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  1. Apache Cassandra
  2. CASSANDRA-16473

cassandra-stress failed to connect over JMX

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Details

    • Bug
    • Status: Resolved
    • Normal
    • Resolution: Fixed
    • 4.0-rc1, 4.0
    • Tool/stress
    • None

    Description

      cassandra version: 4.0-beta4

      When I run command:
      cassandra-stress write n = 100 -rate threads = 1 -node 127.0.0.1 -log level=verbose

      I get the following exception:

      Connected to cluster: Test Cluster, max pending requests per connection 128, max connections per host 8
      Datacenter: datacenter1; Host: /127.0.0.1:9042; Rack: rack1
      Created keyspaces. Sleeping 1s for propagation.
      Sleeping 2s...
      Warming up WRITE with 25 iterations...
      java.lang.RuntimeException: java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ConfigurationException [Root exception is java.rmi.UnknownHostException: Unknown host: 127.0.0.1:9042; nested exception is:
      	java.net.UnknownHostException: 127.0.0.1:9042]
      	at org.apache.cassandra.stress.util.JmxCollector.connect(JmxCollector.java:99)
      	at org.apache.cassandra.stress.util.JmxCollector.<init>(JmxCollector.java:85)
      	at org.apache.cassandra.stress.report.StressMetrics.<init>(StressMetrics.java:108)
      	at org.apache.cassandra.stress.StressAction.run(StressAction.java:228)
      	at org.apache.cassandra.stress.StressAction.warmup(StressAction.java:124)
      	at org.apache.cassandra.stress.StressAction.run(StressAction.java:69)
      	at org.apache.cassandra.stress.Stress.run(Stress.java:155)
      	at org.apache.cassandra.stress.Stress.main(Stress.java:63)
      Caused by: java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ConfigurationException [Root exception is java.rmi.UnknownHostException: Unknown host: 127.0.0.1:9042; nested exception is:
      	java.net.UnknownHostException: 127.0.0.1:9042]
      	at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:369)
      	at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
      	at org.apache.cassandra.tools.NodeProbe.connect(NodeProbe.java:214)
      	at org.apache.cassandra.tools.NodeProbe.<init>(NodeProbe.java:172)
      	at org.apache.cassandra.stress.util.JmxCollector.connect(JmxCollector.java:95)
      	... 7 more
      Caused by: javax.naming.ConfigurationException [Root exception is java.rmi.UnknownHostException: Unknown host: 127.0.0.1:9042; nested exception is:
      	java.net.UnknownHostException: 127.0.0.1:9042]
      	at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:136)
      	at com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:205)
      	at javax.naming.InitialContext.lookup(InitialContext.java:417)
      	at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1955)
      	at javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1922)
      	at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:287)
      	... 11 more
      Caused by: java.rmi.UnknownHostException: Unknown host: 127.0.0.1:9042; nested exception is:
      	java.net.UnknownHostException: 127.0.0.1:9042
      	at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:620)
      	at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216)
      	at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202)
      	at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:342)
      	at sun.rmi.registry.RegistryImpl_Stub.lookup(RegistryImpl_Stub.java:116)
      	at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:132)
      	... 16 more
      Caused by: java.net.UnknownHostException: 127.0.0.1:9042
      	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:196)
      	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:394)
      	at java.net.Socket.connect(Socket.java:606)
      	at java.net.Socket.connect(Socket.java:555)
      	at java.net.Socket.<init>(Socket.java:451)
      	at java.net.Socket.<init>(Socket.java:228)
      	at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:40)
      	at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:148)
      	at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:617)
      	... 21 more
      Failed to connect over JMX; not collecting these stats
      Running WRITE with 1 threads for 100 iteration
      java.lang.RuntimeException: java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ConfigurationException [Root exception is java.rmi.UnknownHostException: Unknown host: 127.0.0.1:9042; nested exception is:
      	java.net.UnknownHostException: 127.0.0.1:9042]
      	at org.apache.cassandra.stress.util.JmxCollector.connect(JmxCollector.java:99)
      	at org.apache.cassandra.stress.util.JmxCollector.<init>(JmxCollector.java:85)
      	at org.apache.cassandra.stress.report.StressMetrics.<init>(StressMetrics.java:108)
