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https://issues.apache.org/jira/browse/CASSANDRA-20325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Benedict Elliott Smith updated CASSANDRA-20325:
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Attachment: ci_summary.html
> Accord: Fix recovery when one shard is committed/stable and another is
> preaccepted
> ----------------------------------------------------------------------------------
>
> Key: CASSANDRA-20325
> URL: https://issues.apache.org/jira/browse/CASSANDRA-20325
> Project: Apache Cassandra
> Issue Type: Bug
> Components: Accord
> Reporter: Benedict Elliott Smith
> Assignee: Benedict Elliott Smith
> Priority: Normal
> Attachments: ci_summary.html
>
>
> If one shard is committed/stable, but another is only preaccepted/accepted,
> we must propose+stabilise on the remaining shards to ensure we create a
> correct edge with recovery of earlier transactions on those shards
> Also fix:
> - CFK.visit removes transitive dependencies too eagerly across epoch
> change
> - Topology slicing must declare whether we share/slice node ownership
> (to assist above)
> - apply cleanup to builder consistently, and construct the same value we
> would produce by purge (so that replay is idempotent)
> - Invoke ExecuteTxn.LocalExecute callbacks on originating CommandStore,
> and add slow timeout once committed to help ensure progress if local store
> cannot serve the read
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