Ilya, Does 2.9 have specific optimizations for checkpoints?
Thanks, Raymond. On Fri, Oct 9, 2020 at 1:23 AM Ilya Kasnacheev <ilya.kasnach...@gmail.com> wrote: > Hello! > > I think the real saver is in decreasing amount of time between checkpoints. > > Regards, > -- > Ilya Kasnacheev > > > вт, 6 окт. 2020 г. в 02:10, Raymond Wilson <raymond_wil...@trimble.com>: > >> Thanks for the thoughts Ilya and Vladimir. >> >> We'll do a comparison with 2.9 when it releases to see if that makes any >> difference. >> >> One of the advantages with persistent storage is that it is effectively >> 'instant start'. Our WAL size is around 5Gb, perhaps this should be >> decreased to reduce system start-up time? >> >> Thanks, >> Raymond. >> >> On Wed, Sep 30, 2020 at 7:31 AM Vladimir Pligin <vova199...@yandex.ru> >> wrote: >> >>> It's possible that it happens because of >>> https://issues.apache.org/jira/browse/IGNITE-13068. >>> We need to scan the entire SQL primary index during startup in case you >>> have >>> at least on query entity configured. >>> As far as I can see it's going to be a part of the Ignite 2.9 release. >>> >>> >>> >>> -- >>> Sent from: http://apache-ignite-users.70518.x6.nabble.com/ >>> >> >> >> -- >> <http://www.trimble.com/> >> Raymond Wilson >> Solution Architect, Civil Construction Software Systems (CCSS) >> 11 Birmingham Drive | Christchurch, New Zealand >> +64-21-2013317 Mobile >> raymond_wil...@trimble.com >> >> >> <https://worksos.trimble.com/?utm_source=Trimble&utm_medium=emailsign&utm_campaign=Launch> >> > -- <http://www.trimble.com/> Raymond Wilson Solution Architect, Civil Construction Software Systems (CCSS) 11 Birmingham Drive | Christchurch, New Zealand +64-21-2013317 Mobile raymond_wil...@trimble.com <https://worksos.trimble.com/?utm_source=Trimble&utm_medium=emailsign&utm_campaign=Launch>
