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Posted to commits@cassandra.apache.org by "Shao-Chuan Wang (JIRA)" <ji...@apache.org> on 2014/01/11 00:52:50 UTC
[jira] [Commented] (CASSANDRA-6469) FSError in
org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer
[ https://issues.apache.org/jira/browse/CASSANDRA-6469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13868481#comment-13868481 ]
Shao-Chuan Wang commented on CASSANDRA-6469:
--------------------------------------------
ERROR [ReadStage:54] 2014-01-10 02:32:34,224 CassandraDaemon.java (line 185) Exception in thread Thread[ReadStage:54,5,main]
FSReadError in /mnt/cassandra/data/pagedb/tablename/maskedname-jb-57-Data.db
at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer(CompressedRandomAccessReader.java:95)
at org.apache.cassandra.io.util.RandomAccessReader.seek(RandomAccessReader.java:280)
at org.apache.cassandra.io.util.PoolingSegmentedFile.getSegment(PoolingSegmentedFile.java:41)
at org.apache.cassandra.io.sstable.SSTableReader.getFileDataInput(SSTableReader.java:1163)
at org.apache.cassandra.db.columniterator.SimpleSliceReader.<init>(SimpleSliceReader.java:57)
at org.apache.cassandra.db.columniterator.SSTableSliceIterator.createReader(SSTableSliceIterator.java:65)
at org.apache.cassandra.db.columniterator.SSTableSliceIterator.<init>(SSTableSliceIterator.java:42)
at org.apache.cassandra.db.filter.SliceQueryFilter.getSSTableColumnIterator(SliceQueryFilter.java:171)
at org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:62)
at org.apache.cassandra.db.CollationController.collectAllData(CollationController.java:249)
at org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationController.java:53)
at org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1468)
at org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1294)
at org.apache.cassandra.db.Keyspace.getRow(Keyspace.java:332)
at org.apache.cassandra.db.SliceFromReadCommand.getRow(SliceFromReadCommand.java:65)
at org.apache.cassandra.db.ReadVerbHandler.doVerb(ReadVerbHandler.java:43)
at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:56)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:744)
Caused by: java.nio.channels.ClosedChannelException
at sun.nio.ch.FileChannelImpl.ensureOpen(FileChannelImpl.java:99)
at sun.nio.ch.FileChannelImpl.position(FileChannelImpl.java:250)
at org.apache.cassandra.io.compress.CompressedRandomAccessReader.decompressChunk(CompressedRandomAccessReader.java:101)
at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer(CompressedRandomAccessReader.java:87)
... 19 more
> FSError in org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer
> ---------------------------------------------------------------------------------
>
> Key: CASSANDRA-6469
> URL: https://issues.apache.org/jira/browse/CASSANDRA-6469
> Project: Cassandra
> Issue Type: Bug
> Environment: Linux
> Reporter: Shao-Chuan Wang
> Fix For: 2.0.1
>
>
> We are seeing FSError in the code path of SSTableReader. Noted that, the file can be read, so suggesting it should not be the file corruption.
> The FileChannel is closed when it tries to call position(). It is not very easily reproducible. We'll paste here if we hit this again. Thank you.
> ERROR [ReadStage:4332] 2013-12-09 06:13:01,857 CassandraDaemon.java (line 185) Exception in thread Thread[ReadStage:4332,5,main]
> FSReadError in /mnt/cassandra/data/system/schema_columnfamilies/system-schema_columnfamilies-jb-342-Data.db
> at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer(CompressedRandomAccessReader.java:95)
> at org.apache.cassandra.io.util.RandomAccessReader.seek(RandomAccessReader.java:280)
> at org.apache.cassandra.io.util.PoolingSegmentedFile.getSegment(PoolingSegmentedFile.java:41)
> at org.apache.cassandra.io.sstable.SSTableReader.getFileDataInput(SSTableReader.java:1163)
> at org.apache.cassandra.db.columniterator.IndexedSliceReader$IndexedBlockFetcher.getNextBlock(IndexedSliceReader.java:362)
> at org.apache.cassandra.db.columniterator.IndexedSliceReader$IndexedBlockFetcher.fetchMoreData(IndexedSliceReader.java:332)
> at org.apache.cassandra.db.columniterator.IndexedSliceReader.computeNext(IndexedSliceReader.java:145)
> at org.apache.cassandra.db.columniterator.IndexedSliceReader.computeNext(IndexedSliceReader.java:45)
> at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143)
> at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138)
> at org.apache.cassandra.db.columniterator.SSTableSliceIterator.hasNext(SSTableSliceIterator.java:82)
> at org.apache.cassandra.db.filter.QueryFilter$2.getNext(QueryFilter.java:157)
> at org.apache.cassandra.db.filter.QueryFilter$2.hasNext(QueryFilter.java:140)
> at org.apache.cassandra.utils.MergeIterator$Candidate.advance(MergeIterator.java:144)
> at org.apache.cassandra.utils.MergeIterator$ManyToOne.<init>(MergeIterator.java:87)
> at org.apache.cassandra.utils.MergeIterator.get(MergeIterator.java:46)
> at org.apache.cassandra.db.filter.QueryFilter.collateColumns(QueryFilter.java:120)
> at org.apache.cassandra.db.filter.QueryFilter.collateOnDiskAtom(QueryFilter.java:80)
> at org.apache.cassandra.db.filter.QueryFilter.collateOnDiskAtom(QueryFilter.java:72)
> at org.apache.cassandra.db.CollationController.collectAllData(CollationController.java:294)
> at org.apache.cassandra.db.CollationController.getTopLevelColumns(CollationController.java:53)
> at org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1468)
> at org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1294)
> at org.apache.cassandra.db.Keyspace.getRow(Keyspace.java:332)
> at org.apache.cassandra.db.SliceFromReadCommand.getRow(SliceFromReadCommand.java:65)
> at org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:1365)
> at org.apache.cassandra.service.StorageProxy$DroppableRunnable.run(StorageProxy.java:1897)
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:744)
> Caused by: java.nio.channels.ClosedChannelException
> at sun.nio.ch.FileChannelImpl.ensureOpen(FileChannelImpl.java:99)
> at sun.nio.ch.FileChannelImpl.position(FileChannelImpl.java:250)
> at org.apache.cassandra.io.compress.CompressedRandomAccessReader.decompressChunk(CompressedRandomAccessReader.java:101)
> at org.apache.cassandra.io.compress.CompressedRandomAccessReader.reBuffer(CompressedRandomAccessReader.java:87)
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