Todd Lipcon created HIVE-21443: ---------------------------------- Summary: Better usability for SHOW COMPACTIONS Key: HIVE-21443 URL: https://issues.apache.org/jira/browse/HIVE-21443 Project: Hive Issue Type: Improvement Components: Transactions Reporter: Todd Lipcon
Currently on a test cluster the output of 'SHOW COMPACTIONS' has 117k rows. This makes it basically useless to work with. For better usability, we should support syntax like 'SHOW COMPACTIONS IN <database>' or maybe 'SHOW COMPACTIONS ON <table>' (particular syntax to be chosen for consistency with other operations I suppose). Alternatively (or maybe in addition) it seems like it would be nice to expose the same data in a queryable table (eg in information_schema or a system namespace) so that I could do things like: SELECT dbname, state, count(*) from compactions group by 1,2; -- This message was sent by Atlassian JIRA (v7.6.3#76005)