NullPointerException in CacheWriter.saveCache()
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Key: CASSANDRA-2416
URL: https://issues.apache.org/jira/browse/CASSANDRA-2416
Project: Cassandra
Issue Type: Bug
Components: Core
Affects Versions: 0.7.4
Environment: linux
Reporter: Shotaro Kamio
I've seen NullPointerException of CacheWriter in our cluster (replication 3).
ERROR [CompactionExecutor:1] 2011-04-05 09:57:42,968
AbstractCassandraDaemon.java (line 112) Fatal exception in thread
Thread[CompactionExecutor:1,1,main]
java.lang.RuntimeException: java.lang.NullPointerException
at
org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:34)
at
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)
Caused by: java.lang.NullPointerException
at
org.apache.cassandra.utils.ByteBufferUtil.writeWithLength(ByteBufferUtil.java:275)
at
org.apache.cassandra.io.sstable.CacheWriter.saveCache(CacheWriter.java:84)
at
org.apache.cassandra.db.CompactionManager$10.runMayThrow(CompactionManager.java:960)
at
org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
... 6 more
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