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From "Tyler Hobbs (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-6959) Reusing Keyspace and CF names raises assertion errors
Date Wed, 30 Apr 2014 21:15:20 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-6959?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13986098#comment-13986098
] 

Tyler Hobbs commented on CASSANDRA-6959:
----------------------------------------

Hmm, I can reproduce that, but it wasn't happening yesterday, so a recent change must has
broken something.

> Reusing Keyspace and CF names raises assertion errors
> -----------------------------------------------------
>
>                 Key: CASSANDRA-6959
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6959
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Ryan McGuire
>            Assignee: Benedict
>             Fix For: 2.1 beta2
>
>         Attachments: 6959.txt
>
>
> The [dtest I introduced|https://github.com/riptano/cassandra-dtest/commit/36960090d219ab8dbc7f108faa91c3ea5cea2bec]
to test CASSANDRA-6924 introduces some log errors which I think may be related to  CASSANDRA-5202.

> On 2.1 :
> {code}
> ERROR [MigrationStage:1] 2014-03-31 14:36:43,463 CommitLogSegmentManager.java:306 - Failed
waiting for a forced recycle of in-use commit log segments
> java.lang.AssertionError: null
>         at org.apache.cassandra.db.commitlog.CommitLogSegmentManager.forceRecycleAll(CommitLogSegmentManager.java:301)
~[main/:na]
>         at org.apache.cassandra.db.commitlog.CommitLog.forceRecycleAllSegments(CommitLog.java:160)
[main/:na]
>         at org.apache.cassandra.db.DefsTables.dropColumnFamily(DefsTables.java:497) [main/:na]
>         at org.apache.cassandra.db.DefsTables.mergeColumnFamilies(DefsTables.java:296)
[main/:na]
>         at org.apache.cassandra.db.DefsTables.mergeSchema(DefsTables.java:181) [main/:na]
>         at org.apache.cassandra.db.DefinitionsUpdateVerbHandler$1.runMayThrow(DefinitionsUpdateVerbHandler.java:49)
[main/:na]
>         at org.apache.cassandra.utils.WrappedRunnable.run(WrappedRunnable.java:28) [main/:na]
>         at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [na:1.7.0_51]
>         at java.util.concurrent.FutureTask.run(FutureTask.java:262) [na:1.7.0_51]
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
[na:1.7.0_51]
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
[na:1.7.0_51]
>         at java.lang.Thread.run(Thread.java:744) [na:1.7.0_51]
> {code}
> On 2.0: 
> {code}
> ERROR [ReadStage:3] 2014-03-31 13:28:11,014 CassandraDaemon.java (line 198) Exception
in thread Thread[ReadStage:3,5,main]
> java.lang.AssertionError
>         at org.apache.cassandra.db.filter.ExtendedFilter$WithClauses.getExtraFilter(ExtendedFilter.java:258)
>         at org.apache.cassandra.db.ColumnFamilyStore.filter(ColumnFamilyStore.java:1744)
>         at org.apache.cassandra.db.ColumnFamilyStore.getRangeSlice(ColumnFamilyStore.java:1699)
>         at org.apache.cassandra.db.PagedRangeCommand.executeLocally(PagedRangeCommand.java:119)
>         at org.apache.cassandra.service.RangeSliceVerbHandler.doVerb(RangeSliceVerbHandler.java:39)
>         at org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:60)
>         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:744)
> {code}
> To reproduce, you many need to comment out the assertion in that test, as it is not 100%
reproducible on the first try.



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