Guys, Thanks to Dmitriy Pavlov we found the ticket [1] which causes a major slowdown when page replacement starts. Even though it's not a regression, I suggest we consider it a blocker for 2.4 because this is a huge performance issue which can make it virtually impossible to use native persistence when data size is significantly larger than memory size.
Any objections? [1] https://issues.apache.org/jira/browse/IGNITE-7638 2018-01-30 17:10 GMT+03:00 Pavel Tupitsyn <ptupit...@apache.org>: > Igniters, I will handle 2.4 release if there are no objections. > Let's take a bit more time for testing and start vote by the end of this > week. > > Pavel > > On Sat, Jan 27, 2018 at 3:32 AM, Denis Magda <dma...@apache.org> wrote: > > > Hi Vyacheslav, > > > > According to the previous review notes the impact of the changes might be > > significant, thus, I would recommend us to move the changes to the next > > release. > > > > BTW, don’t hesitate to ping reviewers more frequently if there is a > > pending/abandon review. We are all the people who are tend to forget or > > miss notifications ;) > > > > > On Jan 26, 2018, at 2:04 AM, Vyacheslav Daradur <daradu...@gmail.com> > > wrote: > > > > > > Hi, Vladimir, it's good news. I'm looking forward to new Ignite > release! > > > > > > Could you please share a release schedule for 'varint' optimizations? > > > > > > The task [1] is waiting for review for 5 months. > > > > > > [1] https://issues.apache.org/jira/browse/IGNITE-5097 > > > > > > > > > On Fri, Jan 26, 2018 at 12:51 PM, Vladimir Ozerov < > voze...@gridgain.com> > > wrote: > > >> Hi Igniters, > > >> > > >> As far as I can see all required tasks and fixes were merged. I > propose > > to > > >> take several days of silence to test what we've done and start vote at > > the > > >> beginning of the next week. > > >> > > >> Makes sense? > > >> > > >> On Mon, Jan 22, 2018 at 8:39 PM, Denis Magda <dma...@apache.org> > wrote: > > >> > > >>> Ok, let’s target Wednesday as a code freeze date. > > >>> > > >>> Community members who are involved in 2.4 release please merge you > > fixes > > >>> and optimizations by that time. > > >>> > > >>> — > > >>> Denis > > >>> > > >>>> On Jan 22, 2018, at 8:24 AM, Anton Vinogradov <a...@apache.org> > wrote: > > >>>> > > >>>> Issues > > >>>> https://issues.apache.org/jira/browse/IGNITE-6711 > > >>>> https://issues.apache.org/jira/browse/IGNITE-6902 > > >>>> > > >>>> are in master and ignite-2.4 > > >>>> > > >>>> On Mon, Jan 22, 2018 at 6:43 PM, Denis Magda <dma...@apache.org> > > wrote: > > >>>> > > >>>>> Igniters, > > >>>>> > > >>>>> What’s left and what prevents us from passing 2.4 through the QA > > phase? > > >>>>> > > >>>>> Petr, Anton, Vladimir, Alex G., others please chime in. > > >>>>> > > >>>>> — > > >>>>> Denis > > >>>>> > > >>>>>> On Jan 17, 2018, at 7:05 PM, Dmitriy Setrakyan < > > dsetrak...@apache.org> > > >>>>> wrote: > > >>>>>> > > >>>>>> Great news, indeed! Looking forward to 2.4 release. > > >>>>>> > > >>>>>> On Wed, Jan 17, 2018 at 2:55 AM, Vladimir Ozerov < > > voze...@gridgain.com > > >>>> > > >>>>>> wrote: > > >>>>>> > > >>>>>>> Igniters, > > >>>>>>> > > >>>>>>> Great news - two very important tickets - baseline topology and > > Java 8 > > >>>>>>> support - were merged to master. At this point it makes sense to > > >>> create > > >>>>> a > > >>>>>>> branch to stabilize the release and finalize outstanding > tickets. I > > >>>>> created > > >>>>>>> the branch *ignite-2.4*. Please follow the rules below when > merging > > >>> new > > >>>>>>> commits to master: > > >>>>>>> 1) If ticket is targeted for 2.4 release, please merge to master, > > then > > >>>>>>> cherry-pick to ignite-2.4 > > >>>>>>> 2) Otherwise just merge to master. > > >>>>>>> > > >>>>>>> Vladimir. > > >>>>>>> > > >>>>>>> On Tue, Jan 16, 2018 at 12:32 PM, Anton Vinogradov < > > >>>>>>> avinogra...