That was published as a public page and I can see it in the feed of the latest ASF blog posts: https://blogs.apache.org/
<https://blogs.apache.org/>Could also open from my mobile over a cellular network. - Denis On Wed, Mar 11, 2020 at 3:23 PM Maxim Muzafarov <mmu...@apache.org> wrote: > Denis, Folks, > > It the link correct? > https://blogs.apache.org/ignite/entry/ignite-2-8-released-less > > I can't get access to it. Can anyone else confirm that everything is OK? > > On Wed, 11 Mar 2020 at 23:52, Denis Magda <dma...@apache.org> wrote: > > > > Folks, > > > > I've published the blog post: > > https://blogs.apache.org/ignite/entry/ignite-2-8-released-less > > > > @Maxim Muzafarov, please proceed with an announcement email including a > reference to the blog for those who'd like to find out details. > > > > - > > Denis > > > > > > On Wed, Mar 11, 2020 at 1:17 AM Anton Vinogradov <a...@apache.org> wrote: > >> > >> >> Does it mean that the PME is skipped only for cases when the native > >> >> persistence is used and a failed node was in the baseline topology? > >> The cluster should be fully rebalanced (late affinity assignment > happened) > >> and the failed node should be from the baseline topology. > >> Otherwise, you'll gain regular (PME based) switch. > >> > >> >> How about pure in-memory clusters and clusters with CacheStore? > >> Such configuration leads to partitions reassignment in case of node > left. > >> This means we have to relocate primaries and backups once they will be > >> rebalanced. > >> This leads to subsequent LAA PME (after Left switch). > >> Initial PME is required to calculate and apply new affinity and perform > >> preparations for LAA. > >> > >> On Tue, Mar 10, 2020 at 7:25 PM Denis Magda <dma...@apache.org> wrote: > >> > >> > Anton, > >> > > >> > Does it mean that the PME is skipped only for cases when the native > >> > persistence is used and a failed node was in the baseline topology? > How > >> > about pure in-memory clusters and clusters with CacheStore? > >> > > >> > - > >> > Denis > >> > > >> > > >> > On Tue, Mar 10, 2020 at 12:40 AM Anton Vinogradov <a...@apache.org> > wrote: > >> > > >> > > Denis, > >> > > > >> > > >> the blocking PME no longer happens if a node leaves the cluster > >> > > We should mention this should be the baseline node > >> > > > >> > > On Tue, Mar 10, 2020 at 9:40 AM Denis Magda <dma...@apache.org> > wrote: > >> > > > >> > > > Pavel, thank you. I referred to your article from a blog post to > be > >> > > > published on blogs.apache.org. Please feel free to share feedback > >> > before > >> > > > it's published. You can use the comment feature of Google Docs: > >> > > > > >> > > > > >> > > > >> > > https://docs.google.com/document/d/1ssTC1Jf_reqZFWgl4ayhaohiAJCpzdL4tPrHTxvfvAM/edit?usp=sharing > >> > > > > >> > > > > >> > > > @Alexey Zinoviev <zaleslaw....@gmail.com> , @Andrey Gura > >> > > > <ag...@apache.org> , @Nikolay Izhikov <nizhi...@apache.org>, > @Anton > >> > > > Vinogradov <a...@apache.org> could you glance at the paragraphs > >> > > mentioning > >> > > > the improvements you contributed to the release? I just want to > be sure > >> > > my > >> > > > understanding is correct. > >> > > > > >> > > > - > >> > > > Denis > >> > > > > >> > > > > >> > > > On Mon, Mar 9, 2020 at 3:54 AM Pavel Tupitsyn < > ptupit...