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https://issues.apache.org/jira/browse/CASSANDRA-9580?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
T Jake Luciani reassigned CASSANDRA-9580:
-----------------------------------------
Assignee: T Jake Luciani
> Cardinality check broken during incremental compaction re-opening
> -----------------------------------------------------------------
>
> Key: CASSANDRA-9580
> URL: https://issues.apache.org/jira/browse/CASSANDRA-9580
> Project: Cassandra
> Issue Type: Bug
> Reporter: T Jake Luciani
> Assignee: T Jake Luciani
> Priority: Minor
> Fix For: 2.1.7
>
> Attachments: lcstest.yaml
>
>
> While testing LCS I found cfstats sometimes crashes during compaction
> It looks to be related to the incremental re-opening not having metadata.
> {code}
> ----------------
> Keyspace: stresscql
> Read Count: 0
> Read Latency: NaN ms.
> Write Count: 6590571
> Write Latency: 0.026910956273743198 ms.
> Pending Flushes: 0
> Table: ycsb
> SSTable count: 69
> SSTables in each level: [67/4, 1, 0, 0, 0, 0, 0, 0, 0]
> Space used (live): 3454857914
> Space used (total): 3454857914
> Space used by snapshots (total): 0
> Off heap memory used (total): 287361
> SSTable Compression Ratio: 0.0
> error:
> /home/jake/workspace/cassandra/./bin/../data/data/stresscql/ycsb-ff399910104911e5a797a18c989fb6f2/stresscql-ycsb-tmplink-ka-125-Data.db
> -- StackTrace --
> java.lang.AssertionError:
> /home/jake/workspace/cassandra/./bin/../data/data/stresscql/ycsb-ff399910104911e5a797a18c989fb6f2/stresscql-ycsb-tmplink-ka-125-Data.db
> at
> org.apache.cassandra.io.sstable.SSTableReader.getApproximateKeyCount(SSTableReader.java:270)
> at
> org.apache.cassandra.metrics.ColumnFamilyMetrics$9.value(ColumnFamilyMetrics.java:296)
> at
> org.apache.cassandra.metrics.ColumnFamilyMetrics$9.value(ColumnFamilyMetrics.java:290)
> at
> com.yammer.metrics.reporting.JmxReporter$Gauge.getValue(JmxReporter.java:63)
> at sun.reflect.GeneratedMethodAccessor10.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:483)
> at sun.reflect.misc.Trampoline.invoke(MethodUtil.java:71)
> at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:483)
> at sun.reflect.misc.MethodUtil.invoke(MethodUtil.java:275)
> 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:1443)
> at
> javax.management.remote.rmi.RMIConnectionImpl.access$300(RMIConnectionImpl.java:76)
> at
> javax.management.remote.rmi.RMIConnectionImpl$PrivilegedOperation.run(RMIConnectionImpl.java:1307)
> at
> javax.management.remote.rmi.RMIConnectionImpl.doPrivilegedOperation(RMIConnectionImpl.java:1399)
> at
> javax.management.remote.rmi.RMIConnectionImpl.getAttribute(RMIConnectionImpl.java:637)
> at sun.reflect.GeneratedMethodAccessor5.invoke(Unknown Source)
> at
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:483)
> at sun.rmi.server.UnicastServerRef.dispatch(UnicastServerRef.java:323)
> at sun.rmi.transport.Transport$1.run(Transport.java:178)
> at sun.rmi.transport.Transport$1.run(Transport.java:175)
> at java.security.AccessController.doPrivileged(Native Method)
> at sun.rmi.transport.Transport.serviceCall(Transport.java:174)
> at
> sun.rmi.transport.tcp.TCPTransport.handleMessages(TCPTransport.java:557)
> at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(TCPTransport.java:812)
> at
> sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(TCPTransport.java:671)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> {code}
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