Apache Ignite 2.5 release

[Ivan Rakov]

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-underthehood-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 <[hidden email]> 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.
>

[Eduard Shangareev-2]

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 <[hidden email]> 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 <[hidden email]>
>> 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.

[Pavel Kovalenko]

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 <[hidden email]>:

> 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 <[hidden email]> 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 <[hidden email]>
> >> 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.
>

[agura]

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 <[hidden email]> 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 <[hidden email]>:
>
>> 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 <[hidden email]> 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 <[hidden email]>
>> >> 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.
>>

[agura]

Of course I meant bug fixes, not bugs :)

On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <[hidden email]> 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 <[hidden email]> 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 <[hidden email]>:
>>
>>> 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 <[hidden email]> 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 <[hidden email]>
>>> >> 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.
>>>

[Alexei Scherbakov]

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 <[hidden email]>:

> Of course I meant bug fixes, not bugs :)
>
> On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <[hidden email]> 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 <[hidden email]>
> 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 <[hidden email]
> >:
> >>
> >>> 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 <[hidden email]>
> 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 <[hidden email]>
> >>> >> 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

[Sergey Chugunov]

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 <
[hidden email]> 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 <[hidden email]>:
>
> > Of course I meant bug fixes, not bugs :)
> >
> > On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <[hidden email]> 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 <[hidden email]>
> > 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 <
> [hidden email]
> > >:
> > >>
> > >>> 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 <[hidden email]>
> > 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 <
> [hidden email]>
> > >>> >> 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
>

[Dmitriy Pavlov]

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 <[hidden email]>:

> 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 <
> [hidden email]> 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 <[hidden email]>:
> >
> > > Of course I meant bug fixes, not bugs :)
> > >
> > > On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <[hidden email]> 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 <[hidden email]
> >
> > > 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 <
> > [hidden email]
> > > >:
> > > >>
> > > >>> 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 <[hidden email]
> >
> > > 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 <
> > [hidden email]>
> > > >>> >> 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
> >
>

[dmagda]

Igniters,

I got lost. Were all the bugs reported in this thread fixed and merged into
2.5 branch? Is there any bug which fix is still in progress?

Just want to know when the QA and bugs fixing stage is over.

--
Denis

On Thu, May 3, 2018 at 9:14 AM, Dmitry Pavlov <[hidden email]> wrote:

> 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 <[hidden email]>:
>
> > 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 <
> > [hidden email]> 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 <[hidden email]>:
> > >
> > > > Of course I meant bug fixes, not bugs :)
> > > >
> > > > On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <[hidden email]>
> 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 <
> [hidden email]
> > >
> > > > 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 <
> > > [hidden email]
> > > > >:
> > > > >>
> > > > >>> 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 <
> [hidden email]
> > >
> > > > 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 <
> > > [hidden email]>
> > > > >>> >> 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
> > >
> >
>

[Dmitriy Pavlov]

I did not understand process.

Is it required to receive someone reply that issue is agreed to be included
into release?

Or because there is no response I can cherry-pick anything to 2.5 hoping it
is lazy consensus; no one objected.

пт, 4 мая 2018 г. в 17:44, Denis Magda <[hidden email]>:

> Igniters,
>
> I got lost. Were all the bugs reported in this thread fixed and merged into
> 2.5 branch? Is there any bug which fix is still in progress?
>
> Just want to know when the QA and bugs fixing stage is over.
>
> --
> Denis
>
> On Thu, May 3, 2018 at 9:14 AM, Dmitry Pavlov <[hidden email]>
> wrote:
>
> > 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 <[hidden email]
> >:
> >
> > > 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 <
> > > [hidden email]> 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 <[hidden email]>:
> > > >
> > > > > Of course I meant bug fixes, not bugs :)
> > > > >
> > > > > On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <[hidden email]>
> > 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 <
> > [hidden email]
> > > >
> > > > > 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 <
> > > > [hidden email]
> > > > > >:
> > > > > >>
> > > > > >>> 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 <
> > [hidden email]
> > > >
> > > > > 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 <
> > > > [hidden email]>
> > > > > >>> >> 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
> > > >
> > >
> >
>

[techbysample]

Denis/Yury,

Can this ticket be include in 2.5?:
This is very isolated, as I have added another example for GA Grid.
Ticket is presently planned for  2.6.

Ticket Number                                                      
Description
https://issues.apache.org/jira/browse/IGNITE-8041 Add a GA Grid example that
solves 'Knapsack Problem'


Please advise.

