tdg5 commented on pull request #31622: URL: https://github.com/apache/spark/pull/31622#issuecomment-974350953
Help! It seems like no one considered the reality that some apps may rely on being able to establish many connections simultaneously for performance reasons. This change forces concurrency to 1 when establishing database connections and that strikes me as a **significant** user impacting change. Can anyone propose a workaround for this? I have an app that makes connections to thousands of databases and I can't upgrade to any version >3.1.x because of this **significant** bottleneck. https://issues.apache.org/jira/browse/SPARK-37391 😠-- 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. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
