Yes
here is one more example, happended on another node
using TWCS
compaction = {'class':
'org.apache.cassandra.db.compaction.TimeWindowCompactionStrategy',
'compaction_window_size': '30',
'compaction_window_unit': 'MINUTES',
'max_threshold': '32',
'min_threshold': '4'}
######################################
"CompactionExecutor:244228":
waiting to lock Monitor@0x00007bb425df7ee8 (Object@0x00007fd71f91e2d8, a
org/apache/cassandra/db/compaction/SizeTieredCompactionStrategy),
which is held by "CompactionExecutor:244235"
"CompactionExecutor:244235":
waiting to lock Monitor@0x00007bb3d83ea188 (Object@0x00007fd487f937b0, a
java/io/ExpiringCache),
which is held by "CompactionExecutor:244228"
####################################
I didnt know which thread is it, so I got all CompactionExecutor and
SizeTieredCompactionStrategy threads.
####################################
####### CompactionExecutor Threads
####################################
Thread 111461: (state = BLOCKED)
- java.io.ExpiringCache.get(java.lang.String) @bci=0, line=75 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=17, line=152
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.length() @bci=13, line=969 (Compiled frame)
- org.apache.cassandra.io.sstable.format.big.BigTableWriter.openEarly()
@bci=87, line=284 (Compiled frame)
-
org.apache.cassandra.io.sstable.SSTableRewriter.maybeReopenEarly(org.apache.cassandra.db.DecoratedKey)
@bci=111, line=179 (Compiled frame)
-
org.apache.cassandra.io.sstable.SSTableRewriter.append(org.apache.cassandra.db.rows.UnfilteredRowIterator)
@bci=9, line=134 (Compiled frame)
-
org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.realAppend(org.apache.cassandra.db.rows.UnfilteredRowIterator)
@bci=5, line=65 (Compiled frame)
-
org.apache.cassandra.db.compaction.writers.CompactionAwareWriter.append(org.apache.cassandra.db.rows.UnfilteredRowIterator)
@bci=12, line=142 (Compiled frame)
- org.apache.cassandra.db.compaction.CompactionTask.runMayThrow() @bci=490,
line=201 (Compiled frame)
- org.apache.cassandra.utils.WrappedRunnable.run() @bci=1, line=28 (Compiled
frame)
-
org.apache.cassandra.db.compaction.CompactionTask.executeInternal(org.apache.cassandra.db.compaction.CompactionManager$CompactionExecutorStatsCollector)
@bci=6, line=85 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionTask.execute(org.apache.cassandra.db.compaction.CompactionManager$CompactionExecutorStatsCollector)
@bci=2, line=61 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=128, line=266 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 111416: (state = BLOCKED)
- java.io.ExpiringCache.get(java.lang.String) @bci=0, line=75 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=17, line=152
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.length() @bci=13, line=969 (Compiled frame)
- org.apache.cassandra.io.sstable.format.big.BigTableWriter.openEarly()
@bci=87, line=284 (Compiled frame)
-
org.apache.cassandra.io.sstable.SSTableRewriter.maybeReopenEarly(org.apache.cassandra.db.DecoratedKey)
@bci=111, line=179 (Compiled frame)
-
org.apache.cassandra.io.sstable.SSTableRewriter.append(org.apache.cassandra.db.rows.UnfilteredRowIterator)
@bci=9, line=134 (Compiled frame)
-
org.apache.cassandra.db.compaction.writers.DefaultCompactionWriter.realAppend(org.apache.cassandra.db.rows.UnfilteredRowIterator)
@bci=5, line=65 (Compiled frame)
-
org.apache.cassandra.db.compaction.writers.CompactionAwareWriter.append(org.apache.cassandra.db.rows.UnfilteredRowIterator)
@bci=12, line=142 (Compiled frame)
- org.apache.cassandra.db.compaction.CompactionTask.runMayThrow() @bci=490,
line=201 (Compiled frame)
- org.apache.cassandra.utils.WrappedRunnable.run() @bci=1, line=28 (Compiled
frame)
-
org.apache.cassandra.db.compaction.CompactionTask.executeInternal(org.apache.cassandra.db.compaction.CompactionManager$CompactionExecutorStatsCollector)
@bci=6, line=85 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionTask.execute(org.apache.cassandra.db.compaction.CompactionManager$CompactionExecutorStatsCollector)
@bci=2, line=61 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=128, line=266 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
