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From Dmitriy Setrakyan <dsetrak...@apache.org>
Subject Re: Apache Ignite - New Release
Date Fri, 22 Jul 2016 14:39:42 GMT
On Fri, Jul 22, 2016 at 7:10 AM, Semyon Boikov <sboikov@gridgain.com> wrote:

> Hi,
>
> Today I merged into master 'distributed join' implementation -
> https://issues.apache.org/jira/browse/IGNITE-1232 (thanks to Sergi, he
> implemented this feature). I think this together with recent bugfixes worth
> 1.7 release. Do you think we can cut off 1.7 release branch from master?
>

Great news. Can you describe that amount of testing we did for this feature?


>
> Thanks
>
>
> On Thu, Jul 21, 2016 at 7:47 PM, Alexandre Boudnik <
> alexander.boudnik@gmail.com> wrote:
>
> > Sorry, I missed the typo:
> > To support the point, I would add that PosgreSQL has demonstrated the
> > similar behavior (inspired by unix .dot files and ls):
> > - they have "hidden" column: xmin and xmax in any table
> > - they do not appear in select * list unless they are specified
> explicitly
> > Take care,
> > Alexandre "Sasha" Boudnik
> >
> > call me via Google Voice:
> > 1(405) BUDNIKA
> > 1(405) 283-6452
> >
> >
> >
> > On Thu, Jul 21, 2016 at 12:46 PM, Alexandre Boudnik
> > <alexander.boudnik@gmail.com> wrote:
> > > To support the point, I would add that PosgreSQL has demonstrated the
> > > similar behavior (inspired by unix .dot files and ls):
> > > - they have "hidden" column: xmin and xmax in any table
> > > - they appear in select * list unless they are specified explicitly
> > >
> > > I'll add some notices to the ticket
> > > Take care,
> > > Alexandre "Sasha" Boudnik
> > >
> > > call me via Google Voice:
> > > 1(405) BUDNIKA
> > > 1(405) 283-6452
> > >
> > >
> > >
> > > On Fri, Jul 15, 2016 at 6:37 PM, Valentin Kulichenko
> > > <valentin.kulichenko@gmail.com> wrote:
> > >> Agree.
> > >>
> > >> On Fri, Jul 15, 2016 at 12:59 PM, Alexey Goncharuk <
> > >> alexey.goncharuk@gmail.com> wrote:
> > >>
> > >>> Looks like the ticket for removing _key and _value from selct * is
a
> > good
> > >>> candidate for 2.0.
> > >>>
> > >>> 2016-07-15 5:12 GMT-07:00 Sergi Vladykin <sergi.vladykin@gmail.com>:
> > >>>
> > >>> > We will not be able to just change this, because it will brake
> > >>> > compatibility. Still I believe that an option to define our SQL
> > tables
> > >>> > without _key and _value fields. But this is another story you
can
> > file a
> > >>> > ticket for it, can we fix somehow our JDBC for now? Like returning
> > >>> > BinaryObject instance or something?
> > >>> >
> > >>> > Sergi
> > >>> >
> > >>> >
> > >>> >
> > >>> > On Fri, Jul 15, 2016 at 2:48 AM, Valentin Kulichenko <
> > >>> > valentin.kulichenko@gmail.com> wrote:
> > >>> >
> > >>> > > IGNITE-3466 is not a JDBC-only issue. This happens because
> 'select
> > *'
> > >>> > query
> > >>> > > returns all the fields including _kay and _val which are
created
> by
> > >>> > Ignite,
> > >>> > > not by user. This is actually a usability issue that pops
up
> every
> > now
> > >>> > and
> > >>> > > then. This is very counterintuitive that we return the fields
> that
> > user
> > >>> > > never defined (unless he explicitly asks for them, of course)
and
> > that
> > >>> > > 'select *' requires class definitions on the client.
> > >>> > >
> > >>> > > Is it possible to fix this on SQL engine level instead of
fixing
> > only
> > >>> for
> > >>> > > JDBC? Sergi, what do you think?
> > >>> > >
> > >>> > > -Val
> > >>> > >
> > >>> > > On Thu, Jul 14, 2016 at 3:28 AM, Sergi Vladykin <
> > >>> > sergi.vladykin@gmail.com>
> > >>> > > wrote:
> > >>> > >
> > >>> > > > All these issues seem to be related to Jdbc driver rather
than
> > to SQL
> > >>> > > > engine. I think Andrey Gura was the last who worked
on it. IMO
> > they
> > >>> > must
> > >>> > > be
> > >>> > > > easy to fix.
> > >>> > > >
> > >>> > > > Sergi
> > >>> > > >
> > >>> > > > On Thu, Jul 14, 2016 at 9:06 AM, Denis Magda <
> > dmagda@gridgain.com>
> > >>> > > wrote:
> > >>> > > >
> > >>> > > > > Yakov,
> > >>> > > > >
> > >>> > > > > I'm not the one who is eligible for review of IGNITE-3389.
> > Assigned
> > >>> > it
> > >>> > > on
