[jira] [Commented] (CASSANDRA-5985) Paxos replay of in progress update is incorrect

["Sylvain Lebresne (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/CASSANDRA-5985?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13761827#comment-13761827 ] 

Sylvain Lebresne commented on CASSANDRA-5985:
---------------------------------------------

One "nit": I'm not sure sleeping in the case where the propose work (and we commit) is really useful, the commit itself probably play a good enough sleep if we're contending (which, for what its worth, is confirmed by my unscientific test: moving the sleep only if the propose fails perform slightly better without making threads retry more often).

But overall, +1 on the fix (a quick test (that I'll commit to dtests) does confirm the current CAS timeout as soon a 2 inserts contend a bit too much).


                
> Paxos replay of in progress update is incorrect
> -----------------------------------------------
>
>                 Key: CASSANDRA-5985
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-5985
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>            Reporter: Jonathan Ellis
>            Assignee: Sylvain Lebresne
>             Fix For: 2.0.1
>
>
> When we replay {{inProgress}}, we need to refresh it with the newly prepared ballot, or it will be (correctly) rejected.

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