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From Michael Vaknin <micha...@citypath.com>
Subject Re: server down
Date Thu, 05 Apr 2012 04:31:07 GMT
i am usuinc cassandra 1.0.3 java 6.0.17 on ubuntu 10.04
this is a stable version for 6 months now.

On Wed, Apr 4, 2012 at 9:51 PM, aaron morton <aaron@thelastpickle.com>wrote:

> 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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