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From Nikolay Izhikov <nizhi...@apache.org>
Subject Re: Apache Ignite 2.4 release
Date Fri, 09 Feb 2018 04:21:56 GMT
Hello, Dmitriy.

IGNITE-7337 are merged to master [1]

Do I need to do something more to include this feature into 2.4. release?

[1] https://github.com/apache/ignite/commit/7c01452990ad0de0fb84ab4c0424a6d71e5bccba

В Ср, 07/02/2018 в 11:26 -0800, Dmitriy Setrakyan пишет:
> Agree on both, the performance fix and the spark data frames. Let's get
> them into the release.
> 
> However, Raymond is right. We should know how long the performance fix will
> take. If it adds another month to the development, we should include it
> into the next release. I am hoping that it can be done faster though.
> 
> 
> Alexey Goncharuk, Dmitriy Pavlov, any ideas?
> 
> D.
> 
> On Wed, Feb 7, 2018 at 9:07 AM, Nikolay Izhikov <nizhikov@apache.org> wrote:
> 
> > 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.
> > > > > > 
> > > > > > 
> > > 
> > > 
Mime
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