[ https://issues.apache.org/jira/browse/YARN-11335?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Shilun Fan updated YARN-11335: ------------------------------ Target Version/s: 3.5.0 (was: 3.4.0) > [Federation] Added JDOFederationStateStore for easy database query. > ------------------------------------------------------------------- > > Key: YARN-11335 > URL: https://issues.apache.org/jira/browse/YARN-11335 > Project: Hadoop YARN > Issue Type: New Feature > Components: federation, router > Affects Versions: 3.4.0 > Reporter: Shilun Fan > Assignee: Shilun Fan > Priority: Major > > [Federation] Added JDOFederationStateStore for easy database query. > We currently have a solution like SQLFederationStateStore, but I think the > following places can be optimized: > 1. We hope that the database can support Oracle and Postgres, but it is very > difficult to provide stored procedure scripts for each database. > It involves a lot of testing and multi-version verification. If possible, we > hope to provide table building statements. > 2. I read the code and found that it is basically the operation of add, > delete, select and update a table. > This can be done for us using the ORM framework, such as DataNucleus. > I plan to provide JDOFederationStateStore which can easily replace > SQLFederationStateStore. -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org