Best,
Turik





--
Sent from: http://apache-ignite-developers.2346864.n4.nabble.com/

[agura]

Sergey, Dmitry,

I've targeted your issues to 2.5 release.

Thanks!

On Fri, May 4, 2018 at 5:51 PM, Dmitry Pavlov <[hidden email]> wrote:

> I did not understand process.
>
> Is it required to receive someone reply that issue is agreed to be included
> into release?
>
> Or because there is no response I can cherry-pick anything to 2.5 hoping it
> is lazy consensus; no one objected.
>
> пт, 4 мая 2018 г. в 17:44, Denis Magda <[hidden email]>:
>
>> Igniters,
>>
>> I got lost. Were all the bugs reported in this thread fixed and merged into
>> 2.5 branch? Is there any bug which fix is still in progress?
>>
>> Just want to know when the QA and bugs fixing stage is over.
>>
>> --
>> Denis
>>
>> On Thu, May 3, 2018 at 9:14 AM, Dmitry Pavlov <[hidden email]>
>> wrote:
>>
>> > 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 <[hidden email]
>> >:
>> >
>> > > 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 <
>> > > [hidden email]> 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 <[hidden email]>:
>> > > >
>> > > > > Of course I meant bug fixes, not bugs :)
>> > > > >
>> > > > > On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <[hidden email]>
>> > 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 <
>> > [hidden email]
>> > > >
>> > > > > 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 <
>> > > > [hidden email]
>> > > > > >:
>> > > > > >>
>> > > > > >>> 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 <
>> > [hidden email]
>> > > >
>> > > > > 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 <
>> > > > [hidden email]>
>> > > > > >>> >> 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
>> > > >
>> > >
>> >
>>

[Ivan Rakov]

Andrey,

I'm afraid this ticket should be included into 2.5 as well:
https://issues.apache.org/jira/browse/IGNITE-8429
It's similar to previous WAL compaction issue, but now it affects
decompression.

Best Regards,
Ivan Rakov

On 07.05.2018 17:09, Andrey Gura wrote:

> Sergey, Dmitry,
>
> I've targeted your issues to 2.5 release.
>
> Thanks!
>
> On Fri, May 4, 2018 at 5:51 PM, Dmitry Pavlov <[hidden email]> wrote:
>> I did not understand process.
>>
>> Is it required to receive someone reply that issue is agreed to be included
>> into release?
>>
>> Or because there is no response I can cherry-pick anything to 2.5 hoping it
>> is lazy consensus; no one objected.
>>
>> пт, 4 мая 2018 г. в 17:44, Denis Magda <[hidden email]>:
>>
>>> Igniters,
>>>
>>> I got lost. Were all the bugs reported in this thread fixed and merged into
>>> 2.5 branch? Is there any bug which fix is still in progress?
>>>
>>> Just want to know when the QA and bugs fixing stage is over.
>>>
>>> --
>>> Denis
>>>
>>> On Thu, May 3, 2018 at 9:14 AM, Dmitry Pavlov <[hidden email]>
>>> wrote:
>>>
>>>> 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 <[hidden email]
>>>> :
>>>>
>>>>> 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 <
>>>>> [hidden email]> 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 <[hidden email]>:
>>>>>>
>>>>>>> Of course I meant bug fixes, not bugs :)
>>>>>>>
>>>>>>> On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <[hidden email]>
>>>> 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 <
>>>> [hidden email]
>>>>>>> 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 <
>>>>>> [hidden email]
>>>>>>>> :
>>>>>>>>>> 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 <
>>>> [hidden email]
>>>>>>> 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 <
>>>>>> [hidden email]>
>>>>>>>>>>>> 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
>>>>>>

[Dmitriy Pavlov]

Thank you, Andrey,

I saw 1 more proposal in separate topic
http://apache-ignite-developers.2346864.n4.nabble.com/RE-Hi-can-we-squeeze-this-into-2-5-https-issues-apache-org-jira-browse-IGNITE-8439-td30161.html

and 1 proposal here related to ML:
http://apache-ignite-developers.2346864.n4.nabble.com/Apache-Ignite-2-5-release-td28927i20.html#a30155
but here Yuriy Babak probably should share his opinion.

