[ https://issues.apache.org/jira/browse/JAMES-3774?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Benoit Tellier closed JAMES-3774. --------------------------------- Resolution: Fixed Merged > Migrate to Cassandra driver version 4 > ------------------------------------- > > Key: JAMES-3774 > URL: https://issues.apache.org/jira/browse/JAMES-3774 > Project: James Server > Issue Type: Improvement > Components: cassandra > Reporter: Benoit Tellier > Priority: Major > Fix For: 3.8.0 > > Time Spent: 2h > Remaining Estimate: 0h > > # Why? > - Performance > - Native reactive driver (no longer passing through future abstraction + > paging won't block enabling us to relax our scheduling) > - Better support, fixes > - Security: some of the driver 3.x dependecies have (minor) CVEs... > - More configuration flexibility > - Integration with java.time > - CqlIdentifier to prevent perf impact of case sensitivity without dirty > dricks > Amongst others.... > # What ? > -> Move all Cassandra code to this new driver. his basically demands a > rewritte of all the Cassandra storage layer > -> Testing Session instrumentation code needs to be re-written (provides > statement logging, fault/delay injection) > -> Configuration needs to be reworked > A POC of how this might look like is available here: > https://github.com/apache/james-project/pull/599 > # Impact > Users will need to rely on the driver native configuration as those fields > are no longer programmatically exposed. > We will provide sane defaults as well as examples on how to achieve this. > # Acceptance criteria > Performance tests showing at least equivalent performances. > # Remaining work > - Work is ongoing on mailbox/cassandra > - We will then need to ensure the guice layers works fine > - And polish a bit more the POC. -- This message was sent by Atlassian Jira (v8.20.7#820007) --------------------------------------------------------------------- To unsubscribe, e-mail: server-dev-unsubscr...@james.apache.org For additional commands, e-mail: server-dev-h...@james.apache.org