#############################################
####### SizeTieredCompactionStrategy Threads
#############################################
Thread 111462: (state = BLOCKED)
- java.io.ExpiringCache.get(java.lang.String) @bci=0, line=75 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=17, line=152
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 111460: (state = BLOCKED)
- java.io.ExpiringCache.get(java.lang.String) @bci=0, line=75 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=17, line=152
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 111459: (state = BLOCKED)
- java.io.ExpiringCache.get(java.lang.String) @bci=0, line=75 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=17, line=152
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 111458: (state = BLOCKED)
- java.io.ExpiringCache.get(java.lang.String) @bci=0, line=75 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=17, line=152
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 111457: (state = BLOCKED)
- java.io.ExpiringCache.put(java.lang.String, java.lang.String) @bci=0,
line=86 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=150, line=173
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 111456: (state = BLOCKED)
- java.io.ExpiringCache.get(java.lang.String) @bci=0, line=75 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=17, line=152
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 111455: (state = BLOCKED)
- java.io.ExpiringCache.get(java.lang.String) @bci=0, line=75 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=17, line=152
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 111454: (state = BLOCKED)
- java.io.ExpiringCache.put(java.lang.String, java.lang.String) @bci=0,
line=86 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=150, line=173
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 111434: (state = BLOCKED)
- java.io.ExpiringCache.get(java.lang.String) @bci=0, line=75 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=17, line=152
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 111420: (state = BLOCKED)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=0, line=81 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 111215: (state = BLOCKED)
-
ch.qos.logback.classic.turbo.ReconfigureOnChangeFilter.decide(org.slf4j.Marker,
ch.qos.logback.classic.Logger, ch.qos.logback.classic.Level, java.lang.String,
java.lang.Object[], java.lang.Throwable) @bci=51, line=114 (Compiled frame)
-
ch.qos.logback.classic.spi.TurboFilterList.getTurboFilterChainDecision(org.slf4j.Marker,
ch.qos.logback.classic.Logger, ch.qos.logback.classic.Level, java.lang.String,
java.lang.Object[], java.lang.Throwable) @bci=33, line=51 (Compiled frame)
-
ch.qos.logback.classic.LoggerContext.getTurboFilterChainDecision_2(org.slf4j.Marker,
ch.qos.logback.classic.Logger, ch.qos.logback.classic.Level, java.lang.String,
java.lang.Object, java.lang.Object, java.lang.Throwable) @bci=39, line=272
(Compiled frame)
- ch.qos.logback.classic.Logger.filterAndLog_2(java.lang.String,
org.slf4j.Marker, ch.qos.logback.classic.Level, java.lang.String,
java.lang.Object, java.lang.Object, java.lang.Throwable) @bci=15, line=422
(Compiled frame)
- ch.qos.logback.classic.Logger.trace(java.lang.String, java.lang.Object,
java.lang.Object) @bci=12, line=454 (Compiled frame)
-
org.apache.cassandra.db.compaction.TimeWindowCompactionStrategy.newestBucket(com.google.common.collect.HashMultimap,
int, int,
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategyOptions, long)
@bci=62, line=293 (Compiled frame)
-
org.apache.cassandra.db.compaction.TimeWindowCompactionStrategy.getCompactionCandidates(java.lang.Iterable)
@bci=101, line=170 (Compiled frame)
-
org.apache.cassandra.db.compaction.TimeWindowCompactionStrategy.getNextNonExpiredSSTables(java.lang.Iterable,
int) @bci=2, line=141 (Compiled frame)
- java.util.ArrayList.<init>(java.util.Collection) @bci=6, line=178 (Compiled
frame)
-
org.apache.cassandra.db.compaction.TimeWindowCompactionStrategy.getNextBackgroundSSTables(int)
@bci=166, line=129 (Compiled frame)
-
org.apache.cassandra.db.compaction.TimeWindowCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=78 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 110483: (state = BLOCKED)
