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https://issues.apache.org/jira/browse/CASSANDRA-1279?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Nirmal Ranganathan updated CASSANDRA-1279:
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Attachment: 1279-v3.patch
The scheduler will only have 1 token at anytime and the run/release of each
thread is synchronized, effectively running only one thread at a time. So
hopefully no threading inconsistencies occur.
> heisenbug in RoundRobinSchedulerTest
> ------------------------------------
>
> Key: CASSANDRA-1279
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1279
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.7 beta 1
> Reporter: Jonathan Ellis
> Assignee: Nirmal Ranganathan
> Fix For: 0.7 beta 1
>
> Attachments: 1279-v3.patch, Cassandra-1279-v2.patch,
> Cassandra-1279.patch
>
>
> Occasionally I see this error in the test suite:
> [junit] Testcase:
> testScheduling(org.apache.cassandra.scheduler.RoundRobinSchedulerTest): FAILED
> [junit]
> [junit] junit.framework.AssertionFailedError:
> [junit] at
> org.apache.cassandra.scheduler.RoundRobinSchedulerTest.testScheduling(RoundRobinSchedulerTest.java:90)
> [junit]
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