Jeff Griffith created CASSANDRA-10579:
-----------------------------------------

             Summary: IndexOutOfBoundsException
                 Key: CASSANDRA-10579
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10579
             Project: Cassandra
          Issue Type: Bug
          Components: Core
         Environment: 2.1.10 on linux
            Reporter: Jeff Griffith


Sometimes we have problems at startup where memtable flushes with an index out 
of bounds exception as seen below. Cassandra is then dead in the water until we 
track down the corresponding commit log via the segment ID and remove it:

{code}
INFO  [main] 2015-10-23 14:43:36,440 CommitLogReplayer.java:267 - Replaying 
/home/y/var/cassandra/commitlog/CommitLog-4-1445474832692.log
INFO  [main] 2015-10-23 14:43:36,440 CommitLogReplayer.java:270 - Replaying 
/home/y/var/cassandra/commitlog/CommitLog-4-1445474832692.log (CL version 4, 
messaging version 8)
INFO  [main] 2015-10-23 14:43:36,594 CommitLogReplayer.java:478 - Finished 
reading /home/y/var/cassandra/commitlog/CommitLog-4-1445474832692.log
INFO  [main] 2015-10-23 14:43:36,594 CommitLogReplayer.java:267 - Replaying 
/home/y/var/cassandra/commitlog/CommitLog-4-1445474832693.log
INFO  [main] 2015-10-23 14:43:36,595 CommitLogReplayer.java:270 - Replaying 
/home/y/var/cassandra/commitlog/CommitLog-4-1445474832693.log (CL version 4, 
messaging version 8)
INFO  [main] 2015-10-23 14:43:36,699 CommitLogReplayer.java:478 - Finished 
reading /home/y/var/cassandra/commitlog/CommitLog-4-1445474832693.log
INFO  [main] 2015-10-23 14:43:36,699 CommitLogReplayer.java:267 - Replaying 
/home/y/var/cassandra/commitlog/CommitLog-4-1445474832694.log
INFO  [main] 2015-10-23 14:43:36,699 CommitLogReplayer.java:270 - Replaying 
/home/y/var/cassandra/commitlog/CommitLog-4-1445474832694.log (CL version 4, 
messaging version 8)
WARN  [SharedPool-Worker-5] 2015-10-23 14:43:36,747 
AbstractTracingAwareExecutorService.java:169 - Uncaught exception on thread 
Thread[SharedPool-Worker-5,5,main]: {}
java.lang.ArrayIndexOutOfBoundsException: 6
        at 
org.apache.cassandra.db.AbstractNativeCell.nametype(AbstractNativeCell.java:204)
 ~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at 
org.apache.cassandra.db.AbstractNativeCell.isStatic(AbstractNativeCell.java:199)
 ~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at 
org.apache.cassandra.db.composites.AbstractCType.compare(AbstractCType.java:166)
 ~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at 
org.apache.cassandra.db.composites.AbstractCellNameType$1.compare(AbstractCellNameType.java:61)
 ~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at 
org.apache.cassandra.db.composites.AbstractCellNameType$1.compare(AbstractCellNameType.java:58)
 ~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at org.apache.cassandra.utils.btree.BTree.find(BTree.java:277) 
~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at 
org.apache.cassandra.utils.btree.NodeBuilder.update(NodeBuilder.java:154) 
~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at org.apache.cassandra.utils.btree.Builder.update(Builder.java:74) 
~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at org.apache.cassandra.utils.btree.BTree.update(BTree.java:186) 
~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at 
org.apache.cassandra.db.AtomicBTreeColumns.addAllWithSizeDelta(AtomicBTreeColumns.java:225)
 ~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at org.apache.cassandra.db.Memtable.put(Memtable.java:210) 
~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at 
org.apache.cassandra.db.ColumnFamilyStore.apply(ColumnFamilyStore.java:1225) 
~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at org.apache.cassandra.db.Keyspace.apply(Keyspace.java:396) 
~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at org.apache.cassandra.db.Keyspace.apply(Keyspace.java:359) 
~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at 
org.apache.cassandra.db.commitlog.CommitLogReplayer$1.runMayThrow(CommitLogReplayer.java:455)
 ~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at 
org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) 
~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at 
java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) 
~[na:1.8.0_31]
        at 
org.apache.cassandra.concurrent.AbstractTracingAwareExecutorService$FutureTask.run(AbstractTracingAwareExecutorService.java:164)
 ~[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:105) 
[apache-cassandra-2.1.10.jar:2.1.10-SNAPSHOT]
        at java.lang.Thread.run(Thread.java:745) [na:1.8.0_31]
{code}



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