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https://issues.apache.org/jira/browse/CASSANDRA-8056?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yifu Wang updated CASSANDRA-8056:
---------------------------------
Comment: was deleted
(was: When taking a snapshot of a column family, check if the tagname already
exists within the column family's snapshot directory instead of the entire
keyspace's snapshot directory.)
> nodetool snapshot <keyspace> -cf <table> -t <sametagname> does not work on
> multiple tabes of the same keyspace
> --------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-8056
> URL: https://issues.apache.org/jira/browse/CASSANDRA-8056
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Environment: Cassandra 2.0.6 debian wheezy and squeeze
> Reporter: Esha Pathak
> Priority: Trivial
> Labels: lhf
> Fix For: 2.0.12
>
> Attachments: CASSANDRA-8056.txt
>
>
> <scenario>
> keyspace <thing> has tables : thing:user , thing:object, thing:user_details
> steps to reproduce :
> 1. nodetool snapshot thing --column-family user --tag tagname
> Requested creating snapshot for: thing and table: user
> Snapshot directory: tagname
> 2.nodetool snapshot thing --column-family object --tag tagname
> Requested creating snapshot for: thing and table: object
> Exception in thread "main" java.io.IOException: Snapshot tagname already
> exists.
> at
> org.apache.cassandra.service.StorageService.takeColumnFamilySnapshot(StorageService.java:2274)
> at sun.reflect.GeneratedMethodAccessor129.invoke(Unknown Source)
> 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.GeneratedMethodAccessor9.invoke(Unknown Source)
> 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.invoke(PerInterface.java:138)
> at com.sun.jmx.mbeanserver.MBeanSupport.invoke(MBeanSupport.java:252)
> at
> com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819)
> at
> com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801)
> at
> javax.management.remote.rmi.RMIConnectionImpl.doOperation(RMIConnectionImpl.java:1487)
> 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.invoke(RMIConnectionImpl.java:848)
> at sun.reflect.GeneratedMethodAccessor39.invoke(Unknown Source)
> 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$1.run(Transport.java:177)
> at sun.rmi.transport.Transport$1.run(Transport.java:174)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.rmi.transport.Transport.serviceCall(Transport.java:173)
> at
> sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:556)
> at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:811)
> at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:670)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
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