I still don't understand per-partition compression, which is only local. How do entries get updated in the middle of a partition file?
D. On Fri, Aug 11, 2017 at 3:44 AM, Yakov Zhdanov <yzhda...@apache.org> wrote: > Ivan, your points definitely make sense, however, I see at list one issue > compared to per-page approach. With per-page we can split page to > compressed and uncompressed regions and change the dictionary if more > efficient compression is possible. With bigger areas such as partition or > entire cache dynamic dictionary change may be very complex. > > --Yakov >
