On Tue, Feb 15, 2011 at 7:10 PM, ruslan usifov <ruslan.usi...@gmail.com>wrote:
> It will be great if patch appear very quick > patch attached here: https://issues.apache.org/jira/browse/CASSANDRA-2165 Hoping this is quick enough. > > 2011/2/15 Jonathan Ellis <jbel...@gmail.com> > > I can reproduce with your script. Thanks! >> >> 2011/2/15 Jonas Borgström <jonas.borgst...@trioptima.com>: >> > Hi all, >> > >> > While testing the new 0.7.1 release I got the following exception: >> > >> > ERROR [ReadStage:11] 2011-02-15 16:39:18,105 >> > DebuggableThreadPoolExecutor.java (line 103) Error in ThreadPoolExecutor >> > java.io.IOError: java.io.EOFException >> > at >> > >> org.apache.cassandra.db.columniterator.SSTableNamesIterator.<init>(SSTableNamesIterator.java:75) >> > at >> > >> org.apache.cassandra.db.filter.NamesQueryFilter.getSSTableColumnIterator(NamesQueryFilter.java:59) >> > at >> > >> org.apache.cassandra.db.filter.QueryFilter.getSSTableColumnIterator(QueryFilter.java:80) >> > at >> > >> org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1274) >> > at >> > >> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1166) >> > at >> > >> org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1095) >> > at org.apache.cassandra.db.Table.getRow(Table.java:384) >> > at >> > >> org.apache.cassandra.db.SliceByNamesReadCommand.getRow(SliceByNamesReadCommand.java:60) >> > at >> > >> org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:473) >> > at >> org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) >> > at >> > >> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110) >> > at >> > >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603) >> > at java.lang.Thread.run(Thread.java:636) >> > Caused by: java.io.EOFException >> > at java.io.DataInputStream.readInt(DataInputStream.java:392) >> > at >> > >> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:48) >> > at >> > >> org.apache.cassandra.utils.BloomFilterSerializer.deserialize(BloomFilterSerializer.java:30) >> > at >> > >> org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:108) >> > at >> > >> org.apache.cassandra.db.columniterator.SSTableNamesIterator.read(SSTableNamesIterator.java:106) >> > at >> > >> org.apache.cassandra.db.columniterator.SSTableNamesIterator.<init>(SSTableNamesIterator.java:71) >> > ... 12 more >> > >> > I'm able reliably reproduce this using the following one node cluster: >> > - apache-cassandra-0.7.1-bin.tar.gz >> > - Fedora 14 >> > - java version "1.6.0_20". >> > OpenJDK 64-Bit Server VM (build 19.0-b09, mixed mode) >> > - Default cassandra.yaml >> > - cassandra-env.sh: MAX_HEAP_SIZE="1G"; HEAP_NEWSIZE="200M" >> > >> > cassandra-cli initialization: >> > - create keyspace foo; >> > - use foo; >> > - create column family datasets; >> > >> > $ python dataset_check.py (attached) >> > Inserting row 0 of 10 >> > Inserting row 1 of 10 >> > Inserting row 2 of 10 >> > Inserting row 3 of 10 >> > Inserting row 4 of 10 >> > Inserting row 5 of 10 >> > Inserting row 6 of 10 >> > Inserting row 7 of 10 >> > Inserting row 8 of 10 >> > Inserting row 9 of 10 >> > Attempting to fetch key 0 >> > Traceback (most recent call last): >> > ... >> > pycassa.pool.MaximumRetryException: Retried 6 times >> > >> > After this I have 6 EOFExceptions in system.log. >> > Running "get datasets[0]['name'];" using cassandra-cli also triggers the >> > same exception. >> > I've not been able to reproduce this with cassandra 0.7.0. >> > >> > Regards, >> > Jonas >> > >> > >> > >> >> >> >> -- >> Jonathan Ellis >> Project Chair, Apache Cassandra >> co-founder of DataStax, the source for professional Cassandra support >> http://www.datastax.com >> > >