[ https://issues.apache.org/jira/browse/CASSANDRA-3355?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jonathan Ellis resolved CASSANDRA-3355. --------------------------------------- Resolution: Duplicate see CASSANDRA-3217 > Race trying to register CFS MBean > --------------------------------- > > Key: CASSANDRA-3355 > URL: https://issues.apache.org/jira/browse/CASSANDRA-3355 > Project: Cassandra > Issue Type: Bug > Components: Core > Reporter: Brandon Williams > Priority: Minor > > I heard reports of this multiple times, here's an example: > {noformat} > INFO 16:08:23,672 reading saved cache > /var/lib/cassandra/saved_caches/spider-InterfaceDailyCompressed-KeyCache > INFO 16:08:23,995 Opening > /var/lib/cassandra/data/spider/InterfaceDailyCompressed-g-63 > INFO 16:08:24,253 Opening > /var/lib/cassandra/data/spider/InterfaceDailyCompressed-g-75 > INFO 16:08:24,422 Opening > /var/lib/cassandra/data/spider/InterfaceDailyCompressed-g-113 > INFO 16:08:24,443 Opening > /var/lib/cassandra/data/spider/InterfaceDailyCompressed-g-36 > INFO 16:08:24,756 Opening > /var/lib/cassandra/data/spider/InterfaceDailyCompressed-g-102 > INFO 16:08:24,789 Opening > /var/lib/cassandra/data/spider/InterfaceDailyCompressed-g-58 > ERROR 16:08:25,105 Exception encountered during startup. > java.lang.RuntimeException: javax.management.InstanceAlreadyExistsException: > org.apache.cassandra.db:type=ColumnFamilies,keyspace=spider,columnfamily=InterfaceDailyCompressed > at > org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:303) > at > org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:465) > at > org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:435) > at org.apache.cassandra.db.Table.initCf(Table.java:369) > at org.apache.cassandra.db.Table.<init>(Table.java:306) > at org.apache.cassandra.db.Table.open(Table.java:111) > at > org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:187) > at > org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:341) > at > org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:97) > Caused by: javax.management.InstanceAlreadyExistsException: > org.apache.cassandra.db:type=ColumnFamilies,keyspace=spider,columnfamily=InterfaceDailyCompressed > at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:453) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.internal_addObject(DefaultMBeanServerInterceptor.java:1484) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:963) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:917) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:312) > at > com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:482) > at > org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:299) > ... 8 more > Exception encountered during startup. > java.lang.RuntimeException: javax.management.InstanceAlreadyExistsException: > org.apache.cassandra.db:type=ColumnFamilies,keyspace=spider,columnfamily=InterfaceDailyCompressed > at > org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:303) > at > org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:465) > at > org.apache.cassandra.db.ColumnFamilyStore.createColumnFamilyStore(ColumnFamilyStore.java:435) > at org.apache.cassandra.db.Table.initCf(Table.java:369) > at org.apache.cassandra.db.Table.<init>(Table.java:306) > at org.apache.cassandra.db.Table.open(Table.java:111) > at > org.apache.cassandra.service.AbstractCassandraDaemon.setup(AbstractCassandraDaemon.java:187) > at > org.apache.cassandra.service.AbstractCassandraDaemon.activate(AbstractCassandraDaemon.java:341) > at > org.apache.cassandra.thrift.CassandraDaemon.main(CassandraDaemon.java:97) > Caused by: javax.management.InstanceAlreadyExistsException: > org.apache.cassandra.db:type=ColumnFamilies,keyspace=spider,columnfamily=InterfaceDailyCompressed > at com.sun.jmx.mbeanserver.Repository.addMBean(Repository.java:453) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.internal_addObject(DefaultMBeanServerInterceptor.java:1484) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerDynamicMBean(DefaultMBeanServerInterceptor.java:963) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerObject(DefaultMBeanServerInterceptor.java:917) > at > com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.registerMBean(DefaultMBeanServerInterceptor.java:312) > at > com.sun.jmx.mbeanserver.JmxMBeanServer.registerMBean(JmxMBeanServer.java:482) > at > org.apache.cassandra.db.ColumnFamilyStore.<init>(ColumnFamilyStore.java:299) > ... 8 more > {noformat} > This wouldn't be too big of a deal, except it's actually preventing startup > which kind of sucks if you're expecting cassandra to start on the first try > from an init script. -- This message is automatically generated by JIRA. 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