Duncan Sands created CASSANDRA-7332:
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Summary: NPE in SecondaryIndexManager.deleteFromIndexes
Key: CASSANDRA-7332
URL: https://issues.apache.org/jira/browse/CASSANDRA-7332
Project: Cassandra
Issue Type: Bug
Components: Core
Environment: C* 2.0.7, x86-64 ubuntu 12.04
Reporter: Duncan Sands
Priority: Minor
When trying to run "nodetool cleanup", I get this exception on the node:
ERROR [CompactionExecutor:1363] 2014-05-31 11:55:45,708 CassandraDaemon.java
(line 198) Exception in thread Thread[CompactionExecutor:1363,1,RMI Runtime]
java.lang.NullPointerException
at
org.apache.cassandra.db.index.SecondaryIndexManager.deleteFromIndexes(SecondaryIndexManager.java:460)
at
org.apache.cassandra.db.compaction.CompactionManager$CleanupStrategy$Full.cleanup(CompactionManager.java:719)
at
org.apache.cassandra.db.compaction.CompactionManager.doCleanupCompaction(CompactionManager.java:579)
at
org.apache.cassandra.db.compaction.CompactionManager.access$400(CompactionManager.java:62)
at
org.apache.cassandra.db.compaction.CompactionManager$5.perform(CompactionManager.java:274)
at
org.apache.cassandra.db.compaction.CompactionManager$2.call(CompactionManager.java:222)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Nodetool itself got this:
Error occurred during cleanup
java.util.concurrent.ExecutionException: java.lang.NullPointerException
at java.util.concurrent.FutureTask.report(FutureTask.java:122)
at java.util.concurrent.FutureTask.get(FutureTask.java:188)
at
org.apache.cassandra.db.compaction.CompactionManager.performAllSSTableOperation(CompactionManager.java:227)
at
org.apache.cassandra.db.compaction.CompactionManager.performCleanup(CompactionManager.java:265)
at
org.apache.cassandra.db.ColumnFamilyStore.forceCleanup(ColumnFamilyStore.java:1105)
at
org.apache.cassandra.service.StorageService.forceKeyspaceCleanup(StorageService.java:2215)
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.GeneratedMethodAccessor8.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.GeneratedMethodAccessor44.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:744)
Caused by: java.lang.NullPointerException
at
org.apache.cassandra.db.index.SecondaryIndexManager.deleteFromIndexes(SecondaryIndexManager.java:460)
at
org.apache.cassandra.db.compaction.CompactionManager$CleanupStrategy$Full.cleanup(CompactionManager.java:719)
at
org.apache.cassandra.db.compaction.CompactionManager.doCleanupCompaction(CompactionManager.java:579)
at
org.apache.cassandra.db.compaction.CompactionManager.access$400(CompactionManager.java:62)
at
org.apache.cassandra.db.compaction.CompactionManager$5.perform(CompactionManager.java:274)
at
org.apache.cassandra.db.compaction.CompactionManager$2.call(CompactionManager.java:222)
at java.util.concurrent.FutureTask.run(FutureTask.java:262)
... 3 more
I suspect it is related to this table which used to have another index, which I
dropped:
CREATE TABLE positions (
syd int,
broker uuid,
engine uuid,
confirmed bigint,
open_buy bigint,
open_sell bigint,
PRIMARY KEY (syd, broker, engine)
) WITH
bloom_filter_fp_chance=0.000100 AND
caching='KEYS_ONLY' AND
comment='' AND
dclocal_read_repair_chance=0.000000 AND
gc_grace_seconds=864000 AND
index_interval=128 AND
read_repair_chance=0.010000 AND
replicate_on_write='true' AND
populate_io_cache_on_flush='false' AND
default_time_to_live=0 AND
speculative_retry='99.0PERCENTILE' AND
memtable_flush_period_in_ms=0 AND
compaction={'class': 'SizeTieredCompactionStrategy'} AND
compression={'sstable_compression': 'LZ4Compressor'};
CREATE INDEX engine_positions ON positions (engine);
The other index was: CREATE INDEX broker_positions ON positions (broker);
Curiously, a day or so after dropping it, it had come back! I noticed this
when trying to understand why I got this cleanup exception. I then dropped it
again, and it appears to have gone but the exception still occurs.
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