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Sylvain Lebresne commented on CASSANDRA-4196: --------------------------------------------- I'm also confused by reading this ticket. I think it could use some on the record clarification. >From reading this, it seems Samarth reported this on 1.1 rc1 initially (*not* >on trunk unless there has been some off-the-record conversation), and then >somehow this turns out to be a 1.2 issue? Did we remove code from 1.1 between >rc1 and final that makes this a non-issue for 1.1? Is it something that does >affect 1.1 (i.e. is it still possible to get the stack trace of the >description) but can be simply fixed by running updadesstables after a 1.1 >upgrade? Also, why is this marked as "Won't fix" if something was committed to >1.2? Not saying something wrong has been done here, but just want to get the records straight. > While loading data using BulkOutPutFormat gettting an exception > "java.lang.ClassCastException: org.apache.cassandra.utils.Murmur3BloomFilter > cannot be cast to org.apache.cassandra.utils.Murmur2BloomFilter" > ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- > > Key: CASSANDRA-4196 > URL: https://issues.apache.org/jira/browse/CASSANDRA-4196 > Project: Cassandra > Issue Type: Bug > Components: Hadoop, Tools > Affects Versions: 1.2 > Reporter: Samarth Gahire > Assignee: Dave Brosius > Priority: Minor > Labels: bulkloader, cassandra, hadoop, hash > Fix For: 1.2 > > Attachments: 4196_create_correct_bf_type.diff > > Original Estimate: 48h > Remaining Estimate: 48h > > We are using cassandra-1.1 rc1 for production setup and getting following > error while bulkloading data using BulkOutPutFormat. > {code} > WARN 09:04:52,384 Failed closing > IndexWriter(/cassandra/production/Data_daily/production-Data_daily-tmp-hc-2692) > java.lang.ClassCastException: org.apache.cassandra.utils.Murmur3BloomFilter > cannot be cast to org.apache.cassandra.utils.Murmur2BloomFilter > at > org.apache.cassandra.utils.FilterFactory.serialize(FilterFactory.java:50) > at > org.apache.cassandra.io.sstable.SSTableWriter$IndexWriter.close(SSTableWriter.java:410) > at > org.apache.cassandra.io.util.FileUtils.closeQuietly(FileUtils.java:94) > at > org.apache.cassandra.io.sstable.SSTableWriter.abort(SSTableWriter.java:255) > at > org.apache.cassandra.streaming.IncomingStreamReader.streamIn(IncomingStreamReader.java:154) > at > org.apache.cassandra.streaming.IncomingStreamReader.read(IncomingStreamReader.java:92) > at > org.apache.cassandra.net.IncomingTcpConnection.stream(IncomingTcpConnection.java:178) > at > org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:74) > WARN 09:04:52,393 Failed closing > IndexWriter(/cassandra/production/Data_daily/production-Data_daily-tmp-hc-2693) > java.lang.ClassCastException: org.apache.cassandra.utils.Murmur3BloomFilter > cannot be cast to org.apache.cassandra.utils.Murmur2BloomFilter > at > org.apache.cassandra.utils.FilterFactory.serialize(FilterFactory.java:50) > at > org.apache.cassandra.io.sstable.SSTableWriter$IndexWriter.close(SSTableWriter.java:410) > at > org.apache.cassandra.io.util.FileUtils.closeQuietly(FileUtils.java:94) > at > org.apache.cassandra.io.sstable.SSTableWriter.abort(SSTableWriter.java:255) > at > org.apache.cassandra.streaming.IncomingStreamReader.streamIn(IncomingStreamReader.java:154) > at > org.apache.cassandra.streaming.IncomingStreamReader.read(IncomingStreamReader.java:92) > at > org.apache.cassandra.net.IncomingTcpConnection.stream(IncomingTcpConnection.java:178) > at > org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:74) > WARN 09:04:52,544 Failed closing > IndexWriter(/cassandra/production/Data_daily/production-Data_daily-tmp-hc-2698) > java.lang.ClassCastException: org.apache.cassandra.utils.Murmur3BloomFilter > cannot be cast to org.apache.cassandra.utils.Murmur2BloomFilter > at > org.apache.cassandra.utils.FilterFactory.serialize(FilterFactory.java:50) > at > org.apache.cassandra.io.sstable.SSTableWriter$IndexWriter.close(SSTableWriter.java:410) > at > org.apache.cassandra.io.util.FileUtils.closeQuietly(FileUtils.java:94) > at > org.apache.cassandra.io.sstable.SSTableWriter.abort(SSTableWriter.java:255) > at > org.apache.cassandra.streaming.IncomingStreamReader.streamIn(IncomingStreamReader.java:154) > at > org.apache.cassandra.streaming.IncomingStreamReader.read(IncomingStreamReader.java:92) > at > org.apache.cassandra.net.IncomingTcpConnection.stream(IncomingTcpConnection.java:178) > at > org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:74) > ERROR 09:04:52,544 Exception in thread Thread[Thread-39,5,main] > [3:02:34 PM] Mariusz Dymarek: java.lang.IndexOutOfBoundsException > at java.nio.Buffer.checkIndex(Buffer.java:520) > at java.nio.HeapByteBuffer.getShort(HeapByteBuffer.java:289) > at org.apache.cassandra.db.CounterColumn.create(CounterColumn.java:79) > at > org.apache.cassandra.db.ColumnSerializer.deserialize(ColumnSerializer.java:102) > at > org.apache.cassandra.io.util.ColumnIterator.deserializeNext(ColumnSortedMap.java:251) > at > org.apache.cassandra.io.util.ColumnIterator.next(ColumnSortedMap.java:271) > at > org.apache.cassandra.io.util.ColumnIterator.next(ColumnSortedMap.java:228) > at > edu.stanford.ppl.concurrent.SnapTreeMap.<init>(SnapTreeMap.java:453) > at > org.apache.cassandra.db.AtomicSortedColumns$Holder.<init>(AtomicSortedColumns.java:301) > at > org.apache.cassandra.db.AtomicSortedColumns.<init>(AtomicSortedColumns.java:77) > at > org.apache.cassandra.db.AtomicSortedColumns.<init>(AtomicSortedColumns.java:48) > at > org.apache.cassandra.db.AtomicSortedColumns$1.fromSorted(AtomicSortedColumns.java:61) > at > org.apache.cassandra.db.SuperColumnSerializer.deserialize(SuperColumn.java:398) > at > org.apache.cassandra.io.sstable.SSTableWriter.appendFromStream(SSTableWriter.java:211) > at > org.apache.cassandra.streaming.IncomingStreamReader.streamIn(IncomingStreamReader.java:142) > at > org.apache.cassandra.streaming.IncomingStreamReader.read(IncomingStreamReader.java:92) > at > org.apache.cassandra.net.IncomingTcpConnection.stream(IncomingTcpConnection.java:178) > at > org.apache.cassandra.net.IncomingTcpConnection.run(IncomingTcpConnection.java:74) > INFO 09:04:52,548 Streaming of file > /opera/log1/hadoop/mapred/local/taskTracker/jobcache/job_201111101207_320989/attempt_201111101207_320989_m_000014_0/work/tmp/production/Data_daily/production-Data_daily-hc-1-Data.db > sections=1 progress=0/21544606 - 0% for > org.apache.cassandra.streaming.StreamInSession@49bbb2d4 failed: requesting a > retry. > {code} > I tried to check into the code and it seems like *"Murmur3BloomFilter"* and > *"Murmur2BloomFilter"* are recently added classes and might be causing this > issue. -- This message is automatically generated by JIRA. 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