@apache.org> > >> > > > wrote: > >> > > > > >> > > >> Published: > https://ptupitsyn.github.io/Whats-New-In-Ignite-Net-2.8/ > >> > > >> > >> > > >> On Sat, Mar 7, 2020 at 1:49 AM Pavel Tupitsyn < > ptupit...@apache.org> > >> > > >> wrote: > >> > > >> > >> > > >> > Denis, ok, I'll publish on Monday afternoon then (UTC), > weekend is > >> > not > >> > > >> the > >> > > >> > best time. > >> > > >> > > >> > > >> > Thanks, > >> > > >> > Pavel > >> > > >> > > >> > > >> > On Sat, Mar 7, 2020 at 1:25 AM Denis Magda <dma...@apache.org> > >> > wrote: > >> > > >> > > >> > > >> >> Pavel, > >> > > >> >> > >> > > >> >> Thanks for clarifying the way partition-awareness handles > topology > >> > > >> >> changes. > >> > > >> >> > >> > > >> >> Please publish your article as soon as you're ready. I plan to > >> > finish > >> > > >> mine > >> > > >> >> on Monday-Tuesday and will refer to yours. > >> > > >> >> > >> > > >> >> - > >> > > >> >> Denis > >> > > >> >> > >> > > >> >> > >> > > >> >> On Fri, Mar 6, 2020 at 1:36 AM Pavel Tupitsyn < > >> > ptupit...@apache.org> > >> > > >> >> wrote: > >> > > >> >> > >> > > >> >> > Denis, thanks for the feedback! > >> > > >> >> > When should I publish the post? Right after official release > >> > > >> >> announcement, > >> > > >> >> > or later? > >> > > >> >> > > >> > > >> >> > > I would use "thick client" as a term instead of the > "classic > >> > > >> client" > >> > > >> >> > Good point, fixed > >> > > >> >> > > >> > > >> >> > > partition-awareness doesn't handle topology changes > >> > automatically > >> > > >> >> > (partition map won't be updated on the client-side) > >> > > >> >> > This is not true, we keep the partition map up to date by > >> > checking > >> > > >> >> > AffinityTopologyVersion [1] > >> > > >> >> > > >> > > >> >> > > Now I can run Ignite.NET easily on my Mac OS machine > >> > > >> >> > Just to clarify, you can do that since 2.4 release [2]. > >> > > >> >> > In 2.8 we have refined build-related things (jar file > handling), > >> > > and > >> > > >> >> made > >> > > >> >> > sure that recent .NET versions are supported. > >> > > >> >> > > >> > > >> >> > [1] > >> > > >> >> > > >> > > >> >> > > >> > > >> >> > >> > > >> > >> > > > >> > > https://cwiki.apache.org/confluence/display/IGNITE/IEP-23%3A+Best+Effort+Affinity+for+thin+clients > >> > > >> >> > [2] https://habr.com/ru/company/gridgain/blog/347374/ (in > >> > Russian) > >> > > >> >> > > >> > > >> >> > On Fri, Mar 6, 2020 at 2:40 AM Denis Magda < > dma...@apache.org> > >> > > >> wrote: > >> > > >> >> > > >> > > >> >> > > Pavel, thanks, > >> > > >> >> > > > >> > > >> >> > > I enjoyed reading the blog, crystal clear and straight to > the > >> > > >> point! > >> > > >> >> > Please > >> > > >> >> > > consider these several items that might strengthen the > article > >> > a > >> > > >> bit: > >> > > >> >> > > > >> > > >> >> > > - I would use "thick client" as a term instead of the > >> > "classic > >> > > >> >> client" > >> > > >> >> > > (and mention that Ignite.NET client is a thick one). > The > >> > thick > >> > > >> >> client > >> > > >> >> > is > >> > > >> >> > > already a coined term that based on my observations are > >> > used a > >> > > >> lot > >> > > >> >> by > >> > > >> >> > > dev > >> > > >> >> > > and user communities. Also, you might add some > differences > >> > of > >> > > >> thick > >> > > >> >> > vs. > >> > > >> >> > > thin taking from this page - > >> > > >> >> > > > >> > > >> >> > > > >> > > >> >> > > >> > > >> >> > >> > > >> > >> > > > >> > > https://www.gridgain.com/docs/latest/installation-guide/deployment-modes#thick-vs-thin-clients > >> > > >> >> > > - Should we mention that presently partition-awareness > >> > doesn't > >> > > >> >> handle > >> > > >> >> > > topology changes automatically (partition map won't be > >> > updated > >> > > >> on > >> > > >> >> the > >> > > >> >> > > client-side)? This might be a blocker for some users. > >> > > >> >> > > - Excited to read about the cross-platform support, > that's > >> > > huge! > >> > > >> >> Now I > >> > > >> >> > > can run Ignite.NET easily on my Mac OS machine. I would > >> > > insert a > >> > > >> >> > > reference > >> > > >> >> > > to updated documentation pages that explain how to > start > >> > with > >> > > >> >> > > Ignite.NET on > >> > > >> >> > > various platforms. > >> > > >> >> > > > >> > > >> >> > > Hope, you will find this helpful, thanks for helping with > >> > project > >> > > >> >> > > promotion! > >> > > >> >> > > > >> > > >> >> > > - > >> > > >> >> > > Denis > >> > > >> >> > > > >> > > >> >> > > > >> > > >> >> > > On Thu, Mar 5, 2020 at 7:32 AM Pavel Tupitsyn < > >> > > >> ptupit...@apache.org> > >> > > >> >> > > wrote: > >> > > >> >> > > > >> > > >> >> > > > Denis, > >> > > >> >> > > > > >> > > >> >> > > > The first post is going to be ready soon, probably by > >> > tomorrow. > >> > > >> >> > > > Here is a draft, feedback welcome: > >> > > >> >> > > > > >> > > >> >> > > > > >> > > >> >> > > > >> > > >> >> > > >> > > >> >> > >> > > >> > >> > > > >> > > https://github.com/ptupitsyn/ptupitsyn.github.io/blob/ignite-2.8/_posts/2020-03-05-Whats-New-In-Ignite-Net-2.8.md > >> > > >> >> > > > > >> > > >> >> > > > On Wed, Mar 4, 2020 at 5:15 PM Denis Magda < > >> > dma...@apache.org> > >> > > >> >> wrote: > >> > > >> >> > > > > >> > > >> >> > > > > Hi Pavel, > >> > > >> >> > > > > > >> > > >> >> > > > > Excellent! It will be good to publish the first > article > >> > > (what's > >> > > >> >> new > >> > > >> >> > in > >> > > >> >> > > > > Ignite.NET 2.8) prior to a generic blog on > >> > blogs.apache.org > >> > > so > >> > > >> >> that > >> > > >> >> > we > >> > > >> >> > > > can > >> > > >> >> > > > > link your post in for those who are looking for more > >> > details. > >> > > >> Do > >> > > >> >> you > >> > > >> >> > > have > >> > > >> >> > > > > any timeline in mind for this article? > >> > > >> >> > > > > > >> > > >> >> > > > > @Alexey Zinoviev <zaleslaw....@gmail.com>, how about > you > >> > > >> >> preparing > >> > > >> >> > > > several > >> > > >> >> > > > > paragraphs for the blog highlighting the biggest > changes in > >> > > ML? > >> > > >> >> The > >> > > >> >> > > same > >> > > >> >> > > > > highlighted content will be elaborated during the > webinar. > >> > > >> >> > > > > > >> > > >> >> > > > > - > >> > > >> >> > > > > Denis > >> > > >> >> > > > > > >> > > >> >> > > > > > >> > > >> >> > > > > On Wed, Mar 4, 2020 at 2:29 AM Pavel Tupitsyn < > >> > > >> >> ptupit...