I upgraded the version on all the nodes but I still gets the Exceptions. I run cleanup on one of the nodes but I don't think there is any cleanup going on.
Another weird thing that I see is: INFO [CompactionExecutor:1] 2011-02-10 12:08:21,353 CompactionIterator.java (line 135) Compacting large row 333531353730363835363237353338383836383035363036393135323132383 73630323034313a446f20322e384c20656e67696e657320686176652061646a75737461626c65206c696674657273 (725849473109 bytes) incrementally In my production version the largest row is 10259. It shouldn't be different in this case. The first Exception is been thrown on 3 nodes during compaction. The second Exception (Internal error processing get_range_slices) is been thrown all the time by a forth node. I disabled gossip and any client traffic to it and I still get the Exceptions. Is it possible to boot a node with gossip disable? Shimi On Thu, Feb 10, 2011 at 11:11 AM, aaron morton <aa...@thelastpickle.com>wrote: > I should be able to repair, install the new version and kick off nodetool > repair . > > If you are uncertain search for cassandra-1992 on the list, there has been > some discussion. You can also wait till some peeps in the states wake up if > you want to be extra sure. > > The number if the number of columns the iterator is going to return from > the row. I'm guessing that because this happening during compaction it's > using asked for the maximum possible number of columns. > > Aaron > > > > On 10 Feb 2011, at 21:37, shimi wrote: > > On 10 Feb 2011, at 13:42, Dan Hendry wrote: > > Out of curiosity, do you really have on the order of 1,986,622,313 > elements (I believe elements=keys) in the cf? > > Dan > > No. I was too puzzled by the numbers > > > On Thu, Feb 10, 2011 at 10:30 AM, aaron morton <aa...@thelastpickle.com> > wrote: > >> Shimi, >> You may be seeing the result of CASSANDRA-1992, are you able to test with >> the most recent 0.7 build ? >> https://hudson.apache.org/hudson/job/Cassandra-0.7/ >> >> >> Aaron >> > I will. I hope the data was not corrupted. > > > > On Thu, Feb 10, 2011 at 10:30 AM, aaron morton <aa...@thelastpickle.com>wrote: > >> Shimi, >> You may be seeing the result of CASSANDRA-1992, are you able to test with >> the most recent 0.7 build ? >> https://hudson.apache.org/hudson/job/Cassandra-0.7/ >> >> >> Aaron >> >> On 10 Feb 2011, at 13:42, Dan Hendry wrote: >> >> Out of curiosity, do you really have on the order of 1,986,622,313 >> elements (I believe elements=keys) in the cf? >> >> Dan >> >> *From:* shimi [mailto:shim...@gmail.com] >> *Sent:* February-09-11 15:06 >> *To:* user@cassandra.apache.org >> *Subject:* Exceptions on 0.7.0 >> >> I have a 4 node test cluster were I test the port to 0.7.0 from 0.6.X >> On 3 out of the 4 nodes I get exceptions in the log. >> I am using RP. >> Changes that I did: >> 1. changed the replication factor from 3 to 4 >> 2. configured the nodes to use Dynamic Snitch >> 3. RR of 0.33 >> >> I run repair on 2 nodes before I noticed the errors. One of them is >> having the first error and the other the second. >> I restart the nodes but I still get the exceptions. >> >> The following Exception I get from 2 nodes: >> WARN [CompactionExecutor:1] 2011-02-09 19:50:51,281 BloomFilter.java >> (line 84) Cannot provide an optimal Bloom >> Filter for 1986622313 elements (1/4 buckets per element). >> ERROR [CompactionExecutor:1] 2011-02-09 19:51:10,190 >> AbstractCassandraDaemon.java (line 91) Fatal exception in >> thread Thread[CompactionExecutor:1,1,main] >> java.io.IOError: java.io.EOFException >> at >> org.apache.cassandra.io.sstable.SSTableIdentityIterator.next(SSTableIdentityIterator.java:105) >> at >> org.apache.cassandra.io.sstable.SSTableIdentityIterator.next(SSTableIdentityIterator.java:34) >> at >> org.apache.commons.collections.iterators.CollatingIterator.set(CollatingIterator.java:284) >> at >> org.apache.commons.collections.iterators.CollatingIterator.least(CollatingIterator.java:326) >> at >> org.apache.commons.collections.iterators.CollatingIterator.next(CollatingIterator.java:230) >> at >> org.apache.cassandra.utils.ReducingIterator.computeNext(ReducingIterator.java:68) >> at >> com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:136) >> at >> com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:131) >> at >> com.google.common.collect.Iterators$7.computeNext(Iterators.java:604) >> at >> com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:136) >> at >> com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:131) >> at >> org.apache.cassandra.db.ColumnIndexer.serializeInternal(ColumnIndexer.java:76) >> at >> org.apache.cassandra.db.ColumnIndexer.serialize(ColumnIndexer.java:50) >> at >> org.apache.cassandra.io.LazilyCompactedRow.