我正在尝试使用cassandra压力工具在3节点集群上填充一些数据。我试着运行卡桑德拉压力多次，但我得到以下错误。谁能告诉我出了什么问题吗?
enter code here`Exception in thread "main" java.lang.RuntimeException: org.apache.thrift.transport.TTransportException: java.net.ConnectException: Connection refused
at org.apache.cassandra.stress.settings.StressSettings.getRawThriftClient(StressSettings.java:144)
at org.apache.cassandra.stress.settings.StressSettings.getRawThriftClient(StressSettings.java:110)
at org.apache.cassandra.stress.settings.SettingsSchema.createKeySpacesThrift(SettingsSchema.java:111)
at org.apache.cassandra.stress.settings.SettingsSchema.createKeySpaces(SettingsSchema.java:59)
at org.apache.cassandra.stress.settings.StressSettings.maybeCreateKeyspaces(StressSettings.java:205)
at org.apache.cassandra.stress.StressAction.run(StressAction.java:55)
at org.apache.cassandra.stress.Stress.main(Stress.java:109)
由:org.apache.thrift.transport.TTransportException: java.net.ConnectException: Connection refused引起org.apache.thrift.transport.TSocket.open (TSocket.java: 187)org.apache.thrift.transport.TFramedTransport.open (TFramedTransport.java: 81)在org.apache.cassandra.thrift.TFramedTransportFactory.openTransport (TFramedTransportFactory.java: 41)org.apache.cassandra.stress.settings.StressSettings.getRawThriftClient (StressSettings.java: 124)…6多
我也面临着同样的问题。为了解决这个问题，我增加了一个参数"-node "
所以cassandra-stress命令变成如下:
cassandra-stress write n=50000 -rate threads=40 -node d0.cass.org
其中d0.cass.org是集群中一个节点的主机名