Pierre N. created CASSANDRA-9758:
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Summary: nodetool compactionhistory NPE
Key: CASSANDRA-9758
URL: https://issues.apache.org/jira/browse/CASSANDRA-9758
Project: Cassandra
Issue Type: Bug
Reporter: Pierre N.
Priority: Minor
Attachments: 0001-fix-compaction-history-NPE.patch
nodetool compactionhistory may trigger NPE :
admin@localhost:~$ nodetool compactionhistory
Compaction History:
error: null
-- StackTrace --
java.lang.NullPointerException
at com.google.common.base.Joiner$MapJoiner.join(Joiner.java:330)
at org.apache.cassandra.utils.FBUtilities.toString(FBUtilities.java:515)
at
org.apache.cassandra.db.compaction.CompactionHistoryTabularData.from(CompactionHistoryTabularData.java:78)
at
org.apache.cassandra.db.SystemKeyspace.getCompactionHistory(SystemKeyspace.java:422)
at
org.apache.cassandra.db.compaction.CompactionManager.getCompactionHistory(CompactionManager.java:1490)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:75)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:279)
at
com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:112)
at
com.sun.jmx.mbeanserver.StandardMBeanIntrospector.invokeM2(StandardMBeanIntrospector.java:46)
at
com.sun.jmx.mbeanserver.MBeanIntrospector.invokeM(MBeanIntrospector.java:237)
at
com.sun.jmx.mbeanserver.PerInterface.getAttribute(PerInterface.java:83)
at
com.sun.jmx.mbeanserver.MBeanSupport.getAttribute(MBeanSupport.java:206)
at
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.getAttribute(DefaultMBeanServerInterceptor.java:647)
at
com.sun.jmx.mbeanserver.JmxMBeanServer.getAttribute(JmxMBeanServer.java:678)
at
javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1464)
at
javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:97)
at
javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1328)
at
javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1420)
at
javax.management.remote.rmi.RMIConnectionImpl.getAttribute(RMIConnectionImpl.java:657)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:606)
at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:322)
at sun.rmi.transport.Transport$2.run(Transport.java:202)
at sun.rmi.transport.Transport$2.run(Transport.java:199)
at java.security.AccessController.doPrivileged(Native Method)
at sun.rmi.transport.Transport.serviceCall(Transport.java:198)
at
sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:567)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:828)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.access$400(TCPTransport.java:619)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$1.run(TCPTransport.java:684)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler$1.run(TCPTransport.java:681)
at java.security.AccessController.doPrivileged(Native Method)
at
sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:681)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
admin@localhost:~$ cqlsh -e "select * from system.compaction_history" | grep -F
null
ede434c0-2306-11e5-8a1a-85b300e09146 | 120 | 0 | peers | 2015-07-05
13:13:57+0200 |system | null
ae33fb90-23a0-11e5-9245-85b300e09146 | 120 | 0 | peers | 2015-07-06
07:34:32+0200 |system | null
085cb1f0-2542-11e5-9291-dfb803ff9672 | 120 | 0 | peers | 2015-07-08
09:22:04+0200 |system | null
0dbd4240-2349-11e5-a72b-85b300e09146 | 120 | 0 | peers | 2015-07-05
21:07:17+0200 |system | null
51e56b70-2261-11e5-8df2-85b300e09146 | 120 | 0 | peers | 2015-07-04
17:28:28+0200 |system | null
8152f810-2229-11e5-9218-dfb803ff9672 | 30 | 0 | peers | 2015-07-04
10:48:56+0200 |system | null
659c0840-222f-11e5-b9c9-dfb803ff9672 | 120 | 0 | peers | 2015-07-04
11:31:06+0200 |system | null
f6538e30-249b-11e5-9bdf-85b300e09146 | 120 | 0 | peers | 2015-07-07
13:33:17+0200 |system | null
20817760-2499-11e5-a613-85b300e09146 | 120 | 0 | peers | 2015-07-07
13:12:59+0200 |system | null
f70364c0-2470-11e5-9408-dfb803ff9672 | 120 | 0 | peers | 2015-07-07
08:25:30+0200 |system | null
fe44d050-2567-11e5-9441-85b300e09146 | 120 | 0 | peers | 2015-07-08
13:53:48+0200 |system | null
9fb3fde1-2413-11e5-8b06-dfb803ff9672 | 120 | 0 | peers | 2015-07-06
21:17:20+0200 |system | null
084dbdd0-2542-11e5-9291-dfb803ff9672 | 32 | 0 | IndexInfo | 2015-07-08
09:22:04+0200 |system | null
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