@apache.org> > >> > > >> >> > > > > wrote: > >> > > >> >> > > > > > >> > > >> >> > > > > > Denis, I have a few blog posts on Ignite.NET > planned: > >> > > >> >> > > > > > > >> > > >> >> > > > > > * What's new in Ignite.NET 2.8 (Thin Client > Partition > >> > > >> Awareness, > >> > > >> >> > > > logging, > >> > > >> >> > > > > > expiry policy, cluster API, .NET Core 3.x, > Dockerfile) > >> > > >> >> > > > > > * Ignite.NET performance improvements on .NET Core > 3.x > >> > > >> >> > > > > > * Ignite.NET Partition Awareness performance > >> > > >> >> > > > > > * Fixing JNI thread leak in Ignite.NET > >> > > >> >> > > > > > > >> > > >> >> > > > > > What do you think? Should we have a schedule of some > >> > sorts? > >> > > >> >> > > > > > > >> > > >> >> > > > > > On Tue, Mar 3, 2020 at 9:58 PM Alexey Zinoviev < > >> > > >> >> > > zaleslaw....@gmail.com > >> > > >> >> > > > > > >> > > >> >> > > > > > wrote: > >> > > >> >> > > > > > > >> > > >> >> > > > > > > Sounds ineresting, will help with the post, please > >> > share > >> > > >> the > >> > > >> >> > > > template, > >> > > >> >> > > > > > not > >> > > >> >> > > > > > > sure about webinar > >> > > >> >> > > > > > > > >> > > >> >> > > > > > > вт, 3 мар. 2020 г., 20:59 Denis Magda < > >> > dma...@apache.org > >> > > >: > >> > > >> >> > > > > > > > >> > > >> >> > > > > > > > Igniters, > >> > > >> >> > > > > > > > > >> > > >> >> > > > > > > > Let's discuss approaches for a global > >> > > >> >> announcement/promotion of > >> > > >> >> > > the > >> > > >> >> > > > > > > > release. I would suggest focusing on a blog > post and > >> > a > >> > > >> >> > community > >> > > >> >> > > > > > webinar. > >> > > >> >> > > > > > > > > >> > > >> >> > > > > > > > The blog post will introduce significant > improvements > >> > > >> >> (service > >> > > >> >> > > > grid, > >> > > >> >> > > > > > thin > >> > > >> >> > > > > > > > clients, new metrics system, ML, etc.) sharing > >> > > >> references to > >> > > >> >> > > > > > > documentation > >> > > >> >> > > > > > > > pages with more details. It will be published > on > >> > > >> >> > > blogs.apache.org > >> > > >> >> > > > > in > >> > > >> >> > > > > > a > >> > > >> >> > > > > > > > format similar to this one - > >> > > >> >> > > > > > > > > >> > > >> >> https://blogs.apache.org/ignite/entry/apache-ignite-2-7-deep. > >> > > >> >> > I > >> > > >> >> > > > can > >> > > >> >> > > > > > work > >> > > >> >> > > > > > > > on > >> > > >> >> > > > > > > > it unless anybody else is willing to share the > news > >> > on > >> > > >> >> behalf > >> > > >> >> > of > >> > > >> >> > > > the > >> > > >> >> > > > > > > > community. > >> > > >> >> > > > > > > > > >> > > >> >> > > > > > > > Next, the blog post will be featuring a > community > >> > > webinar > >> > > >> >> that > >> > > >> >> > is > >> > > >> >> > > > > > > breaking > >> > > >> >> > > > > > > > down a subset of the improvements in more > detail. > >> > > Please > >> > > >> >> see an > >> > > >> >> > > > > > abstract > >> > > >> >> > > > > > > > below with suggested topics for a detailed > overview. > >> > > >> @Alexey > >> > > >> >> > > > Zinoviev > >> > > >> >> > > > > > > > <zaleslaw....@gmail.com>, would you be able to > >> > present > >> > > >> the > >> > > >> >> ML > >> > > >> >> > > > part? > >> > > >> >> > > > > > > > @Nikolay > >> > > >> >> > > > > > > > Izhikov <nizhi...