Sincerely,
Dmitriy Pavlov

пн, 7 мая 2018 г. в 17:09, Andrey Gura <[hidden email]>:

> Sergey, Dmitry,
>
> I've targeted your issues to 2.5 release.
>
> Thanks!
>
> On Fri, May 4, 2018 at 5:51 PM, Dmitry Pavlov <[hidden email]>
> wrote:
> > I did not understand process.
> >
> > Is it required to receive someone reply that issue is agreed to be
> included
> > into release?
> >
> > Or because there is no response I can cherry-pick anything to 2.5 hoping
> it
> > is lazy consensus; no one objected.
> >
> > пт, 4 мая 2018 г. в 17:44, Denis Magda <[hidden email]>:
> >
> >> Igniters,
> >>
> >> I got lost. Were all the bugs reported in this thread fixed and merged
> into
> >> 2.5 branch? Is there any bug which fix is still in progress?
> >>
> >> Just want to know when the QA and bugs fixing stage is over.
> >>
> >> --
> >> Denis
> >>
> >> On Thu, May 3, 2018 at 9:14 AM, Dmitry Pavlov <[hidden email]>
> >> wrote:
> >>
> >> > 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 <
> [hidden email]
> >> >:
> >> >
> >> > > 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 <
> >> > > [hidden email]> 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 <[hidden email]>:
> >> > > >
> >> > > > > Of course I meant bug fixes, not bugs :)
> >> > > > >
> >> > > > > On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <[hidden email]>
> >> > 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 <
> >> > [hidden email]
> >> > > >
> >> > > > > 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 <
> >> > > > [hidden email]
> >> > > > > >:
> >> > > > > >>
> >> > > > > >>> 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 <
> >> > [hidden email]
> >> > > >
> >> > > > > 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 <
> >> > > > [hidden email]>
> >> > > > > >>> >> 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
> >> > > >
> >> > >
> >> >
> >>
>

[agura]

Ivan,

ok, targeted to 2.5. Thanks!

On Mon, May 7, 2018 at 5:24 PM, Dmitry Pavlov <[hidden email]> wrote:

> Thank you, Andrey,
>
> I saw 1 more proposal in separate topic
> http://apache-ignite-developers.2346864.n4.nabble.com/RE-Hi-can-we-squeeze-this-into-2-5-https-issues-apache-org-jira-browse-IGNITE-8439-td30161.html
>
> and 1 proposal here related to ML:
> http://apache-ignite-developers.2346864.n4.nabble.com/Apache-Ignite-2-5-release-td28927i20.html#a30155
> but here Yuriy Babak probably should share his opinion.
>
> Sincerely,
> Dmitriy Pavlov
>
> пн, 7 мая 2018 г. в 17:09, Andrey Gura <[hidden email]>:
>>
>> Sergey, Dmitry,
>>
>> I've targeted your issues to 2.5 release.
>>
>> Thanks!
>>
>> On Fri, May 4, 2018 at 5:51 PM, Dmitry Pavlov <[hidden email]>
>> wrote:
>> > I did not understand process.
>> >
>> > Is it required to receive someone reply that issue is agreed to be
>> > included
>> > into release?
>> >
>> > Or because there is no response I can cherry-pick anything to 2.5 hoping
>> > it
>> > is lazy consensus; no one objected.
>> >
>> > пт, 4 мая 2018 г. в 17:44, Denis Magda <[hidden email]>:
>> >
>> >> Igniters,
>> >>
>> >> I got lost. Were all the bugs reported in this thread fixed and merged
>> >> into
>> >> 2.5 branch? Is there any bug which fix is still in progress?
>> >>
>> >> Just want to know when the QA and bugs fixing stage is over.
>> >>
>> >> --
>> >> Denis
>> >>
>> >> On Thu, May 3, 2018 at 9:14 AM, Dmitry Pavlov <[hidden email]>
>> >> wrote:
>> >>
>> >> > 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
>> >> > <[hidden email]
>> >> >:
>> >> >
>> >> > > 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 <
>> >> > > [hidden email]> 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 <[hidden email]>:
>> >> > > >
>> >> > > > > Of course I meant bug fixes, not bugs :)
>> >> > > > >
>> >> > > > > On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <[hidden email]>
>> >> > 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 <
>> >> > [hidden email]
>> >> > > >
>> >> > > > > 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 <
>> >> > > > [hidden email]
>> >> > > > > >:
>> >> > > > > >>
>> >> > > > > >>> 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 <
>> >> > [hidden email]
>> >> > > >
>> >> > > > > 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 <
>> >> > > > [hidden email]>
>> >> > > > > >>> >> 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
>> >> > > >
>> >> > >
>> >> >
>> >>

[agura]

Turik,

Apache Ignite 2.5 is in scope freeze at this moment. Only critical and
early targeted to 2.5 issue can be included to the release.

