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https://issues.apache.org/jira/browse/CASSANDRA-7956?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Jonathan Ellis updated CASSANDRA-7956:
--------------------------------------
Assignee: Michael Shuler (was: Nikolai Grigoriev)
> "nodetool compactionhistory" crashes because of low heap size (GC overhead
> limit exceeded)
> ------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-7956
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7956
> Project: Cassandra
> Issue Type: Bug
> Environment: Cassandra 2.0.8
> Reporter: Nikolai Grigoriev
> Assignee: Michael Shuler
> Priority: Trivial
> Fix For: 2.0.11, 2.1.1
>
> Attachments: 7956.txt,
> nodetool_compactionhistory_128m_heap_output.txt.gz
>
>
> {code}
> ]# nodetool compactionhistory
> Compaction History:
> Exception in thread "main" java.lang.OutOfMemoryError: GC overhead limit
> exceeded
> at java.io.ObjectStreamClass.newInstance(ObjectStreamClass.java:967)
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1782)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
> at java.util.HashMap.readObject(HashMap.java:1180)
> 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
> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
> at
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1893)
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
> at
> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:1990)
> at
> java.io.ObjectInputStream.defaultReadObject(ObjectInputStream.java:500)
> at
> javax.management.openmbean.TabularDataSupport.readObject(TabularDataSupport.java:912)
> 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
> java.io.ObjectStreamClass.invokeReadObject(ObjectStreamClass.java:1017)
> at
> java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1893)
> at
> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1798)
> at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1350)
> at java.io.ObjectInputStream.readObject(ObjectInputStream.java:370)
> at sun.rmi.server.UnicastRef.unmarshalValue(UnicastRef.java:325)
> at sun.rmi.server.UnicastRef.invoke(UnicastRef.java:174)
> at com.sun.jmx.remote.internal.PRef.invoke(Unknown Source)
> at
> javax.management.remote.rmi.RMIConnectionImpl_Stub.getAttribute(Unknown
> Source)
> at
> javax.management.remote.rmi.RMIConnector$RemoteMBeanServerConnection.getAttribute(RMIConnector.java:906)
> at
> javax.management.MBeanServerInvocationHandler.invoke(MBeanServerInvocationHandler.java:267)
> at com.sun.proxy.$Proxy3.getCompactionHistory(Unknown Source)
> {code}
> nodetool starts with -Xmx32m. This seems to be not enough at least in my case
> to show the history. I am not sure what would the appropriate amount be but
> increasing it to 128m definitely solves the problem. Output from modified
> nodetool attached.
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