@gridgain.com > > >>>>>>>> wrote: > > >>>>>>> > > >>>>>>>> Denis, > > >>>>>>>> > > >>>>>>>> I'll review https://issues.apache.org/jira/browse/IGNITE-6902 > > >>>>>>>> > > >>>>>>>> On Fri, Jan 12, 2018 at 11:45 PM, Denis Magda < > dma...@apache.org> > > >>>>> wrote: > > >>>>>>>> > > >>>>>>>>> Here is the page create before: > > >>>>>>>>> https://cwiki.apache.org/confluence/display/IGNITE/ > > >>> Apache+Ignite+2.4 > > >>>>> < > > >>>>>>>>> https://cwiki.apache.org/confluence/display/IGNITE/ > > >>> Apache+Ignite+2.4> > > >>>>>>>>> > > >>>>>>>>> This is good news. It will be perfect if we also release as > many > > >>>>>>>> "required > > >>>>>>>>> tickets" as we can: > > >>>>>>>>> https://cwiki.apache.org/confluence/display/IGNITE/ > > >>> Apache+Ignite+2.4 > > >>>>> < > > >>>>>>>>> https://cwiki.apache.org/confluence/display/IGNITE/ > > >>> Apache+Ignite+2.4> > > >>>>>>>>> > > >>>>>>>>> My favorite is memory metrics in bytes: > > https://issues.apache.org/ > > >>>>>>>>> jira/browse/IGNITE-6902 <https://issues.apache.org/ > > >>>>>>>> jira/browse/IGNITE-6902 > > >>>>>>>>>> > > >>>>>>>>> > > >>>>>>>>> The discussion lists are flooded with the demands for this > > essential > > >>>>>>>>> capability. Who is going to review it? > > >>>>>>>>> > > >>>>>>>>> - > > >>>>>>>>> Denis > > >>>>>>>>> > > >>>>>>>>>> On Jan 12, 2018, at 11:22 AM, Dmitriy Setrakyan < > > >>>>>>> dsetrak...@apache.org > > >>>>>>>>> > > >>>>>>>>> wrote: > > >>>>>>>>>> > > >>>>>>>>>> +1 > > >>>>>>>>>> > > >>>>>>>>>> Do we have a list of features for 2.4 documented anywhere? > > >>>>>>>>>> > > >>>>>>>>>> D. > > >>>>>>>>>> > > >>>>>>>>>> On Fri, Jan 12, 2018 at 7:43 AM, Pavel Tupitsyn < > > >>>>>>> ptupit...@apache.org> > > >>>>>>>>>> wrote: > > >>>>>>>>>> > > >>>>>>>>>>> +1 > > >>>>>>>>>>> > > >>>>>>>>>>> But some stuff is not yet in master (like baseline topology), > > so > > >>> it > > >>>>>>> is > > >>>>>>>>> too > > >>>>>>>>>>> soon to create a branch, I think. > > >>>>>>>>>>> > > >>>>>>>>>>> Pavel > > >>>>>>>>>>> > > >>>>>>>>>>> On Fri, Jan 12, 2018 at 5:31 PM, Vladimir Ozerov < > > >>>>>>>> voze...@gridgain.com> > > >>>>>>>>>>> wrote: > > >>>>>>>>>>> > > >>>>>>>>>>>> Igniters, > > >>>>>>>>>>>> > > >>>>>>>>>>>> A number of major improvements have been made (or being > > finalized > > >>>>>>> at > > >>>>>>>>> the > > >>>>>>>>>>>> moment) to Ignite since recent 2.3 release. This includes > > >>> baseline > > >>>>>>>>>>>> topology, new DDL commands, migration to Java 8 and Java 9 > > >>> support, > > >>>>>>>>>>>> critical performance improvements to WAL, etc.. > > >>>>>>>>>>>> > > >>>>>>>>>>>> I think it makes sense to make a new release. What do you > > think > > >>> if > > >>>>>>> we > > >>>>>>>>>>>> release AI 2.4 with all this great stuff by the end of Jan? > > >>>>>>>>>>>> > > >>>>>>>>>>>> If there are no objections, I'll create a branch to start > > >>>>>>>> stabilization > > >>>>>>>>>>>> process. > > >>>>>>>>>>>> > > >>>>>>>>>>>> Vladimir. > > >>>>>>>>>>>> > > >>>>>>>>>>> > > >>>>>>>>> > > >>>>>>>>> > > >>>>>>>> > > >>>>>>> > > >>>>> > > >>>>> > > >>> > > >>> > > > > > > > > > > > > -- > > > Best Regards, Vyacheslav D. > > > > >
