neatHyperTxt-meesho commented on PR #6783: URL: https://github.com/apache/hive/pull/6783#issuecomment-5707403922
Thanks for the review @dengzhhu653! Yes — we are upgrading from Hive 2.3.6 to 4.2.0, and as part of perf testing our read-heavy flows we enabled CachedStore with a whitelist of our most-accessed schemas. That's exactly where we hit this issue: the metastore served no RPCs at all until prewarm completed. We have since been running this patch in our production environment — with it, traffic is served from the moment the metastore starts, and prewarm continues in the background without affecting serving. -- 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]
