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From aaron morton <aa...@thelastpickle.com>
Subject Re: server down
Date Wed, 04 Apr 2012 18:51:57 GMT
What version of cassandra are you using ? 

What java vendor / version ? 

What OS vendor / version ? 

Cheers

-----------------
Aaron Morton
Freelance Developer
@aaronmorton
http://www.thelastpickle.com

On 4/04/2012, at 11:33 PM, Michael Vaknine wrote:

> I am recently having problems with 1 of my 4ty cluster servers.
> I would appreciate any help
>  
> ERROR 11:23:14,331 Fatal exception in thread Thread[MutationStage:19,5,main]
> 225 java.lang.InternalError: a fault occurred in a recent unsafe memory access operation
in compiled Java code
> 226     at org.apache.cassandra.io.util.AbstractDataInput.readInt(AbstractDataInput.java:196)
> 227     at org.apache.cassandra.utils.ByteBufferUtil.readWithLength(ByteBufferUtil.java:348)
> 228     at org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:120)
> 229     at org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:83)
> 230     at org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:73)
> 231     at org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:37)
> 232     at org.apache.cassandra.db.columniterator.SimpleSliceReader.computeNext(SimpleSliceReader.java:79)
> 233     at org.apache.cassandra.db.columniterator.SimpleSliceReader.computeNext(SimpleSliceReader.java:40)
> 234     at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:140)
> 235     at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:135)
> 236     at org.apache.cassandra.db.columniterator.SSTableSliceIterator.hasNext(SSTableSliceIterator.java:107)
> 237     at org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:145)
> 238     at org.apache.cassandra.utils.MergeIterator$ManyToOne.advance(MergeIterator.java:124)
> 239     at org.apache.cassandra.utils.MergeIterator$ManyToOne.computeNext(MergeIterator.java:98)
> 240     at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:140)
> 241     at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:135)
> 242     at org.apache.cassandra.db.filter.SliceQueryFilter.collectReducedColumns(SliceQueryFilter.java:116)
> 243     at org.apache.cassandra.db.filter.QueryFilter.collateColumns(QueryFilter.java:144)
> 244     at org.apache.cassandra.db.CollationController.collectAllData(CollationController.java:227)
> 245     at org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationController.java:62)
> 246     at org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1274)
> 247     at org.apache.cassandra.db.ColumnFamilyStore.cacheRow(ColumnFamilyStore.java:1141)
> 248     at org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1170)
> 249     at org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1122)
> 250     at org.apache.cassandra.db.Table.readCurrentIndexedColumns(Table.java:504)
> 251     at org.apache.cassandra.db.Table.apply(Table.java:441)
> 252     at org.apache.cassandra.db.commitlog.CommitLog$2.runMayThrow(CommitLog.java:338)
> 253     at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30)
> 254     at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:441)
> 255     at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
> 256     at java.util.concurrent.FutureTask.run(FutureTask.java:138)
> 257     at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> 258     at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> 259     at java.lang.Thread.run(Thread.java:619)
> 260  INFO 11:23:17,640 Finished reading /var/lib/cassandra/commitlog/CommitLog-1333465745624.log
> 261 ERROR 11:23:17,641 Exception encountered during startup
> 262 java.lang.RuntimeException: java.util.concurrent.ExecutionException: java.lang.InternalError:
a fault occurred in a recent unsafe memory access operation in compiled Java code
> 263     at org.apache.cassandra.utils.FBUtilities.waitOnFutures(FBUtilities.java:508)
>  
> Thanks
> Michael


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