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https://issues.apache.org/jira/browse/CASSANDRA-1377?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12901879#action_12901879
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Gary Dusbabek commented on CASSANDRA-1377:
------------------------------------------
committed.
> NPE aborts streaming operations for keyspaces with hyphens ('-') in their
> names
> -------------------------------------------------------------------------------
>
> Key: CASSANDRA-1377
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1377
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.6.3
> Reporter: Ben Hoyt
> Assignee: Gary Dusbabek
> Fix For: 0.6.5, 0.7 beta 2
>
> Attachments: 1377-0.6-check-for-dashes.txt, 1377-0.6.txt,
> CAS-1377-1.patch, CAS-1377-2.patch, CAS-1377.patch,
> v1-0001-disallow-invalid-ks-cf-names.txt
>
>
> When streaming starts for operations such as repair or bootstrap, it will
> fail due to an NPE if they rows are in a keyspace that has a hyphen in its
> name. One workaround for this issue would be to not use keyspace names
> containing hyphens. It would be even nicer if streaming worked for keyspace
> names with hyphens, since keyspaces named like that seem to be fine in all
> other ways.
> To reproduce:
> 1. With a multi-node ring, load up a keyspace with a hyphen in its name
> 2. Add some data to that keyspace
> 3. nodetool repair
> Expected results:
> Repair operations complete normally
> Actual results:
> Repair operations don't complete normally. The stacktrace below is
> correlated with the repair request.
> INFO [AE-SERVICE-STAGE:1] 2010-06-30 14:11:29,744 AntiEntropyService.java
> (line 619) Performing streaming repair of 1 ranges to /10.255.0.20 for
> (my-keyspace,AColumnFamily)
> ERROR [MESSAGE-DESERIALIZER-POOL:1] 2010-06-30 14:11:30,034
> DebuggableThreadPoolExecutor.java (line 101) Error in ThreadPoolExecutor
> java.lang.NullPointerException
> at
> org.apache.cassandra.streaming.StreamInitiateVerbHandler.getNewNames(StreamInitiateVerbHandler.java:154)
> at
> org.apache.cassandra.streaming.StreamInitiateVerbHandler.doVerb(StreamInitiateVerbHandler.java:76)
> at
> org.apache.cassandra.net.MessageDeliveryTask.run(MessageDeliveryTask.java:40)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
> at java.lang.Thread.run(Thread.java:619)
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