Guys, I have finished ttps://issues.apache.org/jira/browse/IGNITE-7628. It looks like a good candidate to merge to 2.5.
On Fri, Apr 27, 2018 at 1:32 PM, Ivan Rakov <ivan.glu...@gmail.com> wrote: > Dmitriy, > > There are some notes about WAL compaction in "Persistence Under the Hood" > article: https://cwiki.apache.org/confluence/display/IGNITE/Ignite+ > Persistent+Store+-+under+the+hood#IgnitePersistentStore-und > erthehood-WALcompaction > Please take a look - it has all the answers. > > Best Regards, > Ivan Rakov > > > On 27.04.2018 2:28, Dmitriy Setrakyan wrote: > >> 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. >> >> > -- Best regards, Eduard.
