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https://issues.apache.org/jira/browse/CASSANDRA-1803?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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T Jake Luciani updated CASSANDRA-1803:
--------------------------------------
Attachment: 1803_v2.txt
Renamed QRH.available() to .assureSufficientLiveNodes() throws
UnavailableException to match corresponding WriteResponseHandler call...
Added Unit tests to verify consistency check for QRH and WRH.
+1
> fail fast in strongRead when insufficient replicas are available to satisfy
> ConsistencyLevel
> --------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-1803
> URL: https://issues.apache.org/jira/browse/CASSANDRA-1803
> Project: Cassandra
> Issue Type: Improvement
> Components: Core
> Reporter: Jonathan Ellis
> Assignee: Jonathan Ellis
> Priority: Minor
> Fix For: 0.7.0
>
> Attachments: 1803.txt, 1803_v2.txt
>
>
> Currently strongRead (the patch for ConsistencyLevel > 1) always sends out
> requests to all live replicas, even if there are not enough to satisfy the
> ConsistencyLevel. This is a violation of our contract w/ the client to throw
> UnavailableException when we know ahead of time that the request cannot be
> fulfilled.
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