      	at org.apache.cassandra.stress.StressAction.run(StressAction.java:228)
      	at org.apache.cassandra.stress.StressAction.run(StressAction.java:88)
      	at org.apache.cassandra.stress.Stress.run(Stress.java:155)
      	at org.apache.cassandra.stress.Stress.main(Stress.java:63)
      Caused by: java.io.IOException: Failed to retrieve RMIServer stub: javax.naming.ConfigurationException [Root exception is java.rmi.UnknownHostException: Unknown host: 127.0.0.1:9042; nested exception is:
      	java.net.UnknownHostException: 127.0.0.1:9042]
      	at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:369)
      	at javax.management.remote.JMXConnectorFactory.connect(JMXConnectorFactory.java:270)
      	at org.apache.cassandra.tools.NodeProbe.connect(NodeProbe.java:214)
      	at org.apache.cassandra.tools.NodeProbe.<init>(NodeProbe.java:172)
      	at org.apache.cassandra.stress.util.JmxCollector.connect(JmxCollector.java:95)
      	... 6 more
      Caused by: javax.naming.ConfigurationException [Root exception is java.rmi.UnknownHostException: Unknown host: 127.0.0.1:9042; nested exception is:
      	java.net.UnknownHostException: 127.0.0.1:9042]
      	at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:136)
      	at com.sun.jndi.toolkit.url.GenericURLContext.lookup(GenericURLContext.java:205)
      	at javax.naming.InitialContext.lookup(InitialContext.java:417)
      	at javax.management.remote.rmi.RMIConnector.findRMIServerJNDI(RMIConnector.java:1955)
      	at javax.management.remote.rmi.RMIConnector.findRMIServer(RMIConnector.java:1922)
      	at javax.management.remote.rmi.RMIConnector.connect(RMIConnector.java:287)
      	... 10 more
      Caused by: java.rmi.UnknownHostException: Unknown host: 127.0.0.1:9042; nested exception is:
      	java.net.UnknownHostException: 127.0.0.1:9042
      	at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:620)
      	at sun.rmi.transport.tcp.TCPChannel.createConnection(TCPChannel.java:216)
      	at sun.rmi.transport.tcp.TCPChannel.newConnection(TCPChannel.java:202)
      	at sun.rmi.server.UnicastRef.newCall(UnicastRef.java:342)
      	at sun.rmi.registry.RegistryImpl_Stub.lookup(RegistryImpl_Stub.java:116)
      	at com.sun.jndi.rmi.registry.RegistryContext.lookup(RegistryContext.java:132)
      	... 15 more
      Caused by: java.net.UnknownHostException: 127.0.0.1:9042
      	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:196)
      	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:394)
      	at java.net.Socket.connect(Socket.java:606)
      	at java.net.Socket.connect(Socket.java:555)
      	at java.net.Socket.<init>(Socket.java:451)
      	at java.net.Socket.<init>(Socket.java:228)
      	at sun.rmi.transport.proxy.RMIDirectSocketFactory.createSocket(RMIDirectSocketFactory.java:40)
      	at sun.rmi.transport.proxy.RMIMasterSocketFactory.createSocket(RMIMasterSocketFactory.java:148)
      	at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:617)
      	... 20 more
      Failed to connect over JMX; not collecting these stats
      type                                               total ops,    op/s,    pk/s,   row/s,    mean,     med,     .95,     .99,    .999,     max,   time,   stderr, errors,  gc: #,  max ms,  sum ms,  sdv ms,      mb
      total,                                                    94,      94,      94,      94,     1.8,     1.7,     2.7,     4.3,     5.1,     5.1,    1.0,  0.00000,      0,      0,       0,       0,       0,       0
      total,                                                   100,     381,     381,     381,     2.6,     1.6,     6.1,     6.1,     6.1,     6.1,    1.0,  0.52138,      0,      0,       0,       0,       0,       0
      
      
      Results:
      Op rate                   :       98 op/s  [WRITE: 98 op/s]
      Partition rate            :       98 pk/s  [WRITE: 98 pk/s]
      Row rate                  :       98 row/s [WRITE: 98 row/s]
      Latency mean              :    1.9 ms [WRITE: 1.9 ms]
      Latency median            :    1.7 ms [WRITE: 1.7 ms]
      Latency 95th percentile   :    2.8 ms [WRITE: 2.8 ms]
      Latency 99th percentile   :    5.1 ms [WRITE: 5.1 ms]
      Latency 99.9th percentile :    6.1 ms [WRITE: 6.1 ms]
      Latency max               :    6.1 ms [WRITE: 6.1 ms]
      Total partitions          :        100 [WRITE: 100]
      Total errors              :          0 [WRITE: 0]
      Total GC count            : 0
      Total GC memory           : 0.000 KiB
      Total GC time             :    0.0 seconds
      Avg GC time               :    NaN ms
      StdDev GC time            :    0.0 ms
      Total operation time      : 00:00:01
      
      END
      

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              bereng Berenguer Blasi
              molin wang
              Berenguer Blasi
              Brandon Williams
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