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https://issues.apache.org/jira/browse/CASSANDRA-2086?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12989258#comment-12989258
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Brandon Williams commented on CASSANDRA-2086:
---------------------------------------------
If the node has never successfully compacted after streaming, a simple reboot
will work.
> array index out of bounds on compact & repair
> ---------------------------------------------
>
> Key: CASSANDRA-2086
> URL: https://issues.apache.org/jira/browse/CASSANDRA-2086
> Project: Cassandra
> Issue Type: Bug
> Affects Versions: 0.7.0
> Reporter: Jeffrey Damick
> Priority: Critical
>
> We're seeing array index out of bounds exceptions (below) on 0.7.0 when
> running compact.
>
> The repair seems to hang indefinitely on all nodes (also throws index oob).
> On 1 node in our cluster (running compact):
> INFO [CompactionExecutor:1] 2011-01-31 20:07:12,140 CompactionManager.java
> (line 272) Compacting
> [org.apache.cassandra.io.sstable.SSTableReader(path='/var/lib/cassandra/data/xxxxxxxx/XXXXXXX-e-318-Data.db'),org.apache.cassandra.io.sstable.SSTableReader(path='/var/lib/cassandra/data/xxxxxxxxxxx/xxxxxxxxxxx-e-317-Data.db')]
> ERROR [CompactionExecutor:1] 2011-01-31 20:07:12,295
> AbstractCassandraDaemon.java (line 91) Fatal exception in thread
> Thread[CompactionExecutor:1,1,main]
> java.lang.ArrayIndexOutOfBoundsException: 7
> at
> org.apache.cassandra.db.marshal.TimeUUIDType.compareTimestampBytes(TimeUUIDType.java:58)
> at
> org.apache.cassandra.db.marshal.TimeUUIDType.compare(TimeUUIDType.java:45)
> at
> org.apache.cassandra.db.marshal.TimeUUIDType.compare(TimeUUIDType.java:29)
> at
> java.util.concurrent.ConcurrentSkipListMap$ComparableUsingComparator.compareTo(Unknown
> Source)
> at java.util.concurrent.ConcurrentSkipListMap.doPut(Unknown Source)
> at java.util.concurrent.ConcurrentSkipListMap.putIfAbsent(Unknown Source)
> And another node (running compact):
> INFO [StreamStage:1] 2011-01-31 20:03:48,663 StreamOutSession.java (line
> 174) Streaming to /xxx.xxx.xxx.xxx
> ERROR [CompactionExecutor:1] 2011-01-31 20:03:52,587
> AbstractCassandraDaemon.java (line 91) Fatal exception in thread
> Thread[CompactionExecutor:1,1,main]
> java.lang.ArrayIndexOutOfBoundsException
> ERROR [CompactionExecutor:1] 2011-01-31 20:03:54,216
> AbstractCassandraDaemon.java (line 91) Fatal exception in thread
> Thread[CompactionExecutor:1,1,main]
> java.lang.ArrayIndexOutOfBoundsException: 6
> at
> org.apache.cassandra.db.marshal.TimeUUIDType.compareTimestampBytes(TimeUUIDType.java:56)
> at
> org.apache.cassandra.db.marshal.TimeUUIDType.compare(TimeUUIDType.java:45)
> at
> org.apache.cassandra.db.marshal.TimeUUIDType.compare(TimeUUIDType.java:29)
> at
> java.util.concurrent.ConcurrentSkipListMap$ComparableUsingComparator.compareTo(Unknown
> Source)
> at java.util.concurrent.ConcurrentSkipListMap.doPut(Unknown Source)
> at java.util.concurrent.ConcurrentSkipListMap.putIfAbsent(Unknown
> Source)
> at
> org.apache.cassandra.db.ColumnFamily.addColumn(ColumnFamily.java:218)
> Is this related to: CASSANDRA-1959 or CASSANDRA-1992?
> This has left some of my data in an unrecoverable & inaccessible state - how
> can i repair this situation?
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