Jeremiah Jordan created CASSANDRA-11176:
-------------------------------------------
Summary: SSTableRewriter.InvalidateKeys should have a weak
reference to cache
Key: CASSANDRA-11176
URL: https://issues.apache.org/jira/browse/CASSANDRA-11176
Project: Cassandra
Issue Type: Bug
Components: Core
Reporter: Jeremiah Jordan
Fix For: 3.0.x
>From [~aweisberg]
bq. The SSTableReader.DropPageCache runnable references
SSTableRewriter.InvalidateKeys which references the cache. The cache reference
should be a WeakReference.
{noformat}
ERROR [Strong-Reference-Leak-Detector:1] 2016-02-17 14:51:52,111
NoSpamLogger.java:97 - Strong self-ref loop detected
[/var/lib/cassandra/data/keyspace1/standard1-990bc741d56411e591d5590d7a7ad312/ma-20-big,
private java.lang.Runnable
org.apache.cassandra.io.sstable.format.SSTableReader$InstanceTidier.runOnClose-org.apache.cassandra.io.sstable.format.SSTableReader$DropPageCache,
final java.lang.Runnable
org.apache.cassandra.io.sstable.format.SSTableReader$DropPageCache.andThen-org.apache.cassandra.io.sstable.SSTableRewriter$InvalidateKeys,
final org.apache.cassandra.cache.InstrumentingCache
org.apache.cassandra.io.sstable.SSTableRewriter$InvalidateKeys.cache-org.apache.cassandra.cache.AutoSavingCache,
protected volatile java.util.concurrent.ScheduledFuture
org.apache.cassandra.cache.AutoSavingCache.saveTask-java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask,
final java.util.concurrent.ScheduledThreadPoolExecutor
java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.this$0-org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor,
private final java.util.concurrent.BlockingQueue
java.util.concurrent.ThreadPoolExecutor.workQueue-java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue,
private final java.util.concurrent.BlockingQueue
java.util.concurrent.ThreadPoolExecutor.workQueue-java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask,
private java.util.concurrent.Callable
java.util.concurrent.FutureTask.callable-java.util.concurrent.Executors$RunnableAdapter,
final java.lang.Runnable
java.util.concurrent.Executors$RunnableAdapter.task-org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor$UncomplainingRunnable,
private final java.lang.Runnable
org.apache.cassandra.concurrent.DebuggableScheduledThreadPoolExecutor$UncomplainingRunnable.runnable-org.apache.cassandra.db.ColumnFamilyStore$3,
final org.apache.cassandra.db.ColumnFamilyStore
org.apache.cassandra.db.ColumnFamilyStore$3.this$0-org.apache.cassandra.db.ColumnFamilyStore,
public final org.apache.cassandra.db.Keyspace
org.apache.cassandra.db.ColumnFamilyStore.keyspace-org.apache.cassandra.db.Keyspace,
private final java.util.concurrent.ConcurrentMap
org.apache.cassandra.db.Keyspace.columnFamilyStores-java.util.concurrent.ConcurrentHashMap,
private final java.util.concurrent.ConcurrentMap
org.apache.cassandra.db.Keyspace.columnFamilyStores-org.apache.cassandra.db.ColumnFamilyStore,
private final org.apache.cassandra.db.lifecycle.Tracker
org.apache.cassandra.db.ColumnFamilyStore.data-org.apache.cassandra.db.lifecycle.Tracker,
final java.util.concurrent.atomic.AtomicReference
org.apache.cassandra.db.lifecycle.Tracker.view-java.util.concurrent.atomic.AtomicReference,
private volatile java.lang.Object
java.util.concurrent.atomic.AtomicReference.value-org.apache.cassandra.db.lifecycle.View,
public final java.util.List
org.apache.cassandra.db.lifecycle.View.liveMemtables-com.google.common.collect.SingletonImmutableList,
final transient java.lang.Object
com.google.common.collect.SingletonImmutableList.element-org.apache.cassandra.db.Memtable,
private final org.apache.cassandra.utils.memory.MemtableAllocator
org.apache.cassandra.db.Memtable.allocator-org.apache.cassandra.utils.memory.SlabAllocator,
private final org.apache.cassandra.utils.memory.MemtableAllocator$SubAllocator
org.apache.cassandra.utils.memory.MemtableAllocator.onHeap-org.apache.cassandra.utils.memory.MemtableAllocator$SubAllocator,
private final org.apache.cassandra.utils.memory.MemtablePool$SubPool
org.apache.cassandra.utils.memory.MemtableAllocator$SubAllocator.parent-org.apache.cassandra.utils.memory.MemtablePool$SubPool,
final org.apache.cassandra.utils.memory.MemtablePool
org.apache.cassandra.utils.memory.MemtablePool$SubPool.this$0-org.apache.cassandra.utils.memory.SlabPool,
final org.apache.cassandra.utils.memory.MemtableCleanerThread
org.apache.cassandra.utils.memory.MemtablePool.cleaner-org.apache.cassandra.utils.memory.MemtableCleanerThread,
private java.lang.ThreadGroup java.lang.Thread.group-java.lang.ThreadGroup,
private final java.lang.ThreadGroup
java.lang.ThreadGroup.parent-java.lang.ThreadGroup,
java.lang.Thread[] java.lang.ThreadGroup.threads-
