Re: [discussion] using custom build of H2 for Ignite

2019-07-09 Thread Nikolay Izhikov
Hello, Denis. > Nickolay, as for that fork which is in GG codebase - GridGain is a major > contributor and maintainer but the others are welcomed to send > pull-requests. Can we make this fork maintained by Ignite Community? With all respect to Grid Gain as an author of Apache Ignite I don't lik

[jira] [Created] (IGNITE-11971) Consistency check on test finish

2019-07-09 Thread Anton Vinogradov (JIRA)
Anton Vinogradov created IGNITE-11971: - Summary: Consistency check on test finish Key: IGNITE-11971 URL: https://issues.apache.org/jira/browse/IGNITE-11971 Project: Ignite Issue Type: Tas

[REVIEW REQUEST] IGNITE-11951 Improvements in JdkMarshaller

2019-07-09 Thread Павлухин Иван
Hi, I made some small improvements in JdkMarshaller [1]. I will be happy if someone reviews it. Changes are quite simple. [1] https://issues.apache.org/jira/browse/IGNITE-11951 -- Best regards, Ivan Pavlukhin

Re: Place for MPL 2.0/EPL 1.0 source code in ASF ecosystem?

2019-07-09 Thread Denis Magda
Hen, Ignite community knows that the changes will be available under non-Apache 2.0 license and doesn't see this as a showstopper for contribution. Some community members will be contributing to the H2 fork owned by the community. The question is where can we host this fork. If the fork can be loc

Re: Lightweight version of partitions map exchange

2019-07-09 Thread Ivan Rakov
Hi Nikita, I've checked out your branch, looked through the changes and run IgniteBaselineNodeLeaveExchangeTest. Some thoughts: 1. First of all, there's fundamental issue that backup and primary partitions behave differently: - On primary, updating transaction needs to own exclusive lock (be

Re: Lightweight version of partitions map exchange

2019-07-09 Thread Ivan Rakov
My bad, I've sent the message accidentally. What I wanted to ask: Alex S, backups that are promoted to primaries without global synchronization are not affected by transactional load test still fails with LWM > HWM assertion Do you have any ideas why this may happen? New primary node should

Re: Lightweight version of partitions map exchange

2019-07-09 Thread Ivan Rakov
Hi Nikita, I've checked out your branch, looked through the changes and run IgniteBaselineNodeLeaveExchangeTest. Some thoughts: 1. First of all, there's fundamental issue that backup and primary partitions behave differently: - On primary, updating transaction needs to own exclusive lock (be

Re: .NET: excessive memory usage by continuous queries

2019-07-09 Thread Dmitriy Pavlov
Hi Denis, from SO question and https://issues.apache.org/jira/browse/IGNITE-11970 ticket description it seems to me it is not platform/.NET specific. According to issue description proposed fix is not looking as overly complex. May be ticket reporter can provide a fix and run TC (since there is s

Re: Is Ignite planning to support COMMENT ON statements?

2019-07-09 Thread Dmitriy Pavlov
Hi, I'm not aware of such plans, for now. Maybe SQL experts (CCed) can provide some more details. Sincerely, Dmitriy Pavlov вс, 7 июл. 2019 г. в 15:39, liyuj <18624049...@163.com>: > Hi, > > Is Ignite planning to support COMMENT ON statements? > > H2 supports this command. > If Ignite can supp

.NET: excessive memory usage by continuous queries

2019-07-09 Thread Denis Magda
Pavel, Igor, Aleksandr, Could you please check this thread: https://stackoverflow.com/questions/56803904/java-outofmemoryexception-when-using-continuous-query-in-ignite Here is a related ticket: https://issues.apache.org/jira/browse/IGNITE-11970 Is it easy to implement this optimization? Can

Re: Who is owning this account

2019-07-09 Thread Denis Magda
There is the "ignite-dev" user that manages Nubble forums linked to the dev list: http://apache-ignite-developers.2346864.n4.nabble.com/template/NamlServlet.jtp?macro=user_nodes&user=1 Do you we know a password used for that account? Dmitry, is it in that passwords page available for the PMC group

Re: Place for MPL 2.0/EPL 1.0 source code in ASF ecosystem?

2019-07-09 Thread Hen
The modifications to the H2 source would need to be published under "MPL-2.0", "EPL-1.0", or "(MPL-2.0 OR EPL-1.0)". I don't believe there would be interest in publishing ASF-community authored source under a different license than Apache 2.0. Hen On Tue, Jul 9, 2019 at 12:50 PM Denis Magda wrot

Re: Place for MPL 2.0/EPL 1.0 source code in ASF ecosystem?

2019-07-09 Thread Denis Magda
Adding a valid legal mailing list. - Denis On Tue, Jul 9, 2019 at 12:46 PM Denis Magda wrote: > Apache Ignite's SQL engine is tightly coupled with the H2 database engine > [1] that provides basic parsing and query execution capabilities. > > H2 is licensed under dual MPL 2.0 and EPL 1.0 [2], t

Place for MPL 2.0/EPL 1.0 source code in ASF ecosystem?

2019-07-09 Thread Denis Magda
Apache Ignite's SQL engine is tightly coupled with the H2 database engine [1] that provides basic parsing and query execution capabilities. H2 is licensed under dual MPL 2.0 and EPL 1.0 [2], thus Ignite community uses H2 binary artifacts for the development needs and doesn't have H2 source code in

Re: [DISCUSSION][IEP-35] Metrics configuration

2019-07-09 Thread Nikolay Izhikov
Igniters, I made a PR for metrics configuration. Please, review https://github.com/apache/ignite/pull/6676/files В Вт, 09/07/2019 в 12:27 +0300, Nikolay Izhikov пишет: > Hello, Alex. > > OK, Let's go with the simplest solution. > I will provide API and JMX method for metrics configuration shor

[jira] [Created] (IGNITE-11970) Excessive use of memory in continuous queries

2019-07-09 Thread Igor Belyakov (JIRA)
Igor Belyakov created IGNITE-11970: -- Summary: Excessive use of memory in continuous queries Key: IGNITE-11970 URL: https://issues.apache.org/jira/browse/IGNITE-11970 Project: Ignite Issue Ty

Re: [DISCUSSION][IEP-35] Metrics configuration

2019-07-09 Thread Nikolay Izhikov
Hello, Alex. OK, Let's go with the simplest solution. I will provide API and JMX method for metrics configuration shortly. В Пн, 08/07/2019 в 18:23 +0300, Alexey Goncharuk пишет: > Nikolay, > > To me a separate metrics configuration file seems to be not very > user-friendly. First of all, it doe

[jira] [Created] (IGNITE-11969) Incorrect DefaultConcurrencyLevel value in .net test

2019-07-09 Thread Anton Kalashnikov (JIRA)
Anton Kalashnikov created IGNITE-11969: -- Summary: Incorrect DefaultConcurrencyLevel value in .net test Key: IGNITE-11969 URL: https://issues.apache.org/jira/browse/IGNITE-11969 Project: Ignite

[jira] [Created] (IGNITE-11968) FailureProcessor reports tcp-comm-worker as blocked when resolving communication errors in ZK

2019-07-09 Thread Stanislav Lukyanov (JIRA)
Stanislav Lukyanov created IGNITE-11968: --- Summary: FailureProcessor reports tcp-comm-worker as blocked when resolving communication errors in ZK Key: IGNITE-11968 URL: https://issues.apache.org/jira/browse/I