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From Nikolay Izhikov <nizhi...@apache.org>
Subject Re: Apache Ignite 2.4 release
Date Wed, 07 Feb 2018 17:07:09 GMT
Hello, Igniters.

Please, consider including IGNITE-7337 - Spark Data Frames: support saving a data frame in
Ignite [1] in the 2.4 release.
It seems we can merge it into the master in a day or few.

[1] https://issues.apache.org/jira/browse/IGNITE-7337


В Ср, 07/02/2018 в 08:35 -0800, Denis Magda пишет:
> I’m voting for the blocker addition into the release. Sergey K. how will it affect
your testing cycles? Do you need to re-run everything from scratch and how many days you need?
> 
> —
> Denis
> 
> > On Feb 6, 2018, at 11:29 PM, Alexey Goncharuk <alexey.goncharuk@gmail.com>
wrote:
> > 
> > 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 <ptupitsyn@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 <dmagda@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 <daradurvs@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 <
> > > 
> > > vozerov@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 <dmagda@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 <av@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 <dmagda@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
<
> > > > 
> > > > dsetrakyan@apache.org>
> > > > > > > > > wrote:
> > > > > > > > > > 
> > > > > > > > > > Great news, indeed! Looking forward to 2.4
release.
> > > > > > > > > > 
> > > > > > > > > > On Wed, Jan 17, 2018 at 2:55 AM, Vladimir
Ozerov <
> > > > 
> > > > vozerov@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 <
> > > > > > > > > > > avinogradov@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 <
> > > 
> > > dmagda@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 <
> > > > > > > > > > > 
> > > > > > > > > > > dsetrakyan@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 <
> > > > > > > > > > > 
> > > > > > > > > > > ptupitsyn@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 <
> > > > > > > > > > > > 
> > > > > > > > > > > > vozerov@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.
> > > > 
> > > > 
> 
> 
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