[Ljava.lang.Thread;,
java.lang.Thread[] java.lang.ThreadGroup.threads-java.lang.Thread,
private java.lang.Runnable
java.lang.Thread.target-java.util.concurrent.ThreadPoolExecutor$Worker,
final java.util.concurrent.ThreadPoolExecutor
java.util.concurrent.ThreadPoolExecutor$Worker.this$0-java.util.concurrent.ScheduledThreadPoolExecutor,
private final java.util.concurrent.BlockingQueue
java.util.concurrent.ThreadPoolExecutor.workQueue-java.util.concurrent.ScheduledThreadPoolExecutor$DelayedWorkQueue,
private final java.util.concurrent.BlockingQueue
java.util.concurrent.ThreadPoolExecutor.workQueue-java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask,
private java.util.concurrent.Callable
java.util.concurrent.FutureTask.callable-java.util.concurrent.Executors$RunnableAdapter,
final java.lang.Runnable
java.util.concurrent.Executors$RunnableAdapter.task-sun.rmi.transport.DGCImpl$1,
final sun.rmi.transport.DGCImpl
sun.rmi.transport.DGCImpl$1.this$0-sun.rmi.transport.DGCImpl,
private java.util.Map sun.rmi.transport.DGCImpl.leaseTable-java.util.HashMap,
transient java.util.HashMap$Node[] java.util.HashMap.table-
[Ljava.util.HashMap$Node;,
transient java.util.HashMap$Node[]
java.util.HashMap.table-java.util.HashMap$Node,
java.lang.Object
java.util.HashMap$Node.value-sun.rmi.transport.DGCImpl$LeaseInfo,
java.util.Set sun.rmi.transport.DGCImpl$LeaseInfo.notifySet-java.util.HashSet,
private transient java.util.HashMap java.util.HashSet.map-java.util.HashMap,
transient java.util.HashMap$Node[] java.util.HashMap.table-
[Ljava.util.HashMap$Node;,
transient java.util.HashMap$Node[]
java.util.HashMap.table-java.util.HashMap$Node,
final java.lang.Object java.util.HashMap$Node.key-sun.rmi.transport.Target,
private final sun.rmi.transport.WeakRef
sun.rmi.transport.Target.weakImpl-sun.rmi.transport.WeakRef,
private java.lang.Object
sun.rmi.transport.WeakRef.strongRef-javax.management.remote.rmi.RMIJRMPServerImpl,
private javax.management.MBeanServer
javax.management.remote.rmi.RMIServerImpl.mbeanServer-com.sun.jmx.mbeanserver.JmxMBeanServer,
private volatile javax.management.MBeanServer
com.sun.jmx.mbeanserver.JmxMBeanServer.mbsInterceptor-com.sun.jmx.interceptor.DefaultMBeanServerInterceptor,
private final transient com.sun.jmx.mbeanserver.Repository
com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.repository-com.sun.jmx.mbeanserver.Repository,
private final java.util.Map
com.sun.jmx.mbeanserver.Repository.domainTb-java.util.HashMap,
transient java.util.HashMap$Node[] java.util.HashMap.table-
[Ljava.util.HashMap$Node;,
transient java.util.HashMap$Node[]
java.util.HashMap.table-java.util.HashMap$Node,
java.lang.Object java.util.HashMap$Node.value-java.util.HashMap,
transient java.util.HashMap$Node[] java.util.HashMap.table-
[Ljava.util.HashMap$Node;,
transient java.util.HashMap$Node[]
java.util.HashMap.table-java.util.HashMap$Node,
java.lang.Object
java.util.HashMap$Node.value-com.sun.jmx.mbeanserver.NamedObject,
private final javax.management.DynamicMBean
com.sun.jmx.mbeanserver.NamedObject.object-com.sun.jmx.mbeanserver.StandardMBeanSupport,
private final java.lang.Object
com.sun.jmx.mbeanserver.MBeanSupport.resource-org.apache.cassandra.db.ColumnFamilyStore,
private final org.apache.cassandra.db.lifecycle.Tracker
org.apache.cassandra.db.ColumnFamilyStore.data-org.apache.cassandra.db.lifecycle.Tracker,
public final java.util.Collection
org.apache.cassandra.db.lifecycle.Tracker.subscribers-java.util.concurrent.CopyOnWriteArrayList,
public final java.util.Collection
org.apache.cassandra.db.lifecycle.Tracker.subscribers-org.apache.cassandra.db.compaction.CompactionStrategyManager,
private volatile org.apache.cassandra.db.compaction.AbstractCompactionStrategy
org.apache.cassandra.db.compaction.CompactionStrategyManager.repaired-org.apache.cassandra.db.compaction.LeveledCompactionStrategy,
final org.apache.cassandra.db.compaction.LeveledManifest
org.apache.cassandra.db.compaction.LeveledCompactionStrategy.manifest-org.apache.cassandra.db.compaction.LeveledManifest,
protected final java.util.List[]
org.apache.cassandra.db.compaction.LeveledManifest.generations-
[Ljava.util.List;,
protected final java.util.List[]
org.apache.cassandra.db.compaction.LeveledManifest.generations-java.util.ArrayList,
transient java.lang.Object[]
java.util.ArrayList.elementData-[Ljava.lang.Object;,
transient java.lang.Object[]
java.util.ArrayList.elementData-org.apache.cassandra.io.sstable.format.big.BigTableReader,
private final org.apache.cassandra.utils.concurrent.Ref
org.apache.cassandra.io.sstable.format.SSTableReader.selfRef-org.apache.cassandra.utils.concurrent.Ref]
{noformat}
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