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ASF GitHub Bot commented on DRILL-7639: --------------------------------------- arina-ielchiieva commented on pull request #2027: DRILL-7639: Replace DBCP2 with HikariCP in RDBMS (JDBC) plugin URL: https://github.com/apache/drill/pull/2027 # [DRILL-7639](https://issues.apache.org/jira/browse/DRILL-7639): Replace DBCP2 with HikariCP in RDBMS (JDBC) plugin ## Description This PR replace DBCP2 with HikariCP in RDBMS (JDBC) plugin since HikariCP is much faster and more reliable. https://beansroasted.wordpress.com/2017/07/29/connection-pool-analysis/ https://github.com/brettwooldridge/HikariCP ## Documentation NA ## Testing Added unit tests, ran all tests, tested manually. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org > Replace DBCP2 with HikariCP in RDBMS (JDBC) plugin > -------------------------------------------------- > > Key: DRILL-7639 > URL: https://issues.apache.org/jira/browse/DRILL-7639 > Project: Apache Drill > Issue Type: Task > Affects Versions: 1.17.0 > Reporter: Arina Ielchiieva > Assignee: Arina Ielchiieva > Priority: Major > Fix For: 1.18.0 > > > Hikari is much faster and more reliable than DBCP2. > See comparison and benchmarks: > https://beansroasted.wordpress.com/2017/07/29/connection-pool-analysis/ > https://github.com/brettwooldridge/HikariCP -- This message was sent by Atlassian Jira (v8.3.4#803005)