Re: Professional Ignite Course

2019-09-25 Thread sri hari kali charan Tummala
I did went trough the course and I asked pluralsight to add more, in the next course I would like to see ignite installation on aws and spark + ignite integration. Real time analytics with spark + ignite. On Wednesday, September 25, 2019, Denis Magda wrote: > Igniters, > > Recently, I've come

Professional Ignite Course

2019-09-25 Thread Denis Magda
Igniters, Recently, I've come across a professionally crafted course about Apache Ignite. It will be interesting for some of you: https://www.pluralsight.com/courses/apache-ignite-getting-started Edward, thanks for the course! I've added it to Ignite Doc's menu right below the book. - Denis

Re: Application for Ignite Contributor

2019-09-25 Thread Denis Magda
Hi Deepak and welcome! Sorry for the late response. You sent this message to the user list, forwarded it to the dev list. I added you to the Ignite contributors list in JIRA. Feel free to take over any ticket you like. Do you have any specific interest (SQL, ML, caching, etc.? - Denis On Sat,

[jira] [Created] (IGNITE-12234) .NET: Fix flaky tests

2019-09-25 Thread Pavel Tupitsyn (Jira)
Pavel Tupitsyn created IGNITE-12234: --- Summary: .NET: Fix flaky tests Key: IGNITE-12234 URL: https://issues.apache.org/jira/browse/IGNITE-12234 Project: Ignite Issue Type: Improvement

Re: Text queries/indexes (GridLuceneIndex, @QueryTextFiled)

2019-09-25 Thread Yuriy Shuliga
Ivan, Thank you for interesting question! Text searches (or full text searches) are mostly human-oriented. And the point of user's interest is topmost part of response. Then user can read it, evaluate and use the given records for further purposes. Particularly in our case, we use Ignite for

Re: [MTCGA]: new failures in builds [4627134] needs to be handled

2019-09-25 Thread Вячеслав Коптилин
Hi Dmitrii, > I prepared fix, waiting for TC results. Thank you a lot! Could you please share the JIRA ticket? Thanks, S. ср, 25 сент. 2019 г. в 17:46, Dmitrii Ryabov : > Bug looks strange. I prepared fix, waiting for TC results. >

Re: [MTCGA]: new failures in builds [4627134] needs to be handled

2019-09-25 Thread Dmitrii Ryabov
Bug looks strange. I prepared fix, waiting for TC results.

[jira] [Created] (IGNITE-12233) Merge benchmarks sql index benchmarks from ignite-2.7 to master

2019-09-25 Thread Ilya Suntsov (Jira)
Ilya Suntsov created IGNITE-12233: - Summary: Merge benchmarks sql index benchmarks from ignite-2.7 to master Key: IGNITE-12233 URL: https://issues.apache.org/jira/browse/IGNITE-12233 Project: Ignite

[jira] [Created] (IGNITE-12232) NPE while node join processing

2019-09-25 Thread PetrovMikhail (Jira)
PetrovMikhail created IGNITE-12232: -- Summary: NPE while node join processing Key: IGNITE-12232 URL: https://issues.apache.org/jira/browse/IGNITE-12232 Project: Ignite Issue Type: Bug

Re: [MTCGA]: new failures in builds [4627134] needs to be handled

2019-09-25 Thread Вячеслав Коптилин
Hello Dmitrii Ryabov, It seems that the following tests fail due to your change https://issues.apache.org/jira/browse/IGNITE-11094 *IgniteSinkConnectorTest.testSinkPutsWithoutTransformation

Re: Improvements for P2P class loading

2019-09-25 Thread Denis Garus
Denis, yes you are right, there is a reason for this. It's the case when one of a participated node leaves a cluster and loader send a request to the next node. Also, the list of participated nodes is limited enough. Thus, the proposed improvement a) is wrong. But I think the point b) is still

[jira] [Created] (IGNITE-12231) RollbackRecord's must be flushed after logging to WAL

2019-09-25 Thread Andrey Gura (Jira)
Andrey Gura created IGNITE-12231: Summary: RollbackRecord's must be flushed after logging to WAL Key: IGNITE-12231 URL: https://issues.apache.org/jira/browse/IGNITE-12231 Project: Ignite

Re: Apache Ignite 2.8 RELEASE [Time, Scope, Manager]

2019-09-25 Thread Dmitriy Pavlov
Hi Maxim, Thank you for preparing the release page! Could you please add Require release notes filter? You can find an example in https://cwiki.apache.org/confluence/display/IGNITE/Apache+Ignite+2.7.6 Sincerely Dmitriy Pavlov ср, 25 сент. 2019 г. в 11:58, Maxim Muzafarov : > Igniters, > > >

[jira] [Created] (IGNITE-12230) Partition eviction during cache stop / deactivation may cause errors leading to node failure and storage corruption

2019-09-25 Thread Stepachev Maksim (Jira)
Stepachev Maksim created IGNITE-12230: - Summary: Partition eviction during cache stop / deactivation may cause errors leading to node failure and storage corruption Key: IGNITE-12230 URL:

Re: [IEP-35] Metrics management in Ignite

2019-09-25 Thread Nikolay Izhikov
Hello, Andrey. > My proposal target is simplification of metrics adding to the code. > There is no any complexity. That's great. Looking forward for your PR. Please, don't hesitate to request my review for it. В Ср, 25/09/2019 в 13:23 +0300, Andrey Gura пишет: > Nikolay, > > > > 1. There is

Re: [DISCUSSION] Single point in API for changing cluster state.

2019-09-25 Thread Alexei Scherbakov
Sergey Antonov, The states ACTIVE, INACTIVE, READ-ONLY look confusing. Actually read-only cluster is active too. I would suggest adding new property to Ignite configuration like setActivationOptions(ActivationOption... options) which should be mutable in runtime. For control.sh should be the

Re: [IEP-35] Metrics management in Ignite

2019-09-25 Thread Andrey Gura
Nikolay, >> 1. There is no unified approach to adding metrics during development. > Yes, we have it. > Just call `MetricRegistry#longMetric` or other method and you got your > counter. I talk about code structure, not API. >> Now the logic is spread throughout the code base and there is now

Re: Spark examples on TC

2019-09-25 Thread Petr Ivanov
I can help with JDK8 enforcement — just give me the links to target suites when agreed. > On 25 Sep 2019, at 01:53, Denis Magda wrote: > > Nikolay, > > Thanks for the details. How about enforcing JDK 8 for the Spark integration > in general and run its tests on the VM only? We'll do this

Re: nodes are restarting when i try to drop a table created with persistence enabled

2019-09-25 Thread Denis Mekhanikov
I think, the issue is that Ignite can't recover from IgniteOutOfMemory, even by removing data. Shiva, did IgniteOutOfMemory occur for the first time when you did the DROP TABLE, or before that? Denis ср, 25 сент. 2019 г. в 02:30, Denis Magda : > > Shiva, > > Does this issue still exist? Ignite

Re: Apache Ignite 2.8 RELEASE [Time, Scope, Manager]

2019-09-25 Thread Dmitriy Pavlov
Hi Igniters, I suppose discussion is still at phase 0-Initializing https://cwiki.apache.org/confluence/display/IGNITE/Release+Process So it is probably no reason to discuss particular blockers. It would make sense when the process of removal irrelevant tickets starts (phase 1.2) and till phase

Re: A question

2019-09-25 Thread Павлухин Иван
Hi Maria, Yes, it should work with your classes. It worth noting, that "lastName" will be accessible in your queries, "SELECT lastName FROM ..." should work. Note that you should use simply "lastName" in SQL but not "general.lastName". By the way, usually it is better to write such questions to