> > >>> > > > > Andrey Gura. Andrey please find time for review.
> > >>> > > > > Alexander B. when you need a review please send
an email to
> > the dev
> > >>> > > list
> > >>> > > > > and someone will assist you.
> > >>> > > > >
> > >>> > > > > As for IGNITE-3466, IGNITE-3467 and 3468 Sergi's
opinion is
> > needed.
> > >>> > > Sergi
> > >>> > > > > please have a look.
> > >>> > > > >
> > >>> > > > > --
> > >>> > > > > Denis
> > >>> > > > >
> > >>> > > > >
> > >>> > > > > On Wed, Jul 13, 2016 at 12:13 PM, Yakov Zhdanov
<
> > >>> yzhdanov@apache.org
> > >>> > >
> > >>> > > > > wrote:
> > >>> > > > >
> > >>> > > > > > Sasha, ignite-3389 is in resolved state and
I suppose is
> > ready to
> > >>> > be
> > >>> > > > > > reviewed and merged. Denis, can you please
do it? Make sure
> > to
> > >>> > check
> > >>> > > TC
> > >>> > > > > :)
> > >>> > > > > >
> > >>> > > > > > As far as Ignite-3466..3468, Igor, can you
please provide
> > >>> feedback
> > >>> > to
> > >>> > > > the
> > >>> > > > > > issues and tell us if we can fit them as well.
> > >>> > > > > >
> > >>> > > > > > --Yakov
> > >>> > > > > >
> > >>> > > > > > 2016-07-12 23:33 GMT+03:00 Alexandre Boudnik
<
> > >>> > > > > alexander.boudnik@gmail.com
> > >>> > > > > > >:
> > >>> > > > > >
> > >>> > > > > > > Yakov,
> > >>> > > > > > >
> > >>> > > > > > > Is it possible to include several probably
easy-to-fix
> > bugs and
> > >>> > > > > > > improvements; they are very annoying
and they decrease
> the
> > >>> value
> > >>> > of
> > >>> > > > > > > the product? We're working on Apache
Ignite based BI
> > solution
> > >>> > > > > > > accelerator, and these issues impact
us.
> > >>> > > > > > >
> > >>> > > > > > > I've opened them and I fix one and working
on others.
> > >>> > > > > > >
> > >>> > > > > > > IGNITE-3389 - metadata result set throws
NPE when closed
> -
> > Pull
> > >>> > > > Request
> > >>> > > > > > > #838
> > >>> > > > > > > IGNITE-3466 - select * causes NoClassDefFoundError
with
> > jdbc
> > >>> > query
> > >>> > > > > tools
> > >>> > > > > > > IGNITE-3467 - jdbc getTables() returns
catalog as null
> > >>> > > > > > > IGNITE-3468 - Missing Primary Key flag
in getColumns()
> > >>> > > > > > >
> > >>> > > > > > >
> > >>> > > > > > >
> > >>> > > > > > >
> > >>> > > > > > >
> > >>> > > > > > > Take care,
> > >>> > > > > > > Alexandre "Sasha" Boudnik
> > >>> > > > > > >
> > >>> > > > > > > call me via Google Voice:
> > >>> > > > > > > 1(405) BUDNIKA
> > >>> > > > > > > 1(405) 283-6452
> > >>> > > > > > >
> > >>> > > > > > >
> > >>> > > > > > >
> > >>> > > > > > > On Mon, Jul 11, 2016 at 11:46 AM, Yakov
Zhdanov <
> > >>> > > yzhdanov@apache.org
> > >>> > > > >
> > >>> > > > > > > wrote:
> > >>> > > > > > > > Guys,
> > >>> > > > > > > >
> > >>> > > > > > > > We have recently found and fixed
several issues in the
> > >>> product
> > >>> > > > along
> > >>> > > > > > with
> > >>> > > > > > > > number of smaller fixes and optimizations
and I would
> > like to
> > >>> > > > release
> > >>> > > > > > > these
> > >>> > > > > > > > changes. Issue list follows (complete
change list can
> be
> > >>> > obtained
> > >>> > > > via
> > >>> > > > > > git
> > >>> > > > > > > > log).
> > >>> > > > > > > >
> > >>> > > > > > > > ignite-3428 Fixed message recovery
handling on
> reconnect
> > >>> > > > > > > > ignite-3418 Avoid unnecessary discovery
messages
> > >>> > > > > > > > IGNITE-2949 - Replaced JCache dependency
with Geronimo
> > >>> > > > > > > > ignite-3372: IgniteDataStreamer:
pre-loading starvation
> > if
> > >>> > > multiple
> > >>> > > > > > > > streamers preload the same cache
> > >>> > > > > > > > IGNITE-3305 - Fixed SYNC rebalance
mode for dynamically
> > >>> started
> > >>> > > > > cache.
> > >>> > > > > > > > + Lots of changes and fixes for
IGFS and Hadoop
> > Accelerator
> > >>> > > > > > > >
> > >>> > > > > > > > Does everyone agree this list is
worth making new
> > release?
> > >>> > > > > > > >
> > >>> > > > > > > > Thanks!
> > >>> > > > > > > >
> > >>> > > > > > > > --Yakov
> > >>> > > > > > >
> > >>> > > > > >
> > >>> > > > >
> > >>> > > >
> > >>> > >
> > >>> >
> > >>>
> >
>

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