Hi, I am running a 3-nimbus, 12-supervisor storm cluster, version: 1.0.2 Many-a-times, I see that it gets impossible to kill a topology from the UI as it gives an error: "Error while communicating with Nimbus."
Only message I see in the logs is: o.a.s.t.s.AbstractNonblockingServer$FrameBuffer [WARN] Got an IOException during write! java.io.IOException: Connection reset by peer at sun.nio.ch.FileDispatcherImpl.write0(Native Method) at sun.nio.ch.SocketDispatcher.write(SocketDispatcher.java:47) at sun.nio.ch.IOUtil.writeFromNativeBuffer(IOUtil.java:93) at sun.nio.ch.IOUtil.write(IOUtil.java:65) at sun.nio.ch.SocketChannelImpl.write(SocketChannelImpl.java:471) at org.apache.storm.thrift.transport.TNonblockingSocket.write(TNonblockingSocket.java:165) at org.apache.storm.thrift.server.AbstractNonblockingServer$FrameBuffer.write(AbstractNonblockingServer.java:414) at org.apache.storm.thrift.server.AbstractNonblockingServer$AbstractSelectThread.handleWrite(AbstractNonblockingServer.java:221) at org.apache.storm.thrift.server.TNonblockingServer$SelectAcceptThread.select(TNonblockingServer.java:206) at org.apache.storm.thrift.server.TNonblockingServer$SelectAcceptThread.run(TNonblockingServer.java:154) I am able to kill the topology from the command line using ./storm kill topology-name. It seems like related to https://issues.apache.org/jira/browse/STORM-860 Thx, SG
