You are viewing a plain text version of this content. The canonical link for it is here.

Posted to commits@cassandra.apache.org by "Marcus Eriksson (Jira)" <ji...@apache.org> on 2024/11/27 07:42:00 UTC

[jira] [Created] (CASSANDRA-20116) Avoid prepared statement invalidation race when committing schema changes

Marcus Eriksson created CASSANDRA-20116:
-------------------------------------------

             Summary: Avoid prepared statement invalidation race when committing schema changes
                 Key: CASSANDRA-20116
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-20116
             Project: Apache Cassandra
          Issue Type: Bug
          Components: Transactional Cluster Metadata
            Reporter: Marcus Eriksson
            Assignee: Marcus Eriksson


We currently invalidate the prepared statement cache before making the schema change “live", creating a small window where we might re-prepare a statement with the old schema. This causes us to use the wrong epoch when coordinating a request, making replicas think the coordinator is behind and failing the request until the node is bounced (or prepared statement cache invalidated)



--
This message was sent by Atlassian Jira
(v8.20.10#820010)

---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscribe@cassandra.apache.org
For additional commands, e-mail: commits-help@cassandra.apache.org