But in this case only examples are affected by your changes. So if
Yury doesn't have any objections we can include this change also.

On Mon, May 7, 2018 at 1:39 AM, techbysample <[hidden email]> wrote:

> Denis/Yury,
>
> Can this ticket be include in 2.5?:
> This is very isolated, as I have added another example for GA Grid.
> Ticket is presently planned for  2.6.
>
> Ticket Number
> Description
> https://issues.apache.org/jira/browse/IGNITE-8041 Add a GA Grid example that
> solves 'Knapsack Problem'
>
>
> Please advise.
>
> Best,
> Turik
>
>
>
>
>
> --
> Sent from: http://apache-ignite-developers.2346864.n4.nabble.com/

[Vladimir Ozerov]

Andrey,

I realized that we missed one very important thing - H2 version upgrade
[1]. This is very important thing because new version contain optimization
to IN clause processing. All we need is to upgrade H2 vesion from 1.4.196
to 1.4.197 and re-run tests. Can we target it to 2.5 release?

[1] https://issues.apache.org/jira/browse/IGNITE-4150

On Mon, May 7, 2018 at 6:07 PM, Andrey Gura <[hidden email]> wrote:

> Ivan,
>
> ok, targeted to 2.5. Thanks!
>
> On Mon, May 7, 2018 at 5:24 PM, Dmitry Pavlov <[hidden email]>
> wrote:
> > Thank you, Andrey,
> >
> > I saw 1 more proposal in separate topic
> > http://apache-ignite-developers.2346864.n4.nabble.
> com/RE-Hi-can-we-squeeze-this-into-2-5-https-issues-apache-
> org-jira-browse-IGNITE-8439-td30161.html
> >
> > and 1 proposal here related to ML:
> > http://apache-ignite-developers.2346864.n4.nabble.
> com/Apache-Ignite-2-5-release-td28927i20.html#a30155
> > but here Yuriy Babak probably should share his opinion.
> >
> > Sincerely,
> > Dmitriy Pavlov
> >
> > пн, 7 мая 2018 г. в 17:09, Andrey Gura <[hidden email]>:
> >>
> >> Sergey, Dmitry,
> >>
> >> I've targeted your issues to 2.5 release.
> >>
> >> Thanks!
> >>
> >> On Fri, May 4, 2018 at 5:51 PM, Dmitry Pavlov <[hidden email]>
> >> wrote:
> >> > I did not understand process.
> >> >
> >> > Is it required to receive someone reply that issue is agreed to be
> >> > included
> >> > into release?
> >> >
> >> > Or because there is no response I can cherry-pick anything to 2.5
> hoping
> >> > it
> >> > is lazy consensus; no one objected.
> >> >
> >> > пт, 4 мая 2018 г. в 17:44, Denis Magda <[hidden email]>:
> >> >
> >> >> Igniters,
> >> >>
> >> >> I got lost. Were all the bugs reported in this thread fixed and
> merged
> >> >> into
> >> >> 2.5 branch? Is there any bug which fix is still in progress?
> >> >>
> >> >> Just want to know when the QA and bugs fixing stage is over.
> >> >>
> >> >> --
> >> >> Denis
> >> >>
> >> >> On Thu, May 3, 2018 at 9:14 AM, Dmitry Pavlov <[hidden email]
> >
> >> >> wrote:
> >> >>
> >> >> > 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
> >> >> > <[hidden email]
> >> >> >:
> >> >> >
> >> >> > > 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 <
> >> >> > > [hidden email]> 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 <[hidden email]>:
> >> >> > > >
> >> >> > > > > Of course I meant bug fixes, not bugs :)
> >> >> > > > >
> >> >> > > > > On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <
> [hidden email]>
> >> >> > 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 <
> >> >> > [hidden email]
> >> >> > > >
> >> >> > > > > 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 <
> >> >> > > > [hidden email]
> >> >> > > > > >:
> >> >> > > > > >>
> >> >> > > > > >>> 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 <
> >> >> > [hidden email]
> >> >> > > >
> >> >> > > > > 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 <
> >> >> > > > [hidden email]>
> >> >> > > > > >>> >> 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
> >> >> > > >
> >> >> > >
> >> >> >
> >> >>
>

[Pavel Tupitsyn]

Igniters,

There is an unpleasant bug in .NET [1]:
Services do not work at all on .NET Core and sometimes on classic .NET.

