BTW where do i download 0.7.5? I went to http://www.apache.org/dyn/closer.cgi?path=/cassandra/0.7.5/apache-cassandra-0.7.5-bin.tar.gzbut all the links there are broken. I was thinking if I just skip 0.7.5 and go with 0.8-beta1, would that be more advisable? Thanks!
On Mon, Apr 25, 2011 at 9:30 PM, Jonathan Ellis <jbel...@gmail.com> wrote: > No. You'll need to run scrub. > > On Mon, Apr 25, 2011 at 11:19 PM, Sanjeev Kulkarni > <sanj...@locomatix.com> wrote: > > Hi, > > Thanks for pointing out the fix. My followup question is if I install > 0.7.5 > > will the problem go away with the current data? > > Thanks! > > On Mon, Apr 25, 2011 at 8:25 PM, Jonathan Ellis <jbel...@gmail.com> > wrote: > >> > >> Ah... could be https://issues.apache.org/jira/browse/CASSANDRA-2349 > >> (fixed for 0.7.5) > >> > >> On Mon, Apr 25, 2011 at 9:47 PM, Sanjeev Kulkarni < > sanj...@locomatix.com> > >> wrote: > >> > The only other interesting information is that the columns of these > rows > >> > all > >> > had some ttl attached to them. Not sure if that matters. > >> > Thanks! > >> > > >> > On Mon, Apr 25, 2011 at 5:27 PM, Terje Marthinussen > >> > <tmarthinus...@gmail.com> wrote: > >> >> > >> >> First column in the row has offset in the file of 190226525, last > valid > >> >> column is at 380293592, about 181MB from first column to last. > >> >> in_memory_compaction_limit was 128MB, so almost certainly above the > >> >> limit. > >> >> Terje > >> >> > >> >> On Tue, Apr 26, 2011 at 8:53 AM, Terje Marthinussen > >> >> <tmarthinus...@gmail.com> wrote: > >> >>> > >> >>> In my case, probably yes. From thw rows I have looked at, I think I > >> >>> have > >> >>> only seen this on rows with 1 million plus columns/supercolumns. > >> >>> > >> >>> May very well been larger than in memory limit. I think the > compacted > >> >>> row > >> >>> I looked closer at was about 200MB and the in memory limit may have > >> >>> been > >> >>> 256MB. > >> >>> > >> >>> I will see if we still got files around to verify. > >> >>> > >> >>> Regards, > >> >>> Terje > >> >>> > >> >>> On 26 Apr 2011, at 02:08, Jonathan Ellis <jbel...@gmail.com> wrote: > >> >>> > >> >>> > Was it on a "large" row? (> in_memory_compaction_limit?) > >> >>> > > >> >>> > I'm starting to suspect that LazilyCompactedRow is computing row > >> >>> > size > >> >>> > incorrectly in some cases. > >> >>> > > >> >>> > On Mon, Apr 25, 2011 at 11:47 AM, Terje Marthinussen > >> >>> > <tmarthinus...@gmail.com> wrote: > >> >>> >> I have been hunting similar looking corruptions, especially in > the > >> >>> >> hints > >> >>> >> column family, but I believe it occurs somewhere while > compacting. > >> >>> >> I looked in greater detail on one sstable and the row length was > >> >>> >> longer than > >> >>> >> the actual data in the row, and as far as I could see, either the > >> >>> >> length was > >> >>> >> wrong or the row was missing data as there was was no extra data > in > >> >>> >> the row > >> >>> >> after the last column. > >> >>> >> This was however on a somewhat aging dataset, so suspected it > could > >> >>> >> be > >> >>> >> related to 2376. > >> >>> >> > >> >>> >> Playing around with 0.8 at the moment and not seen it there > yet.... > >> >>> >> (bet it > >> >>> >> will show up tomorrow once I wrote that.. :)) > >> >>> >> Terje > >> >>> >> > >> >>> >> On Tue, Apr 26, 2011 at 12:44 AM, Sanjeev Kulkarni > >> >>> >> <sanj...@locomatix.com> > >> >>> >> wrote: > >> >>> >>> > >> >>> >>> Hi Sylvain, > >> >>> >>> I started it from 0.7.4 with the patch 2376. No upgrade. > >> >>> >>> Thanks! > >> >>> >>> > >> >>> >>> On Mon, Apr 25, 2011 at 7:48 AM, Sylvain Lebresne > >> >>> >>> <sylv...@datastax.com> > >> >>> >>> wrote: > >> >>> >>>> > >> >>> >>>> Hi Sanjeev, > >> >>> >>>> > >> >>> >>>> What's the story of the cluster ? Did you started with 0.7.4, > or > >> >>> >>>> is > >> >>> >>>> it > >> >>> >>>> upgraded from > >> >>> >>>> some earlier version ? > >> >>> >>>> > >> >>> >>>> On Mon, Apr 25, 2011 at 5:54 AM, Sanjeev Kulkarni > >> >>> >>>> <sanj...