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https://issues.apache.org/jira/browse/CASSANDRA-7886?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Christian Spriegel updated CASSANDRA-7886:
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Environment: Tested with Cassandra 2.0.8
> TombstoneOverwhelmingException should not wait for timeout
> ----------------------------------------------------------
>
> Key: CASSANDRA-7886
> URL: https://issues.apache.org/jira/browse/CASSANDRA-7886
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Environment: Tested with Cassandra 2.0.8
> Reporter: Christian Spriegel
> Priority: Minor
>
> *Issue*
> When you have TombstoneOverwhelmingExceptions occuring in queries, this will
> cause the query to be simply dropped on every data-node, but no response is
> sent back to the coordinator. Instead the coordinator waits for the specified
> read_request_timeout_in_ms.
> On the application side this can cause memory issues, since the application
> is waiting for the timeout interval for every request.Therefore, if our
> application runs into TombstoneOverwhelmingExceptions, then our entire
> application cluster goes down :-(
> *Proposed solution*
> I think the data nodes should send a error message to the coordinator when
> they run into a TombstoneOverwhelmingException. Then the coordinator does not
> have to wait for the timeout-interval.
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