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https://issues.apache.org/jira/browse/CASSANDRA-19757?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17868824#comment-17868824
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Benedict Elliott Smith commented on CASSANDRA-19757:
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We save the outcome now, so there would be no recomputing of dependencies; if
we have replied to a coordinator then the dependencies we sent are durable in
our commit log. If we haven't replied to the coordinator, it doesn't matter
what we computed first time around.
> Accord Journal / Determinism: Load Command states from the log
> ---------------------------------------------------------------
>
> Key: CASSANDRA-19757
> URL: https://issues.apache.org/jira/browse/CASSANDRA-19757
> Project: Cassandra
> Issue Type: Improvement
> Components: Accord
> Reporter: Alex Petrov
> Assignee: Alex Petrov
> Priority: High
> Labels: pull-request-available
> Fix For: 5.1
>
> Attachments: ci_summary.html
>
>
> * Persist intermediate Command inthe journal
> * Simplify AccordJournal by removing Framing
> * Save command outcomes to the log
> * Reconstruct latest command state from the log entries
> * Replace `SerializerSupport#reconstruct` with log reconstruction
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