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https://issues.apache.org/jira/browse/CASSANDRA-5801?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Sylvain Lebresne updated CASSANDRA-5801:
----------------------------------------
Attachment: 5801.txt
Seems the SSTableScanner implementation was still not right for wrapping
ranges. Basically the patch from CASSANDRA-5757 was correctly seeking at the
end of the first part of a wrapping range, but it was still returning one wrong
key before starting reading from where it had seek to. Attaching patch to fix.
> AE during validation compaction
> -------------------------------
>
> Key: CASSANDRA-5801
> URL: https://issues.apache.org/jira/browse/CASSANDRA-5801
> Project: Cassandra
> Issue Type: Bug
> Reporter: Brandon Williams
> Assignee: Sylvain Lebresne
> Fix For: 2.0
>
> Attachments: 5801.txt
>
>
> While repairing with vnodes enabled:
> {noformat}
> ERROR [ValidationExecutor:1] 2013-07-24 12:09:36,326 Validator.java (line
> 197) Failed creating a merkle tree for [repair
> #d13fd210-f483-11e2-b6fb-f1fe0a5dda64 on ks/cf,
> (9214460999857687863,-9209369219500956981]], /127.0.0.1 (see log for details)
> ERROR [ValidationExecutor:1] 2013-07-24 12:09:36,328 CassandraDaemon.java
> (line 196) Exception in thread Thread[ValidationExecutor:1,1,main]
> java.lang.AssertionError: -9191651187195735134 is not contained in
> (9214460999857687863,-9209369219500956981]
> at org.apache.cassandra.repair.Validator.add(Validator.java:136)
> at
> org.apache.cassandra.db.compaction.CompactionManager.doValidationCompaction(CompactionManager.java:669)
> at
> org.apache.cassandra.db.compaction.CompactionManager.access$600(CompactionManager.java:64)
> at
> org.apache.cassandra.db.compaction.CompactionManager$8.call(CompactionManager.java:395)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:722)
> {noformat}
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