I'm almost done with the fix and I think we should include it in 2.5. Users
are complaining [2].


[1] https://issues.apache.org/jira/browse/IGNITE-8434
[2]
http://apache-ignite-users.70518.x6.nabble.com/Re-Service-Grid-and-net-core-2-td21318.html

On Mon, May 7, 2018 at 6:44 PM, Vladimir Ozerov <[hidden email]>
wrote:

> Andrey,
>
> I realized that we missed one very important thing - H2 version upgrade
> [1]. This is very important thing because new version contain optimization
> to IN clause processing. All we need is to upgrade H2 vesion from 1.4.196
> to 1.4.197 and re-run tests. Can we target it to 2.5 release?
>
> [1] https://issues.apache.org/jira/browse/IGNITE-4150
>
> On Mon, May 7, 2018 at 6:07 PM, Andrey Gura <[hidden email]> wrote:
>
> > Ivan,
> >
> > ok, targeted to 2.5. Thanks!
> >
> > On Mon, May 7, 2018 at 5:24 PM, Dmitry Pavlov <[hidden email]>
> > wrote:
> > > Thank you, Andrey,
> > >
> > > I saw 1 more proposal in separate topic
> > > http://apache-ignite-developers.2346864.n4.nabble.
> > com/RE-Hi-can-we-squeeze-this-into-2-5-https-issues-apache-
> > org-jira-browse-IGNITE-8439-td30161.html
> > >
> > > and 1 proposal here related to ML:
> > > http://apache-ignite-developers.2346864.n4.nabble.
> > com/Apache-Ignite-2-5-release-td28927i20.html#a30155
> > > but here Yuriy Babak probably should share his opinion.
> > >
> > > Sincerely,
> > > Dmitriy Pavlov
> > >
> > > пн, 7 мая 2018 г. в 17:09, Andrey Gura <[hidden email]>:
> > >>
> > >> Sergey, Dmitry,
> > >>
> > >> I've targeted your issues to 2.5 release.
> > >>
> > >> Thanks!
> > >>
> > >> On Fri, May 4, 2018 at 5:51 PM, Dmitry Pavlov <[hidden email]>
> > >> wrote:
> > >> > I did not understand process.
> > >> >
> > >> > Is it required to receive someone reply that issue is agreed to be
> > >> > included
> > >> > into release?
> > >> >
> > >> > Or because there is no response I can cherry-pick anything to 2.5
> > hoping
> > >> > it
> > >> > is lazy consensus; no one objected.
> > >> >
> > >> > пт, 4 мая 2018 г. в 17:44, Denis Magda <[hidden email]>:
> > >> >
> > >> >> Igniters,
> > >> >>
> > >> >> I got lost. Were all the bugs reported in this thread fixed and
> > merged
> > >> >> into
> > >> >> 2.5 branch? Is there any bug which fix is still in progress?
> > >> >>
> > >> >> Just want to know when the QA and bugs fixing stage is over.
> > >> >>
> > >> >> --
> > >> >> Denis
> > >> >>
> > >> >> On Thu, May 3, 2018 at 9:14 AM, Dmitry Pavlov <
> [hidden email]
> > >
> > >> >> wrote:
> > >> >>
> > >> >> > 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
> > >> >> > <[hidden email]
> > >> >> >:
> > >> >> >
> > >> >> > > 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 <
> > >> >> > > [hidden email]> 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 <[hidden email]>:
> > >> >> > > >
> > >> >> > > > > Of course I meant bug fixes, not bugs :)
> > >> >> > > > >
> > >> >> > > > > On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <
> > [hidden email]>
> > >> >> > 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 <
> > >> >> > [hidden email]
> > >> >> > > >
> > >> >> > > > > 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 <
> > >> >> > > > [hidden email]
> > >> >> > > > > >:
> > >> >> > > > > >>
> > >> >> > > > > >>> 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 <
> > >> >> > [hidden email]
> > >> >> > > >
> > >> >> > > > > 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 <
> > >> >> > > > [hidden email]>
> > >> >> > > > > >>> >> 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
> > >> >> > > >
> > >> >> > >
> > >> >> >
> > >> >>
> >
>

[agura]

Vladimir,

I am afraid that H2 version upgrade can affect system dramatically.
Could you please check TC first and then we'll back to the issue?

