[
https://issues.apache.org/jira/browse/CASSANDRA-18460?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Marcus Eriksson updated CASSANDRA-18460:
----------------------------------------
Status: Review In Progress (was: Patch Available)
+1
> CEP-21 Ensure that ClusterMetadata::forceEpoch keeps component epochs
> consistent
> --------------------------------------------------------------------------------
>
> Key: CASSANDRA-18460
> URL: https://issues.apache.org/jira/browse/CASSANDRA-18460
> Project: Cassandra
> Issue Type: Improvement
> Components: Transactional Cluster Metadata
> Reporter: Sam Tunnicliffe
> Assignee: Sam Tunnicliffe
> Priority: Normal
>
> {{forceEpoch}} is used to make the application of multiple transformations in
> series appear as a single atomic update. It's primary use is in
> {{UnsafeJoin}} (i.e. join without bootstrap) to apply the usual sequence of
> start/mid/finish join in a single transformation. In such cases, we must
> ensure that no component of {{ClusterMetadata}} which maintains its own
> last-modified epoch, ends up with an epoch greater than the one of the
> enclosing {{ClusterMetadata}}.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
