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From Dmitry Pavlov <dpavlov....@gmail.com>
Subject Re: Apache Ignite 2.5 release
Date Thu, 03 May 2018 16:14:15 GMT
Hi Andrey, Igniters,

I propose to include https://issues.apache.org/jira/browse/IGNITE-8347 fix
to 2.5. It is quite isolated.

Memory leak can be reproduced if node in embedded mode is restarted under
the same process (thread is alive and cleanup is not performed).

Sincerely,
Dmitriy Pavlov

сб, 28 апр. 2018 г. в 19:49, Sergey Chugunov <sergey.chugunov@gmail.com>:

> Igniters,
>
> I would like to include into release another critical bug found in
> ZooKeeper Discovery [1].
>
> Situation reproducing the error is very specific and rare but it leads to
> full cluster shut down. At the same time fix for it very simple and I don't
> expect it is too risky.
>
> [1] https://issues.apache.org/jira/browse/IGNITE-8421
>
> On Sat, Apr 28, 2018 at 6:08 PM Alexei Scherbakov <
> alexey.scherbakoff@gmail.com> wrote:
>
> > Guys,
> >
> > Consider including this [1] to release.
> >
> > It's major usability issue and if not fixed now will lead to
> compatibility
> > issues in subsequent release.
> >
> > [1] https://issues.apache.org/jira/browse/IGNITE-8418
> >
> > пт, 27 апр. 2018 г. в 21:34, Andrey Gura <agura@apache.org>:
> >
> > > Of course I meant bug fixes, not bugs :)
> > >
> > > On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <agura@apache.org> wrote:
> > > > Eduard, Pavel,
> > > >
> > > > mentioned bugs are good candidates for including to release.
> > > >
> > > > Targeted to 2.5.
> > > >
> > > > Thanks!
> > > >
> > > > On Fri, Apr 27, 2018 at 5:06 PM, Pavel Kovalenko <jokserfn@gmail.com
> >
> > > wrote:
> > > >> Igniters,
> > > >>
> > > >> I would like to add this issue
> > > >> https://issues.apache.org/jira/browse/IGNITE-8405 to 2.5 scope.
> > > >>
> > > >>
> > > >> 2018-04-27 16:59 GMT+03:00 Eduard Shangareev <
> > eshangareev@gridgain.com
> > > >:
> > > >>
> > > >>> Guys,
> > > >>> I have finished
> > > >>> ttps://issues.apache.org/jira/browse/IGNITE-7628.
> > > >>>
> > > >>> It looks like a good candidate to merge to 2.5.
> > > >>>
> > > >>> On Fri, Apr 27, 2018 at 1:32 PM, Ivan Rakov <ivan.glukos@gmail.com
> >
> > > wrote:
> > > >>>
> > > >>> > Dmitriy,
> > > >>> >
> > > >>> > There are some notes about WAL compaction in "Persistence
Under
> the
> > > Hood"
> > > >>> > article:
> > https://cwiki.apache.org/confluence/display/IGNITE/Ignite+
> > > >>> > Persistent+Store+-+under+the+hood#IgnitePersistentStore-und
> > > >>> > erthehood-WALcompaction
> > > >>> > Please take a look - it has all the answers.
> > > >>> >
> > > >>> > Best Regards,
> > > >>> > Ivan Rakov
> > > >>> >
> > > >>> >
> > > >>> > On 27.04.2018 2:28, Dmitriy Setrakyan wrote:
> > > >>> >
> > > >>> >> On Fri, Apr 27, 2018 at 6:38 AM, Ivan Rakov <
> > ivan.glukos@gmail.com>
> > > >>> >> wrote:
> > > >>> >>
> > > >>> >> Folks,
> > > >>> >>>
> > > >>> >>> I have a fix for a critical issue related to WAL
compaction:
> > > >>> >>> https://issues.apache.org/jira/browse/IGNITE-8393
> > > >>> >>> In short, if part of WAL archive is broken, attempt
to compress
> > it
> > > may
> > > >>> >>> result in spamming warnings in infinite loop.
> > > >>> >>> I think it's also worth being included in 2.5 release.
> > > >>> >>>
> > > >>> >>> Let's include it, especially given that the fix is
done.
> > > >>> >>
> > > >>> >> Ivan, on another note, is WAL compaction described anywhere?
> What
> > > do we
> > > >>> do
> > > >>> >> internally to compact WAL and by what factor are we able
to
> reduce
> > > the
> > > >>> WAL
> > > >>> >> file size?
> > > >>> >>
> > > >>> >> D.
> > > >>> >>
> > > >>> >>
> > > >>> >
> > > >>>
> > > >>>
> > > >>> --
> > > >>> Best regards,
> > > >>> Eduard.
> > > >>>
> > >
> >
> >
> > --
> >
> > Best regards,
> > Alexei Scherbakov
> >
>

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