techdocsmith commented on code in PR #15334: URL: https://github.com/apache/druid/pull/15334#discussion_r1385791741
########## docs/design/metadata-storage.md: ########## @@ -44,7 +44,9 @@ See [Metadata storage configuration](../configuration/index.md#metadata-storage) ## Available metadata stores -Druid supports Derby, MySQL, and PostgreSQL for storing metadata. +Druid supports Derby, MySQL, and PostgreSQL for storing metadata. + +To avoid issues with upgrades that require scehma changes to a large metadata table, chose a metadata store version that supports instant ADD COLUMN semantics. Review Comment: It is unusual usage to instruct someone to "prefer" something. I changed to "consider". -- 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]
