Hi, I merged performance fix for TCP metrics. Nikolay, I think it is OK to merge your fix today. Let's agree on a final code freeze on Monday, 5 Mar.
On Thu, Mar 1, 2018 at 8:24 PM, Denis Magda <dma...@apache.org> wrote: > Hi Vladimir, > > The regression, as well as the performance, is definitely bad. Please work > with Sergey to see how much time he needs to rerun the whole test set if > you merge the changes. > > I would target the end of the next week as a release date if the vote goes > well. Probably, we can run the test suites over the weekend if your changes > get to the branch. > > Nikolay Izhikov, follow up with Vladimir and Sergey tomorrow. If they > decide to merge the fixes then you are free to merge your fixed for Spark > examples. > > -- > Denis > > On Thu, Mar 1, 2018 at 7:46 AM, Vladimir Ozerov <voze...@gridgain.com> > wrote: > > > Hi, > > > > We found one nasty regression in DROP COLUMN feature and fixed it today. > > Another problem is performance - we found that recent changes to TCP > > communication metrics caused considerable slowdown in in-memory mode. I > > almost fixed it and will merge the fix in the nearest day if benchmarks > are > > ok. > > > > That said I think we will be able to start vote in the beginning of the > > next week. > > > > Any objections? > > > > Vladimir. > > > > On Mon, Feb 26, 2018 at 11:22 PM, Denis Magda <dma...@apache.org> wrote: > > > > > Good question! > > > > > > We've been waiting for a sign-off from Alexey Goncharuk and Sergey > Kozlov > > > who are benchmarking and trying to address performance issues in > > > coopeartion. > > > > > > Guys, please share your results and forecast. > > > > > > -- > > > Denis > > > > > > On Sun, Feb 25, 2018 at 12:10 AM, Pavel Tupitsyn <ptupit...@apache.org > > > > > wrote: > > > > > > > Igniters, > > > > > > > > Any update on the 2.4 release status? Anything else to merge there? > > > > > > > > Pavel > > > > > > > > On Mon, Feb 19, 2018 at 9:30 PM, Dmitriy Setrakyan < > > > dsetrak...@apache.org> > > > > wrote: > > > > > > > > > On Mon, Feb 19, 2018 at 1:37 AM, Vladimir Ozerov < > > voze...@gridgain.com > > > > > > > > > wrote: > > > > > > > > > > > Alex, > > > > > > > > > > > > You get me right. DEFAULT -> LOG_ONLY doesn't introduce any > > dramatic > > > > > > changes when comparing 2.3 to 2.4 - Ignite was unsafe out of the > > box > > > in > > > > > > 2.3, and it is unsafe in 2.4 as well. > > > > > > > > > > > > The very problem is that we claim ourselves to be ACID, while in > > > > reality > > > > > we > > > > > > are only "AI" out of the box, because durability is not > guaranteed > > > due > > > > to > > > > > > zero backups and LOG_ONLY and consistency is not guaranteed due > to > > > > > > PRIMARY_SYNC. Neither Cassandra, nor Mongo or any others claim > > > > themselves > > > > > > to be ACID, so it is not valid to refer to their defaults. > > > > > > > > > > > > > > > > Vladimir, > > > > > Ignite can be fully ACID, but at the same time have non-ACID > > defaults, > > > as > > > > > long as we clearly document how to get ACID behavior. I do not see > an > > > > issue > > > > > with it. > > > > > > > > > > D. > > > > > > > > > > > > > > >