java.lang.NoClassDefFoundError: com/sun/jna/Native

Apache's JIRA Issue Tracker | Alan Boudreault | 1 year ago
  1. 0

    [~andrew.tolbert] discovered an issue while running endurance tests on 2.2. A Node was not able to start and was killed by the OOM Killer. Briefly, Cassandra use an excessive amount of memory when loading compressed sstables (off-heap?). We have initially seen the issue with system.hints before knowing it was related to compression. system.hints use lz4 compression by default. If we have a sstable of, say 8-10G, Cassandra will be killed by the OOM killer after 1-2 minutes. I can reproduce that bug everytime locally. * the issue also happens if we have 10G of data splitted in 13MB sstables. * I can reproduce the issue if I put a lot of data in the system.hints table. * I cannot reproduce the issue with a standard table using the same compression (LZ4). Something seems to be different when it's hints? You wont see anything in the node system.log but you'll see this in /var/log/syslog.log: {code} Out of memory: Kill process 30777 (java) score 600 or sacrifice child {code} The issue has been introduced in this commit but is not related to the performance issue in CASSANDRA-9240: https://github.com/apache/cassandra/commit/aedce5fc6ba46ca734e91190cfaaeb23ba47a846 Here is the core dump and some yourkit snapshots in attachments. I am not sure you will be able to get useful information from them. core dump: http://dl.alanb.ca/core.tar.gz Not sure if this is related, but all dumps and snapshot points to EstimatedHistogramReservoir ... and we can see many javax.management.InstanceAlreadyExistsException: org.apache.cassandra.metrics:... exceptions in system.log before it hangs then crash. To reproduce the issue: 1. created a cluster of 3 nodes 2. start the whole cluster 3. shutdown node2 and node3 4. writes 10-15G of data on node1 with replication factor 3. You should see a lot of hints. 5. stop node1 6. start node2 and node3 7. start node1, you should OOM. //cc [~tjake] [~benedict] [~andrew.tolbert]

    Apache's JIRA Issue Tracker | 1 year ago | Alan Boudreault
    java.lang.NoClassDefFoundError: com/sun/jna/Native
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    How to run The Grinder in MAC?

    Stack Overflow | 5 years ago | Jack
    java.lang.ClassNotFoundException: org.picocontainer.ComponentFactory
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    GitHub comment 1867#161923411

    GitHub | 1 year ago | cs-dieter-kling
    java.lang.NoClassDefFoundError: com/xxx/datahub/ingestion/hotelreview/processor/HotelReviewProcessor$$anonfun$process$1

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Root Cause Analysis

  1. java.lang.ClassNotFoundException

    com.sun.jna.Native

    at java.net.URLClassLoader$1.run()
  2. Java RT
    ClassLoader.loadClass
    1. java.net.URLClassLoader$1.run(URLClassLoader.java:366)[na:1.7.0_76]
    2. java.net.URLClassLoader$1.run(URLClassLoader.java:355)[na:1.7.0_76]
    3. java.security.AccessController.doPrivileged(Native Method)[na:1.7.0_76]
    4. java.net.URLClassLoader.findClass(URLClassLoader.java:354)[na:1.7.0_76]
    5. java.lang.ClassLoader.loadClass(ClassLoader.java:425)[na:1.7.0_76]
    6. sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)[na:1.7.0_76]
    7. java.lang.ClassLoader.loadClass(ClassLoader.java:358)[na:1.7.0_76]
    7 frames
  3. org.apache.cassandra
    Memtable$FlushRunnable.runMayThrow
    1. org.apache.cassandra.utils.memory.MemoryUtil.allocate(MemoryUtil.java:82)[main/:na]
    2. org.apache.cassandra.io.util.Memory.<init>(Memory.java:74)[main/:na]
    3. org.apache.cassandra.io.util.SafeMemory.<init>(SafeMemory.java:32)[main/:na]
    4. org.apache.cassandra.io.compress.CompressionMetadata$Writer.<init>(CompressionMetadata.java:274)[main/:na]
    5. org.apache.cassandra.io.compress.CompressionMetadata$Writer.open(CompressionMetadata.java:288)[main/:na]
    6. org.apache.cassandra.io.compress.CompressedSequentialWriter.<init>(CompressedSequentialWriter.java:73)[main/:na]
    7. org.apache.cassandra.io.util.SequentialWriter.open(SequentialWriter.java:167)[main/:na]
    8. org.apache.cassandra.io.sstable.format.big.BigTableWriter.<init>(BigTableWriter.java:75)[main/:na]
    9. org.apache.cassandra.io.sstable.format.big.BigFormat$WriterFactory.open(BigFormat.java:107)[main/:na]
    10. org.apache.cassandra.io.sstable.format.SSTableWriter.create(SSTableWriter.java:84)[main/:na]
    11. org.apache.cassandra.db.Memtable$FlushRunnable.createFlushWriter(Memtable.java:419)[main/:na]
    12. org.apache.cassandra.db.Memtable$FlushRunnable.writeSortedContents(Memtable.java:366)[main/:na]
    13. org.apache.cassandra.db.Memtable$FlushRunnable.runMayThrow(Memtable.java:351)[main/:na]
    13 frames
  4. Apache Cassandra
    WrappedRunnable.run
    1. org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28)[main/:na]
    1 frame
  5. Guava
    MoreExecutors$SameThreadExecutorService.execute
    1. com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:297)[guava-16.0.jar:na]
    1 frame
  6. org.apache.cassandra
    ColumnFamilyStore$Flush.run
    1. org.apache.cassandra.db.ColumnFamilyStore$Flush.run(ColumnFamilyStore.java:1121)[main/:na]
    1 frame
  7. Java RT
    Thread.run
    1. java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)[na:1.7.0_76]
    2. java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)[na:1.7.0_76]
    3. java.lang.Thread.run(Thread.java:745)[na:1.7.0_76]
    3 frames