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From Jonathan Ellis <jbel...@gmail.com>
Subject Re: InternalError occurs in MappedFileDataInput
Date Tue, 20 Sep 2011 04:38:32 GMT
That sounds like "upgrade to the latest Sun JVM" to me.

2011/9/19 姚松文 <glacier_y@163.com>:
>
> 1466380- INFO [GC inspection] 2011-09-19 17:07:37,915
> GCInspector.logIntervalGCStats(line 130) GC for ParNew: 584 ms, 227444824
> reclaimed leaving 10491875064 used; max is 17289969664
> 1466381- INFO [GC inspection] 2011-09-19 17:07:39,022
> GCInspector.logIntervalGCStats(line 130) GC for ParNew: 562 ms, 222786096
> reclaimed leaving 10491858744 used; max is 17289969664
> 1466382-ERROR [ROW-READ-STAGE:32] 2011-09-19 17:13:43,449
> CassandraDaemon.uncaughtException(line 55) Fatal exception in thread
> Thread[ROW-READ-STAGE:32,5,main]
> 1466383:java.lang.InternalError: a fault occurred in a recent unsafe memory
> access operation in compiled Java code
> 1466384- at java.io.DataInputStream.readUTF(DataInputStream.java:584)
> 1466385- at
> org.apache.cassandra.io.util.MappedFileDataInput.readUTF(MappedFileDataInput.java:431)
> 1466386- at
> org.apache.cassandra.db.filter.SSTableSliceIterator$ColumnGroupReader.<init>(SSTableSliceIterator.java:129)
> 1466387- at
> org.apache.cassandra.db.filter.SSTableSliceIterator.<init>(SSTableSliceIterator.java:63)
> 1466388- at
> org.apache.cassandra.db.filter.SliceQueryFilter.getSSTableColumnIterator(SliceQueryFilter.java:63)
> 1466389- at
> org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:998)
> 1466390- at
> org.apache.cassandra.db.ColumnFamilyStore.cacheRow(ColumnFamilyStore.java:886)
> 1466391- at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:911)
> 1466392- at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:878)
> 1466393- at org.apache.cassandra.db.Table.getRow(Table.java:395)
> 1466394- at
> org.apache.cassandra.db.SliceFromReadCommand.getRow(SliceFromReadCommand.java:59)
> 1466395- at
> org.apache.cassandra.db.ReadVerbHandler.doVerb(ReadVerbHandler.java:67)
> 1466396- at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:60)
> 1466397- at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> 1466398- at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> 1466399- at java.lang.Thread.run(Thread.java:619)
> 1466400-ERROR [ROW-READ-STAGE:33] 2011-09-19 17:13:43,486
> CassandraDaemon.uncaughtException(line 55) Fatal exception in thread
> Thread[ROW-READ-STAGE:33,5,main]
> 1466401:java.lang.InternalError: a fault occurred in a recent unsafe memory
> access operation in compiled Java code
> 1466402- at java.lang.String.substring(String.java:1937)
> 1466403- at
> org.apache.cassandra.dht.RandomPartitioner.convertFromDiskFormat(RandomPartitioner.java:51)
> 1466404- at
> org.apache.cassandra.db.filter.SSTableSliceIterator$ColumnGroupReader.<init>(SSTableSliceIterator.java:129)
> 1466405- at
> org.apache.cassandra.db.filter.SSTableSliceIterator.<init>(SSTableSliceIterator.java:63)
> 1466406- at
> org.apache.cassandra.db.filter.SliceQueryFilter.getSSTableColumnIterator(SliceQueryFilter.java:63)
> 1466407- at
> org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:998)
> 1466408- at
> org.apache.cassandra.db.ColumnFamilyStore.cacheRow(ColumnFamilyStore.java:886)
> 1466409- at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:911)
> 1466410- at
> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:878)
> 1466411- at org.apache.cassandra.db.Table.getRow(Table.java:395)
> 1466412- at
> org.apache.cassandra.db.SliceFromReadCommand.getRow(SliceFromReadCommand.java:59)
> 1466413- at
> org.apache.cassandra.db.ReadVerbHandler.doVerb(ReadVerbHandler.java:67)
> 1466414- at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:60)
> 1466415- at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> 1466416- at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> 1466417- at java.lang.Thread.run(Thread.java:619)
>



-- 
Jonathan Ellis
Project Chair, Apache Cassandra
co-founder of DataStax, the source for professional Cassandra support
http://www.datastax.com

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