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데이터를 Cassandra 1.1.3에서 1.2.13으로 마이그레이션 중입니다. 필자는 열 패밀리의 스냅 샷을 작성하고 그 안에있는 모든 데이터를 새 노드의 각 열 패밀리 디렉토리로 이동했습니다.Nodetool에서 NPE 새로 고침
그런 다음 nodetool의 upgradesstables -a 명령을 실행하십시오. 그런 다음 refresh <KS> <CF> 명령을 실행 한 다음 오류가 발생합니다.
Exception in thread "main" java.lang.NullPointerException
at org.apache.cassandra.db.Table.createReplicationStrategy(Table.java:278)
at org.apache.cassandra.db.Table.<init>(Table.java:263)
at org.apache.cassandra.db.Table.open(Table.java:109)
at org.apache.cassandra.db.Table.open(Table.java:87)
at org.apache.cassandra.db.ColumnFamilyStore.loadNewSSTables(ColumnFamilyStore.java:468)
at org.apache.cassandra.service.StorageService.loadNewSSTables(StorageService.java:3861)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:93)
at com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:27)
at com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:208)
at com.sun.jmx.mbeanserver.PerInterface.invoke(PerInterface.java:120)
at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:264)
at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:836)
at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:762)
at javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1454)
at javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:74)
at javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1295)
at java.security.AccessController.doPrivileged(Native Method)
at javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1394)
at javax.management.remote.rmi.RMIConnectionImpl.invoke(RMIConnectionImpl.java:818)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:303)
at sun.rmi.transport.Transport$1.run(Transport.java:159)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:155)
at sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:535)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:790)
at sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:649)
at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
at java.lang.Thread.run(Thread.java:662)
무엇이 잘못 되었나요?
감사합니다,