On Fri, Apr 27, 2018 at 6:38 AM, Ivan Rakov <ivan.glu...@gmail.com> wrote:
> Folks, > > I have a fix for a critical issue related to WAL compaction: > https://issues.apache.org/jira/browse/IGNITE-8393 > In short, if part of WAL archive is broken, attempt to compress it may > result in spamming warnings in infinite loop. > I think it's also worth being included in 2.5 release. > Let's include it, especially given that the fix is done. Ivan, on another note, is WAL compaction described anywhere? What do we do internally to compact WAL and by what factor are we able to reduce the WAL file size? D.