@apache.org> or @Andrey Gura < > >> > > >> >> > > ag...@gridgain.com> > >> > > >> >> > > > > > would > >> > > >> >> > > > > > > > you like to take over the metrics section? I'll > work > >> > > the > >> > > >> >> > > attendees > >> > > >> >> > > > > > > through > >> > > >> >> > > > > > > > the items listed in "Sustainable production > under > >> > high > >> > > >> >> load". > >> > > >> >> > We > >> > > >> >> > > > > should > >> > > >> >> > > > > > > > target the webinar for the April timeframe. > >> > > >> >> > > > > > > > > >> > > >> >> > > > > > > > > >> > > >> >> > > > > > > > > >> > > >> >> > > > > > > > *Topmost changes in Apache Ignite 2.8 for > production > >> > > >> >> > maintenance > >> > > >> >> > > > and > >> > > >> >> > > > > > > > machine learning* > >> > > >> >> > > > > > > > > >> > > >> >> > > > > > > > > >> > > >> >> > > > > > > > *Apache Ignite community rolled out more than > 1900 > >> > > >> changes > >> > > >> >> in > >> > > >> >> > > > Ignite > >> > > >> >> > > > > > 2.8 > >> > > >> >> > > > > > > > that enhanced almost all the components of the > >> > > platform. > >> > > >> The > >> > > >> >> > > > release > >> > > >> >> > > > > > > notes > >> > > >> >> > > > > > > > go with hundreds of lines trying to catalog the > >> > > >> >> improvements. > >> > > >> >> > > Join > >> > > >> >> > > > > this > >> > > >> >> > > > > > > > webinar led by Ignite community members > demonstrating > >> > > and > >> > > >> >> > > > dissecting > >> > > >> >> > > > > > new > >> > > >> >> > > > > > > > capabilities related to production maintenance, > >> > > >> monitoring, > >> > > >> >> and > >> > > >> >> > > > > machine > >> > > >> >> > > > > > > > learning that you do not want to lose sight of:* > >> > > >> >> > > > > > > > > >> > > >> >> > > > > > > > - *Sustainable production under high load: > Ignite > >> > > >> >> > persistence > >> > > >> >> > > > > > > compaction > >> > > >> >> > > > > > > > and consistent crash recovery, baseline > topology > >> > > >> >> > > > auto-adjustment, > >> > > >> >> > > > > no > >> > > >> >> > > > > > > > interruption of operations for some cluster > >> > topology > >> > > >> >> change > >> > > >> >> > > > > events.* > >> > > >> >> > > > > > > > - *Next-generation system for monitoring and > code > >> > > >> >> tracing: > >> > > >> >> > > > design > >> > > >> >> > > > > > and > >> > > >> >> > > > > > > > usage, exporters configuration (JMX, SQL, > >> > > OpenCensus) > >> > > >> * > >> > > >> >> > > > > > > > - *Ignite Machine Learning major upgrade: a > >> > revised > >> > > >> >> approach > >> > > >> >> > > for > >> > > >> >> > > > > > > models > >> > > >> >> > > > > > > > training/evaluation, models importing from > Spark > >> > ML, > >> > > >> >> XGBoost > >> > > >> >> > > and > >> > > >> >> > > > > > much > >> > > >> >> > > > > > > > more > >> > > >> >> > > > > > > > * > >> > > >> >> > > > > > > > > >> > > >> >> > > > > > > > > >> > > >> >> > > > > > > > - > >> > > >> >> > > > > > > > Denis > >> > > >> >> > > > > > > > > >> > > >> >> > > > > > > > >> > > >> >> > > > > > > >> > > >> >> > > > > > >> > > >> >> > > > > >> > > >> >> > > > >> > > >> >> > > >> > > >> >> > >> > > >> > > >> > > >> > >> > > > > >> > > > >> > >