executed in all the server > nodes.
You should add backups for atomic structures to make sure you're not losing the data in case of failures: AtomicConfiguration atomicCfg = new AtomicConfiguration(); atomicCfg.setBackups(1); Ignition.start(new IgniteConfiguration().setAtomicConfiguration(atomicCfg)); -Val -- View this message in context: http://apache-ignite-users.70518.x6.nabble.com/AtomicSequence-not-working-when-shutting-down-one-server-node-from-a-cluster-tp7770p7782.html Sent from the Apache Ignite Users mailing list archive at Nabble.com.
