jihoonson commented on a change in pull request #7034: add note on consistency of results for sys.segments queries URL: https://github.com/apache/incubator-druid/pull/7034#discussion_r254884705
########## File path: docs/content/querying/sql.md ########## @@ -570,6 +570,7 @@ The "sys" schema provides visibility into Druid segments, servers and tasks. ### SEGMENTS table Segments table provides details on all Druid segments, whether they are published yet or not. +Note that if a segment is served by more than one realtime tasks(multiple realtime replicas), then the results may vary between the sys.segments queries for columns such as `size`, `num_rows` etc., until the segment is served by a historical eventually. Review comment: The purpose of this note is to make people less confused, and thus it should be detailed as much as possible. Please add more details about why and when this can happen, and what columns can vary. I think it's worth to add a new section for this caveat. ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: [email protected] With regards, Apache Git Services --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