On Mon, May 7, 2018 at 6:44 PM, Vladimir Ozerov <[hidden email]> wrote:

> Andrey,
>
> I realized that we missed one very important thing - H2 version upgrade [1].
> This is very important thing because new version contain optimization to IN
> clause processing. All we need is to upgrade H2 vesion from 1.4.196 to
> 1.4.197 and re-run tests. Can we target it to 2.5 release?
>
> [1] https://issues.apache.org/jira/browse/IGNITE-4150
>
> On Mon, May 7, 2018 at 6:07 PM, Andrey Gura <[hidden email]> wrote:
>>
>> Ivan,
>>
>> ok, targeted to 2.5. Thanks!
>>
>> On Mon, May 7, 2018 at 5:24 PM, Dmitry Pavlov <[hidden email]>
>> wrote:
>> > Thank you, Andrey,
>> >
>> > I saw 1 more proposal in separate topic
>> >
>> > http://apache-ignite-developers.2346864.n4.nabble.com/RE-Hi-can-we-squeeze-this-into-2-5-https-issues-apache-org-jira-browse-IGNITE-8439-td30161.html
>> >
>> > and 1 proposal here related to ML:
>> >
>> > http://apache-ignite-developers.2346864.n4.nabble.com/Apache-Ignite-2-5-release-td28927i20.html#a30155
>> > but here Yuriy Babak probably should share his opinion.
>> >
>> > Sincerely,
>> > Dmitriy Pavlov
>> >
>> > пн, 7 мая 2018 г. в 17:09, Andrey Gura <[hidden email]>:
>> >>
>> >> Sergey, Dmitry,
>> >>
>> >> I've targeted your issues to 2.5 release.
>> >>
>> >> Thanks!
>> >>
>> >> On Fri, May 4, 2018 at 5:51 PM, Dmitry Pavlov <[hidden email]>
>> >> wrote:
>> >> > I did not understand process.
>> >> >
>> >> > Is it required to receive someone reply that issue is agreed to be
>> >> > included
>> >> > into release?
>> >> >
>> >> > Or because there is no response I can cherry-pick anything to 2.5
>> >> > hoping
>> >> > it
>> >> > is lazy consensus; no one objected.
>> >> >
>> >> > пт, 4 мая 2018 г. в 17:44, Denis Magda <[hidden email]>:
>> >> >
>> >> >> Igniters,
>> >> >>
>> >> >> I got lost. Were all the bugs reported in this thread fixed and
>> >> >> merged
>> >> >> into
>> >> >> 2.5 branch? Is there any bug which fix is still in progress?
>> >> >>
>> >> >> Just want to know when the QA and bugs fixing stage is over.
>> >> >>
>> >> >> --
>> >> >> Denis
>> >> >>
>> >> >> On Thu, May 3, 2018 at 9:14 AM, Dmitry Pavlov
>> >> >> <[hidden email]>
>> >> >> wrote:
>> >> >>
>> >> >> > 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
>> >> >> > <[hidden email]
>> >> >> >:
>> >> >> >
>> >> >> > > 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 <
>> >> >> > > [hidden email]> 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 <[hidden email]>:
>> >> >> > > >
>> >> >> > > > > Of course I meant bug fixes, not bugs :)
>> >> >> > > > >
>> >> >> > > > > On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura
>> >> >> > > > > <[hidden email]>
>> >> >> > 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 <
>> >> >> > [hidden email]
>> >> >> > > >
>> >> >> > > > > 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 <
>> >> >> > > > [hidden email]
>> >> >> > > > > >:
>> >> >> > > > > >>
>> >> >> > > > > >>> 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 <
>> >> >> > [hidden email]
>> >> >> > > >
>> >> >> > > > > 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 <
>> >> >> > > > [hidden email]>
>> >> >> > > > > >>> >> 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
>> >> >> > > >
>> >> >> > >
>> >> >> >
>> >> >>
>
>

[agura]

Pavel,

issue is targeted to release 2.5 now. Thanks!

