Related to GSoC'17

2017-02-23 Thread krashcan
Hello everyone, My name is Kumar Ashish. I am a 2nd year student at IEM kolkata. My primary area of interest is backend development and I am willing to participate in gsoc this summer. I was looking for open source projects to contribute to and I read that Apache Ignite will be applying for GSoC

Re: Same Affinity For Same Key On All Caches

2017-02-23 Thread Alper Tekinalp
Hi. Thanks for your comments. Let me investigate the issue deeper. Regards. On Thu, Feb 23, 2017 at 11:00 PM, Dmitriy Setrakyan wrote: > If you use the same (or default) configuration for the affinity, then the > same key in different caches will always end up on the same node. This is > guara

Apache Ignite metrics are broken: Eclipse Aether behaves like a web crawler

2017-02-23 Thread Denis Magda
Dear Eclipse Aether community, In January 2017 Sonatype Nexus repository reported a suspiciously enormous number of downloads for Apache Ignite artifacts. After conducting the investigation with the help of Sonatype folks we figured out that Aether contributed to the most of downloads: https://

[jira] [Created] (IGNITE-4750) SQL: Support GROUP_CONCAT function

2017-02-23 Thread Denis Magda (JIRA)
Denis Magda created IGNITE-4750: --- Summary: SQL: Support GROUP_CONCAT function Key: IGNITE-4750 URL: https://issues.apache.org/jira/browse/IGNITE-4750 Project: Ignite Issue Type: Task

Re: assigning IGNITE-933

2017-02-23 Thread Denis Magda
Hi Vadim, Yes, this issue might be still relevant. I can’t guide you through but, basically, you need to reproduce the issue, spot it in the code and propose a fix. BTW, do you have any experience with Hibernate? If so, I would be amazing if you pick up this ticket reassigning on yourself: htt

Re: Same Affinity For Same Key On All Caches

2017-02-23 Thread Dmitriy Setrakyan
If you use the same (or default) configuration for the affinity, then the same key in different caches will always end up on the same node. This is guaranteed. D. On Thu, Feb 23, 2017 at 8:09 AM, Andrey Mashenkov < andrey.mashen...@gmail.com> wrote: > Val, > > Yes, with same affinity function en

[GitHub] ignite pull request #1572: automatically detect IGNITE_HOME in service.sh

2017-02-23 Thread lammic
GitHub user lammic opened a pull request: https://github.com/apache/ignite/pull/1572 automatically detect IGNITE_HOME in service.sh it would be handy to have service.sh detect IGNITE_HOME, without relying on other files to be sourced before calling it You can merge this pull reques

Re: Same Affinity For Same Key On All Caches

2017-02-23 Thread Andrey Mashenkov
Val, Yes, with same affinity function entries with same key should be saved in same nodes. As far as I know, primary node is assinged automatically by Ignite. And I'm not sure that there is a guarantee that 2 entries from different caches with same key will have same primary and backup nodes. So,

Re: Same Affinity For Same Key On All Caches

2017-02-23 Thread Valentin Kulichenko
Actually, this should work this way out of the box, as long as the same affinity function is configured for all caches (that's true for default settings). Andrey, am I missing something? -Val On Thu, Feb 23, 2017 at 7:02 AM, Andrey Mashenkov < andrey.mashen...@gmail.com> wrote: > Hi Alper, > >

Re: Same Affinity For Same Key On All Caches

2017-02-23 Thread Andrey Mashenkov
Hi Alper, You can implement you own affinityFunction to achieve this. In AF you should implement 2 mappings: key to partition and partition to node. First mapping looks trivial, but second doesn't. Even if you will lucky to do it, there is no way to choose what node wil be primary and what will b

Re: IGNITE-2741 - spring session design

2017-02-23 Thread Rishi Yagnik
Thanks Val for looking into it. On Wed, Feb 22, 2017 at 9:32 PM, Valentin Kulichenko < valentin.kuliche...@gmail.com> wrote: > Hi Rishi, > > Got it, I think I'm reproducing the issue. I'll take a look and let you > know my findings soon. > > -Val > > On Tue, Feb 21, 2017 at 7:27 PM, Rishi Yagnik

Re: IGNITE-3422 - ready for review

2017-02-23 Thread Vyacheslav Daradur
I think it makes a sense to define factory in IgniteConfiguration, as the Map which will be ised when deserializing. Interface example: public intterface InstanceFactory { newInstance(Class clazz, BinaryReader reader); } P.S. About "constructor(BinraryReader reader)" - I think there is no se

[GitHub] ignite pull request #1571: IGNITE-4539: RocketMQ Streamer implementation.

2017-02-23 Thread shroman
GitHub user shroman opened a pull request: https://github.com/apache/ignite/pull/1571 IGNITE-4539: RocketMQ Streamer implementation. You can merge this pull request into a Git repository by running: $ git pull https://github.com/shroman/ignite IGNITE-4539 Alternatively you ca

assigning IGNITE-933

2017-02-23 Thread Вадим Опольский
Dear sirs ! I want to resolve issue IGNITE-933 https://issues.apache.org/jira/browse/IGNITE-933 Is it actual ? In which class and method you want me to make changes ? Vadim Opolski