Vladimir Ozerov created IGNITE-4060: ---------------------------------------
Summary: RoundRobinLoadBalancingSpi doesn't work after client reconnect. Key: IGNITE-4060 URL: https://issues.apache.org/jira/browse/IGNITE-4060 Project: Ignite Issue Type: Bug Components: compute Affects Versions: 1.7 Reporter: Vladimir Ozerov Fix For: 1.8 Attachments: RoundRodbinErrorReproducer.java If {{IgntieCompute.apply()}} is called on a client after reconnect, it fails. Reproducer code is attached. The problem is that {{RoundRobinLoadBalancingSpi}} (which is default one) is not notified about topology reset. Sample stack trace: {code} class org.apache.ignite.IgniteException: Task topology does not have alive nodes: [TcpDiscoveryNode [id=50f56f53-bbf6-4d66-bfc5-02d801241e14, addrs=[127.0.0.1], sockAddrs=[/127.0.0.1:47500], discPort=47500, order=1, intOrder=1, lastExchangeTime=1476269284697, loc=false, ver=1.7.0#19700101-sha1:00000000, isClient=false]] at org.apache.ignite.spi.loadbalancing.roundrobin.RoundRobinGlobalLoadBalancer.checkBalancerNodes(RoundRobinGlobalLoadBalancer.java:256) at org.apache.ignite.spi.loadbalancing.roundrobin.RoundRobinGlobalLoadBalancer.getBalancedNode(RoundRobinGlobalLoadBalancer.java:201) at org.apache.ignite.spi.loadbalancing.roundrobin.RoundRobinLoadBalancingSpi.getBalancedNode(RoundRobinLoadBalancingSpi.java:307) at org.apache.ignite.internal.managers.loadbalancer.GridLoadBalancerManager.getBalancedNode(GridLoadBalancerManager.java:81) at org.apache.ignite.internal.managers.loadbalancer.GridLoadBalancerManager$1.getBalancedNode(GridLoadBalancerManager.java:99) at org.apache.ignite.internal.processors.closure.GridClosureProcessor$T8.map(GridClosureProcessor.java:1616) at org.apache.ignite.internal.processors.closure.GridClosureProcessor$T8.map(GridClosureProcessor.java:1587) at org.apache.ignite.internal.processors.task.GridTaskWorker$2.call(GridTaskWorker.java:519) at org.apache.ignite.internal.processors.task.GridTaskWorker$2.call(GridTaskWorker.java:517) at org.apache.ignite.internal.util.IgniteUtils.wrapThreadLoader(IgniteUtils.java:6509) at org.apache.ignite.internal.processors.task.GridTaskWorker.body(GridTaskWorker.java:516) at org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110) at org.apache.ignite.internal.processors.task.GridTaskProcessor.startTask(GridTaskProcessor.java:679) at org.apache.ignite.internal.processors.task.GridTaskProcessor.execute(GridTaskProcessor.java:403) at org.apache.ignite.internal.processors.closure.GridClosureProcessor.callAsync(GridClosureProcessor.java:630) at org.apache.ignite.internal.IgniteComputeImpl.apply(IgniteComputeImpl.java:451) {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)