Mike can correct me if wrong, but I think the background task in 1.3 is only responsible for removing old deltas, and doesn't do anything to try to trigger compactions on rowsets with a high percentage of deleted _rows_.That's a separate bit of work that hasn't been started yet.-Todd--On Sat, Apr 22, 2017 at 7:36 PM, Jason Heo <firstname.lastname@example.org> wrote:Hi David.Thank you for your reply.I'll try to upgrade to 1.3 this week.Regards,Jason2017-04-23 2:06 GMT+09:00 <email@example.com>:Hi Jason
In Kudu 1.2 if there are compactions happening, they will reclaim
space. Unfortunately the conditions for this to happen don't always
occur (if the portion of the keyspace where the deletions occurred
stopped receiving writes and was already fully compacted cleanup is
In Kudu 1.3 we added a background task to clean up old data even in
the absence of compactions. Could you upgrade?
Software Engineer, Cloudera