<init>(LazilyCompactedRow.java:88) >> at >> org.apache.cassandra.io.CompactionIterator.getCompactedRow(CompactionIterator.java:136) >> at >> org.apache.cassandra.io.CompactionIterator.getReduced(CompactionIterator.java:107) >> at >> org.apache.cassandra.io.CompactionIterator.getReduced(CompactionIterator.java:42) >> at >> org.apache.cassandra.utils.ReducingIterator.computeNext(ReducingIterator.java:73) >> at >> com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:136) >> at >> com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:131) >> at >> org.apache.commons.collections.iterators.FilterIterator.setNextObject(FilterIterator.java:183) >> at >> org.apache.commons.collections.iterators.FilterIterator.hasNext(FilterIterator.java:94) >> at >> org.apache.cassandra.db.CompactionManager.doCompaction(CompactionManager.java:323) >> at >> org.apache.cassandra.db.CompactionManager$1.call(CompactionManager.java:122) >> at >> org.apache.cassandra.db.CompactionManager$1.call(CompactionManager.java:92) >> at >> java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303) >> at java.util.concurrent.FutureTask.run(FutureTask.java:138) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >> at java.lang.Thread.run(Thread.java:619) >> Caused by: java.io.EOFException >> at java.io.RandomAccessFile.readFully(RandomAccessFile.java:383) >> at >> org.apache.cassandra.utils.FBUtilities.readByteArray(FBUtilities.java:280) >> at >> org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:76) >> at >> org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:35) >> at >> org.apache.cassandra.io.sstable.SSTableIdentityIterator.next(SSTableIdentityIterator.java:101) >> ... 29 more >> >> >> On another node I get: >> >> ERROR [pool-1-thread-2] 2011-02-09 19:48:32,137 Cassandra.java (line 2876) >> Internal error processing get_range_ >> slices >> java.lang.RuntimeException: error reading 1 of 1970563183 >> at >> org.apache.cassandra.db.columniterator.SimpleSliceReader.computeNext(SimpleSliceReader.java:82) >> at >> org.apache.cassandra.db.columniterator.SimpleSliceReader.computeNext(SimpleSliceReader.java:39) >> at >> com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:136) >> at >> com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:131) >> at >> org.apache.cassandra.db.columniterator.SSTableSliceIterator.hasNext(SSTableSliceIterator.java:108) >> at >> org.apache.commons.collections.iterators.CollatingIterator.anyHasNext(CollatingIterator.java:364) >> at >> org.apache.commons.collections.iterators.CollatingIterator.hasNext(CollatingIterator.java:217) >> at >> org.apache.cassandra.db.RowIteratorFactory$3.getReduced(RowIteratorFactory.java:136) >> at >> org.apache.cassandra.db.RowIteratorFactory$3.getReduced(RowIteratorFactory.java:106) >> at >> org.apache.cassandra.utils.ReducingIterator.computeNext(ReducingIterator.java:73) >> at >> com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:136) >> at >> com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:131) >> at >> org.apache.cassandra.db.RowIterator.hasNext(RowIterator.java:49) >> at >> org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1294) >> at >> org.apache.cassandra.service.StorageProxy.getRangeSlice(StorageProxy.java:438) >> at >> org.apache.cassandra.thrift.CassandraServer.get_range_slices(CassandraServer.java:473) >> at >> org.apache.cassandra.thrift.Cassandra$Processor$get_range_slices.process(Cassandra.java:2868) >> at >> org.apache.cassandra.thrift.Cassandra$Processor.process(Cassandra.java:2555) >> at >> org.apache.cassandra.thrift.CustomTThreadPoolServer$WorkerProcess.run(CustomTThreadPoolServer.java:1 >> 67) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) >> at >> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) >> at java.lang.Thread.run(Thread.java:619) >> Caused by: java.io.EOFException >> at java.io.RandomAccessFile.readFully(RandomAccessFile.java:383) >> at >> org.apache.cassandra.utils.FBUtilities.readByteArray(FBUtilities.java:280) >> at >> org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:94) >> at >> org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:35) >> at >> org.apache.cassandra.db.columniterator.SimpleSliceReader.computeNext(SimpleSliceReader.java:78) >> ... 21 more >> >> any idea what went wrong? >> Shimi >> >> No virus found in this incoming message. >> Checked by AVG - www.avg.com >> Version: 9.0.872 / Virus Database: 271.1.1/3432 - Release Date: 02/09/11 >> 02:34:00 >> >> >> > >
