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https://issues.apache.org/jira/browse/CASSANDRA-404?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Goffinet resolved CASSANDRA-404.
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Resolution: Invalid
We are using a fair readwrite lock, this is why it's hanging. See CASSANDRA-405
> SSTable write lock not releasing
> --------------------------------
>
> Key: CASSANDRA-404
> URL: https://issues.apache.org/jira/browse/CASSANDRA-404
> Project: Cassandra
> Issue Type: Bug
> Components: Core
> Affects Versions: 0.4
> Reporter: Chris Goffinet
> Attachments: stack.log.gz
>
>
> Today we saw a node lock up when trying to serve reads. Current investigation
> shows that some threads are trying to acquire a ssTable_.lock(). This means
> that somehow Cassandra has gotten into a state with a write lock that has not
> been released (blocking read locks). Thrift connections started piling up
> after this occurred.
> We are currently investigating the ssTable lock.
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