@locomatix.com> > >> >>> >>>> wrote: > >> >>> >>>>> Hey guys, > >> >>> >>>>> Running a one node cassandra server with version 0.7.4 patched > >> >>> >>>>> with https://issues.apache.org/jira/browse/CASSANDRA-2376 > >> >>> >>>>> The system was running fine for a couple of days when we > started > >> >>> >>>>> noticing > >> >>> >>>>> something strange with cassandra. I stopped all applications > and > >> >>> >>>>> restarted > >> >>> >>>>> cassandra. And then did a scrub. During scrub, I noticed these > >> >>> >>>>> in > >> >>> >>>>> the > >> >>> >>>>> logs > >> >>> >>>>> WARN [CompactionExecutor:1] 2011-04-24 23:37:07,561 > >> >>> >>>>> CompactionManager.java > >> >>> >>>>> (line 607) Non-fatal error reading row (stacktrace follows) > >> >>> >>>>> java.io.IOError: java.io.IOException: Impossible row size > >> >>> >>>>> 1516029079813320210 > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.CompactionManager.doScrub(CompactionManager.java:589) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.CompactionManager.access$600(CompactionManager.java:56) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.CompactionManager$3.call(CompactionManager.java:195) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > java.util.concurrent.FutureTask$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:662) > >> >>> >>>>> Caused by: java.io.IOException: Impossible row size > >> >>> >>>>> 1516029079813320210 > >> >>> >>>>> ... 8 more > >> >>> >>>>> INFO [CompactionExecutor:1] 2011-04-24 23:37:07,640 > >> >>> >>>>> CompactionManager.java > >> >>> >>>>> (line 613) Retrying from row index; data is -1768177699 bytes > >> >>> >>>>> starting > >> >>> >>>>> at > >> >>> >>>>> 2626524914 > >> >>> >>>>> WARN [CompactionExecutor:1] 2011-04-24 23:37:07,641 > >> >>> >>>>> CompactionManager.java > >> >>> >>>>> (line 633) Retry failed too. Skipping to next row (retry's > >> >>> >>>>> stacktrace > >> >>> >>>>> follows) > >> >>> >>>>> java.io.IOError: java.io.EOFException: bloom filter claims to > be > >> >>> >>>>> 1868982636 > >> >>> >>>>> bytes, longer than entire row size -1768177699 at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.io.sstable.SSTableIdentityIterator.<init>(SSTableIdentityIterator.java:117) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.CompactionManager.doScrub(CompactionManager.java:618) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.CompactionManager.access$600(CompactionManager.java:56) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.CompactionManager$3.call(CompactionManager.java:195) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > java.util.concurrent.FutureTask$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:662) > >> >>> >>>>> Caused by: java.io.EOFException: bloom filter claims to be > >> >>> >>>>> 1868982636 > >> >>> >>>>> bytes, > >> >>> >>>>> longer than entire row size -1768177699 at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.io.sstable.IndexHelper.defreezeBloomFilter(IndexHelper.java:116) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.io.sstable.SSTableIdentityIterator.<init>(SSTableIdentityIterator.java:87) > >> >>> >>>>> ... 8 more > >> >>> >>>>> WARN [CompactionExecutor:1] 2011-04-24 23:37:16,545 > >> >>> >>>>> CompactionManager.java > >> >>> >>>>> (line 607) Non-fatal error reading row (stacktrace follows) > >> >>> >>>>> java.io.IOError: java.io.EOFException > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.io.sstable.SSTableIdentityIterator.next(SSTableIdentityIterator.java:144) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.io.sstable.SSTableIdentityIterator.next(SSTableIdentityIterator.java:40) > >> >>> >>>>> 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:90) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.CompactionManager.getCompactedRow(CompactionManager.java:778) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.CompactionManager.doScrub(CompactionManager.java:591) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.CompactionManager.access$600(CompactionManager.java:56) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.CompactionManager$3.call(CompactionManager.java:195) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > java.util.concurrent.FutureTask$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:662) > >> >>> >>>>> Caused by: java.io.EOFException > >> >>> >>>>> at > >> >>> >>>>> java.io.RandomAccessFile.readFully(RandomAccessFile.java:383) > >> >>> >>>>> at > >> >>> >>>>> java.io.RandomAccessFile.readFully(RandomAccessFile.java:361) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.io.util.BufferedRandomAccessFile.readBytes(BufferedRandomAccessFile.java:270) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.utils.ByteBufferUtil.read(ByteBufferUtil.java:317) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.utils.ByteBufferUtil.readWithLength(ByteBufferUtil.java:273) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:94) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:35) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.io.sstable.SSTableIdentityIterator.next(SSTableIdentityIterator.java:140) > >> >>> >>>>> ... 22 more > >> >>> >>>>> INFO [CompactionExecutor:1] 2011-04-24 23:37:16,561 > >> >>> >>>>> CompactionManager.java > >> >>> >>>>> (line 613) Retrying from row index; data is 78540539 bytes > >> >>> >>>>> starting > >> >>> >>>>> at > >> >>> >>>>> 2229643127 > >> >>> >>>>> > >> >>> >>>>> And then when i restarted the readers, i get the following > crash > >> >>> >>>>> ERROR [ReadStage:24] 2011-04-24 23:43:05,658 > >> >>> >>>>> AbstractCassandraDaemon.java > >> >>> >>>>> (line 112) Fatal exception in thread > Thread[ReadStage:24,5,main] > >> >>> >>>>> java.lang.AssertionError: mmap segment underflow; remaining is > >> >>> >>>>> 791462117 but > >> >>> >>>>> 1970433058 requested > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.io.util.MappedFileDataInput.readBytes(MappedFileDataInput.java:119) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.utils.ByteBufferUtil.read(ByteBufferUtil.java:317) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.utils.ByteBufferUtil.readWithLength(ByteBufferUtil.java:273) > >> >>> >>>>> 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.IndexedSliceReader$IndexedBlockFetcher.getNextBlock(IndexedSliceReader.java:181) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.columniterator.IndexedSliceReader.computeNext(IndexedSliceReader.java:121) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.columniterator.IndexedSliceReader.computeNext(IndexedSliceReader.java:49) > >> >>> >>>>> 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.set(CollatingIterator.java:283) > >> >>> >>>>> 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 > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.filter.SliceQueryFilter.collectReducedColumns(SliceQueryFilter.java:116) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.filter.QueryFilter.collectCollatedColumns(QueryFilter.java:130) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.ColumnFamilyStore.getTopLevelColumns(ColumnFamilyStore.java:1368) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1245) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.ColumnFamilyStore.getColumnFamily(ColumnFamilyStore.java:1173) > >> >>> >>>>> at > org.apache.cassandra.db.Table.getRow(Table.java:333) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.db.SliceFromReadCommand.getRow(SliceFromReadCommand.java:63) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.service.StorageProxy$LocalReadRunnable.runMayThrow(StorageProxy.java:453) > >> >>> >>>>> at > >> >>> >>>>> > >> >>> >>>>> > >> >>> >>>>> > org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:30) > >> >>> >>>>> 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:662) > >> >>> >>>>> > >> >>> >>>>> Any ideas? > >> >>> >>>>> Thanks! > >> >>> >>> > >> >>> >> > >> >>> >> > >> >>> > > >> >>> > > >> >>> > > >> >>> > -- > >> >>> > Jonathan Ellis > >> >>> > Project Chair, Apache Cassandra > >> >>> > co-founder of DataStax, the source for professional Cassandra > >> >>> > support > >> >>> > http://www.datastax.com > >> >> > >> > > >> > > >> > >> > >> > >> -- > >> Jonathan Ellis > >> Project Chair, Apache Cassandra > >> co-founder of DataStax, the source for professional Cassandra support > >> http://www.datastax.com > > > > > > > > -- > Jonathan Ellis > Project Chair, Apache Cassandra > co-founder of DataStax, the source for professional Cassandra support > http://www.datastax.com >