- java.io.ExpiringCache.get(java.lang.String) @bci=0, line=75 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=17, line=152
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 110450: (state = BLOCKED)
- java.io.ExpiringCache.get(java.lang.String) @bci=0, line=75 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=17, line=152
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 110184: (state = BLOCKED)
- java.io.ExpiringCache.put(java.lang.String, java.lang.String) @bci=0,
line=86 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=150, line=173
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 110173: (state = BLOCKED)
- java.io.ExpiringCache.get(java.lang.String) @bci=0, line=75 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=17, line=152
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Thread 109695: (state = BLOCKED)
- java.io.ExpiringCache.get(java.lang.String) @bci=0, line=75 (Compiled frame)
- java.io.UnixFileSystem.canonicalize(java.lang.String) @bci=17, line=152
(Compiled frame)
- java.io.File.getCanonicalPath() @bci=27, line=618 (Compiled frame)
- java.io.FilePermission$1.run() @bci=103, line=215 (Compiled frame)
- java.io.FilePermission$1.run() @bci=1, line=203 (Compiled frame)
- java.security.AccessController.doPrivileged(java.security.PrivilegedAction)
@bci=0 (Compiled frame)
- java.io.FilePermission.init(int) @bci=97, line=203 (Compiled frame)
- java.io.FilePermission.<init>(java.lang.String, java.lang.String) @bci=10,
line=277 (Compiled frame)
- java.lang.SecurityManager.checkRead(java.lang.String) @bci=8, line=888
(Compiled frame)
- java.io.File.lastModified() @bci=13, line=938 (Compiled frame)
-
org.apache.cassandra.io.sstable.format.SSTableReader.getCreationTimeFor(org.apache.cassandra.io.sstable.Component)
@bci=15, line=2065 (Compiled frame)
-
org.apache.cassandra.db.compaction.AbstractCompactionStrategy.worthDroppingTombstones(org.apache.cassandra.io.sstable.format.SSTableReader,
int) @bci=22, line=421 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundSSTables(int)
@bci=201, line=101 (Compiled frame)
-
org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy.getNextBackgroundTask(int)
@bci=4, line=183 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionStrategyManager.getNextBackgroundTask(int)
@bci=99, line=153 (Compiled frame)
-
org.apache.cassandra.db.compaction.CompactionManager$BackgroundCompactionCandidate.run()
@bci=84, line=260 (Compiled frame)
- java.util.concurrent.Executors$RunnableAdapter.call() @bci=4, line=511
(Compiled frame)
- java.util.concurrent.FutureTask.run() @bci=42, line=266 (Compiled frame)
-
java.util.concurrent.ThreadPoolExecutor.runWorker(java.util.concurrent.ThreadPoolExecutor$Worker)
@bci=95, line=1149 (Compiled frame)
- java.util.concurrent.ThreadPoolExecutor$Worker.run() @bci=5, line=624
(Compiled frame)
-
org.apache.cassandra.concurrent.NamedThreadFactory.lambda$threadLocalDeallocator$0(java.lang.Runnable)
@bci=1, line=81 (Compiled frame)
- org.apache.cassandra.concurrent.NamedThreadFactory$$Lambda$6.run() @bci=4
(Compiled frame)
- java.lang.Thread.run() @bci=11, line=748 (Compiled frame)
Sent: Tuesday, June 23, 2020 at 3:56 PM
From: "Jeff Jirsa" <jji...@gmail.com>
To: "cassandra" <user@cassandra.apache.org>
Subject: Re: cassandra 3.11.4 deadlock
Can you open a JIRA?
https://issues.apache.org/jira/projects/CASSANDRA/issues
On Tue, Jun 23, 2020 at 11:56 AM John Doe
<john....@discofan.com[mailto:john....@discofan.com]> wrote:We are running
apache-cassandra-3.11.4, 10 node cluster with -Xms32G -Xmx32G -Xmn8G using CMS.
after running couple of days one of the node become unresponsive and threaddump
(jstack -F) shows deadlock.
Found one Java-level deadlock:
=============================
"Native-Transport-Requests-144":
waiting to lock Monitor@0x00007cd5142e4d08 (Object@0x00007f6e00348268, a
java/io/ExpiringCache),
which is held by "CompactionExecutor:115134"
"CompactionExecutor:115134":
waiting to lock Monitor@0x00007f6bcaf130f8 (Object@0x00007f6dff31faa0, a
ch/qos/logback/core/joran/spi/ConfigurationWatchList),
which is held by "Native-Transport-Requests-144"
Found a total of 1 deadlock.
