[CASSANDRA-9758] nodetool compactionhistory NPE - ASF JIRA

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Details

Type: Bug
Status: Resolved
Priority: Low
Resolution: Fixed
Fix Version/s: 2.1.10, 2.2.2, 3.0.0 rc1
Component/s: None
Labels:
None

Severity:
Low

Description

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