[CASSANDRA-6738] java.lang.ClassCastException: org.apache.cassandra.db.composites.CompoundComposite cannot be cast to org.apache.cassandra.db.composites.CellName

• Type: Bug
• Status: Resolved
• Priority: Normal
• Resolution: Cannot Reproduce
• Fix Version/s: 2.1 beta2
• Severity: Normal
• Assignee: Sylvain Lebresne
• Reporter: Mateusz Gajewski

Authors

Sylvain Lebresne

Reviewers

Aleksey Yeschenko

• Created: 19/Feb/14 20:38
• Updated: 16/Apr/19 09:31
• Resolved: 31/Mar/14 10:47

Description

When using nodetool upgradesstables (2.0.4 -> 2.1-beta) class cast exception occurs:

ERROR [CompactionExecutor:7] 2014-02-19 21:34:16,839 CassandraDaemon.java:165 - Exception in thread Thread[CompactionExecutor:7,1,main]
java.lang.ClassCastException: org.apache.cassandra.db.composites.CompoundComposite cannot be cast to org.apache.cassandra.db.composites.CellName
at org.apache.cassandra.db.OnDiskAtom$Serializer.deserializeFromSSTable(OnDiskAtom.java:86) ~[main/:na]
at org.apache.cassandra.db.Cell$1.computeNext(Cell.java:75) ~[main/:na]
at org.apache.cassandra.db.Cell$1.computeNext(Cell.java:64) ~[main/:na]
at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143) ~[guava-16.0.jar:na]
at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) ~[guava-16.0.jar:na]
at org.apache.cassandra.io.sstable.SSTableIdentityIterator.hasNext(SSTableIdentityIterator.java:129) ~[main/:na]
at org.apache.cassandra.utils.MergeIterator$OneToOne.computeNext(MergeIterator.java:200) ~[main/:na]
at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143) ~[guava-16.0.jar:na]
at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) ~[guava-16.0.jar:na]
at com.google.common.collect.Iterators$7.computeNext(Iterators.java:645) ~[guava-16.0.jar:na]
at com.google.common.collect.AbstractIterator.tryToComputeNext(AbstractIterator.java:143) ~[guava-16.0.jar:na]
at com.google.common.collect.AbstractIterator.hasNext(AbstractIterator.java:138) ~[guava-16.0.jar:na]
at org.apache.cassandra.db.ColumnIndex$Builder.buildForCompaction(ColumnIndex.java:165) ~[main/:na]
at org.apache.cassandra.db.compaction.LazilyCompactedRow.write(LazilyCompactedRow.java:110) ~[main/:na]
at org.apache.cassandra.io.sstable.SSTableWriter.append(SSTableWriter.java:178) ~[main/:na]
at org.apache.cassandra.db.compaction.CompactionTask.runWith(CompactionTask.java:172) ~[main/:na]
at org.apache.cassandra.io.util.DiskAwareRunnable.runMayThrow(DiskAwareRunnable.java:48) ~[main/:na]
at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) ~[main/:na]
at org.apache.cassandra.db.compaction.CompactionTask.executeInternal(CompactionTask.java:67) ~[main/:na]
at org.apache.cassandra.db.compaction.AbstractCompactionTask.execute(AbstractCompactionTask.java:64) ~[main/:na]
at org.apache.cassandra.db.compaction.CompactionManager$4.perform(CompactionManager.java:262) ~[main/:na]
at org.apache.cassandra.db.compaction.CompactionManager$2.call(CompactionManager.java:227) ~[main/:na]
at java.util.concurrent.FutureTask.run(FutureTask.java:262) ~[na:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_45]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [na:1.7.0_45]
at java.lang.Thread.run(Thread.java:744) [na:1.7.0_45]

Issue Links

• is broken by: CASSANDRA-5417 Push composites support in the storage engine
• is related to: CASSANDRA-7990 CompoundDenseCellNameType AssertionError and BoundedComposite to CellName ClasCastException