On Mon, May 7, 2018 at 10:40 PM, Pavel Tupitsyn <[hidden email]> wrote:

> Igniters,
>
> There is an unpleasant bug in .NET [1]:
> Services do not work at all on .NET Core and sometimes on classic .NET.
>
> I'm almost done with the fix and I think we should include it in 2.5. Users
> are complaining [2].
>
>
> [1] https://issues.apache.org/jira/browse/IGNITE-8434
> [2]
> http://apache-ignite-users.70518.x6.nabble.com/Re-Service-Grid-and-net-core-2-td21318.html
>
> On Mon, May 7, 2018 at 6:44 PM, Vladimir Ozerov <[hidden email]>
> wrote:
>
>> Andrey,
>>
>> I realized that we missed one very important thing - H2 version upgrade
>> [1]. This is very important thing because new version contain optimization
>> to IN clause processing. All we need is to upgrade H2 vesion from 1.4.196
>> to 1.4.197 and re-run tests. Can we target it to 2.5 release?
>>
>> [1] https://issues.apache.org/jira/browse/IGNITE-4150
>>
>> On Mon, May 7, 2018 at 6:07 PM, Andrey Gura <[hidden email]> wrote:
>>
>> > Ivan,
>> >
>> > ok, targeted to 2.5. Thanks!
>> >
>> > On Mon, May 7, 2018 at 5:24 PM, Dmitry Pavlov <[hidden email]>
>> > wrote:
>> > > Thank you, Andrey,
>> > >
>> > > I saw 1 more proposal in separate topic
>> > > http://apache-ignite-developers.2346864.n4.nabble.
>> > com/RE-Hi-can-we-squeeze-this-into-2-5-https-issues-apache-
>> > org-jira-browse-IGNITE-8439-td30161.html
>> > >
>> > > and 1 proposal here related to ML:
>> > > http://apache-ignite-developers.2346864.n4.nabble.
>> > com/Apache-Ignite-2-5-release-td28927i20.html#a30155
>> > > but here Yuriy Babak probably should share his opinion.
>> > >
>> > > Sincerely,
>> > > Dmitriy Pavlov
>> > >
>> > > пн, 7 мая 2018 г. в 17:09, Andrey Gura <[hidden email]>:
>> > >>
>> > >> Sergey, Dmitry,
>> > >>
>> > >> I've targeted your issues to 2.5 release.
>> > >>
>> > >> Thanks!
>> > >>
>> > >> On Fri, May 4, 2018 at 5:51 PM, Dmitry Pavlov <[hidden email]>
>> > >> wrote:
>> > >> > I did not understand process.
>> > >> >
>> > >> > Is it required to receive someone reply that issue is agreed to be
>> > >> > included
>> > >> > into release?
>> > >> >
>> > >> > Or because there is no response I can cherry-pick anything to 2.5
>> > hoping
>> > >> > it
>> > >> > is lazy consensus; no one objected.
>> > >> >
>> > >> > пт, 4 мая 2018 г. в 17:44, Denis Magda <[hidden email]>:
>> > >> >
>> > >> >> Igniters,
>> > >> >>
>> > >> >> I got lost. Were all the bugs reported in this thread fixed and
>> > merged
>> > >> >> into
>> > >> >> 2.5 branch? Is there any bug which fix is still in progress?
>> > >> >>
>> > >> >> Just want to know when the QA and bugs fixing stage is over.
>> > >> >>
>> > >> >> --
>> > >> >> Denis
>> > >> >>
>> > >> >> On Thu, May 3, 2018 at 9:14 AM, Dmitry Pavlov <
>> [hidden email]
>> > >
>> > >> >> wrote:
>> > >> >>
>> > >> >> > 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
>> > >> >> > <[hidden email]
>> > >> >> >:
>> > >> >> >
>> > >> >> > > 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 <
>> > >> >> > > [hidden email]> 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 <[hidden email]>:
>> > >> >> > > >
>> > >> >> > > > > Of course I meant bug fixes, not bugs :)
>> > >> >> > > > >
>> > >> >> > > > > On Fri, Apr 27, 2018 at 9:28 PM, Andrey Gura <
>> > [hidden email]>
>> > >> >> > 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 <
>> > >> >> > [hidden email]
>> > >> >> > > >
>> > >> >> > > > > 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 <
>> > >> >> > > > [hidden email]
>> > >> >> > > > > >:
>> > >> >> > > > > >>
>> > >> >> > > > > >>> 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 <
>> > >> >> > [hidden email]
>> > >> >> > > >
>> > >> >> > > > > 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 <
>> > >> >> > > > [hidden email]>
>> > >> >> > > > > >>> >> 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
>> > >> >> > > >
>> > >> >> > >
>> > >> >> >
>> > >> >>
>> >
>>