I have seen this couple of time now with different nodes with following in
system.log
IndexSummaryRedistribution.java:77 - Redistributing index summaries
NoSpamLogger.java:91 - Maximum memory usage reached (536870912), cannot
allocate chunk of 1048576
also lookin in gc log there has not been a ParNew collection for last 10hrs,
only CMS collections.
1739842.375: [GC (CMS Final Remark) [YG occupancy: 2712269 K (7549760 K)]
1739842.375: [Rescan (parallel) , 0.0614157 secs]
1739842.437: [weak refs processing, 0.0000994 secs]
1739842.437: [class unloading, 0.0231076 secs]
1739842.460: [scrub symbol table, 0.0061049 secs]
1739842.466: [scrub string table, 0.0043847 secs][1 CMS-remark:
17696837K(25165824K)] 20409107K(32715584K), 0.0953750 secs] [Times: user=2.95
sys=0.00, real=0.09 secs]
1739842.471: [CMS-concurrent-sweep-start]
1739848.572: [CMS-concurrent-sweep: 6.101/6.101 secs] [Times: user=6.13
sys=0.00, real=6.10 secs]
1739848.573: [CMS-concurrent-reset-start]
1739848.645: [CMS-concurrent-reset: 0.072/0.072 secs] [Times: user=0.08
sys=0.00, real=0.08 secs]
1739858.653: [GC (CMS Initial Mark) [1 CMS-initial-mark: 17696837K(25165824K)]
20409111K(32715584K), 0.0584838 secs] [Times: user=2.68 sys=0.00, real=0.06
secs]
1739858.713: [CMS-concurrent-mark-start]
1739860.496: [CMS-concurrent-mark: 1.784/1.784 secs] [Times: user=84.77
sys=0.00, real=1.79 secs]
1739860.497: [CMS-concurrent-preclean-start]
1739860.566: [CMS-concurrent-preclean: 0.070/0.070 secs] [Times: user=0.07
sys=0.00, real=0.07 secs]
1739860.567: [CMS-concurrent-abortable-preclean-start]
CMS: abort preclean due to time
1739866.333: [CMS-concurrent-abortable-preclean: 5.766/5.766 secs] [Times:
user=5.80 sys=0.00, real=5.76 secs]
Java HotSpot(TM) 64-Bit Server VM (25.162-b12) for linux-amd64 JRE
(1.8.0_162-b12)
Memory: 4k page, physical 792290076k(2780032k free), swap 16777212k(16693756k
free)
CommandLine flags:
-XX:+AlwaysPreTouch
-XX:CICompilerCount=15
-XX:+CMSClassUnloadingEnabled
-XX:+CMSEdenChunksRecordAlways
-XX:CMSInitiatingOccupancyFraction=40
-XX:+CMSParallelInitialMarkEnabled
-XX:+CMSParallelRemarkEnabled
-XX:CMSWaitDuration=10000
-XX:ConcGCThreads=50
-XX:+CrashOnOutOfMemoryError
-XX:GCLogFileSize=10485760
-XX:+HeapDumpOnOutOfMemoryError
-XX:InitialHeapSize=34359738368
-XX:InitialTenuringThreshold=1
-XX:+ManagementServer
-XX:MaxHeapSize=34359738368
-XX:MaxNewSize=8589934592
-XX:MaxTenuringThreshold=1
-XX:MinHeapDeltaBytes=196608
-XX:NewSize=8589934592
-XX:NumberOfGCLogFiles=10
-XX:OldPLABSize=16
-XX:OldSize=25769803776
-XX:OnOutOfMemoryError=kill -9 %p
-XX:ParallelGCThreads=50
-XX:+PerfDisableSharedMem
-XX:+PrintGC
-XX:+PrintGCDetails
-XX:+PrintGCTimeStamps
-XX:+ResizeTLAB
-XX:StringTableSize=1000003
-XX:SurvivorRatio=8
-XX:ThreadPriorityPolicy=42
-XX:ThreadStackSize=256
-XX:-UseBiasedLocking
-XX:+UseCMSInitiatingOccupancyOnly
-XX:+UseConcMarkSweepGC
-XX:+UseCondCardMark
-XX:+UseFastUnorderedTimeStamps
-XX:+UseGCLogFileRotation
-XX:+UseNUMA
-XX:+UseNUMAInterleaving
-XX:+UseParNewGC
-XX:+UseTLAB
-XX:+UseThreadPriorities
--Thanks
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