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From "姚松文"<glacie...@163.com>
Subject InternalError occurs in MappedFileDataInput
Date Tue, 20 Sep 2011 03:32:56 GMT


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)
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