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https://issues.apache.org/jira/browse/CASSANDRA-5441?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13645727#comment-13645727
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Sylvain Lebresne commented on CASSANDRA-5441:
---------------------------------------------

bq. Not sure what you mean – preparePaxos will throw WriteTimeoutException

I mean, what if {{beginAndRepairPaxos}} returns {{null}} a bunch of times 
(maybe we've replayed an in-progress update sucessfully but it took us some 
time, and then we're unlucky and can't get our prepare 'promised' due to 
contention) and we end up exiting the {{while}} loop due to the while condition 
and not due to {{beginAndRepairPaxos}} returning something. Then we should 
timeout, not do as if everything was fine (since it's not).

                
> Add support for read at CL.SERIAL
> ---------------------------------
>
>                 Key: CASSANDRA-5441
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5441
>             Project: Cassandra
>          Issue Type: Sub-task
>          Components: API, Core
>    Affects Versions: 2.0
>            Reporter: Jonathan Ellis
>            Assignee: Jonathan Ellis
>             Fix For: 2.0
>
>


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