Re: JVM tuning parameters

2019-03-29 Thread Denis Magda
Hi, How does the JVM error look like? Apart from that, Andrey, Igniters, the failure handler fired off but I have no glue from the shared logs what happened or how it is connected to the Java heap issues. Should I expect to see anything from the logs not added to the thread? -- Denis Magda On

Re: Ignite 2.7.5 Release scope

2019-03-29 Thread Dmitriy Pavlov
Denis, the issue here is that we don't know for sure. We see just one blocking issue with accessing NioAccessObject. And there are 3 different scenario related to this issue fix: - fixes won't help, and we should find out other options on how to create a direct buffer from pointer - needed for dur

Hello, Ignite Community

2019-03-29 Thread Rafael Chumarin
Hello, Ignite Community! My name is Rafael. I want to contribute to Apache Ignite and want to start with this issue [1]. JIRA username is rchumarin [1] https://issues.apache.org/jira/browse/IGNITE-11120

Re: Ignite 2.7.5 Release scope

2019-03-29 Thread Denis Magda
Folks, What are the efforts to support Java 12? Let's do 2.7.6 shortly if the fixes are time-consuming. - Denis On Fri, Mar 29, 2019 at 10:08 AM Dmitriy Pavlov wrote: > Hi Igniters, > > I would like to announce code freeze for 2.7.5. Only one open ticket is > there (reopened): https://issues

Re: Ignite 2.7.5 Release scope

2019-03-29 Thread Dmitriy Pavlov
Hi Igniters, I would like to announce code freeze for 2.7.5. Only one open ticket is there (reopened): https://issues.apache.org/jira/browse/IGNITE-11600 (if we can't start using Java 12 we should clearly state it in scripts/code). We're entering to Stabilization phase for https://cwiki.apache.o

Re: [ML][DISCUSSION] The future of Vectorizer

2019-03-29 Thread Alexey Zinoviev
Yes, I do it in a few days, great PR, many thanks пт, 29 марта 2019 г., 18:49 Алексей Платонов aplaton...@gmail.com: > Hey, Igniters! > I prepared some PR for Serializable support in our Vectors. > Could you review this: https://github.com/apache/ignite/pull/6378 ? > > чт, 28 мар. 2019 г. в 11:47

Re: [ML][DISCUSSION] The future of Vectorizer

2019-03-29 Thread Алексей Платонов
Hey, Igniters! I prepared some PR for Serializable support in our Vectors. Could you review this: https://github.com/apache/ignite/pull/6378 ? чт, 28 мар. 2019 г. в 11:47, Алексей Платонов : > Yep, I definitely agree with you. > > Moreover, such improvement should reduce parallel hierarchies in t

[jira] [Created] (IGNITE-11657) Stripe Threads Deadlock on Cache.putAll(Map)

2019-03-29 Thread Gaurav Aggarwal (JIRA)
Gaurav Aggarwal created IGNITE-11657: Summary: Stripe Threads Deadlock on Cache.putAll(Map) Key: IGNITE-11657 URL: https://issues.apache.org/jira/browse/IGNITE-11657 Project: Ignite Issue

[jira] [Created] (IGNITE-11656) The GridCacheMapEntry#lockEntry cannot be interrupted

2019-03-29 Thread Taras Ledkov (JIRA)
Taras Ledkov created IGNITE-11656: - Summary: The GridCacheMapEntry#lockEntry cannot be interrupted Key: IGNITE-11656 URL: https://issues.apache.org/jira/browse/IGNITE-11656 Project: Ignite Is

Re: Lightweight version of partitions map exchange

2019-03-29 Thread Nikita Amelchev
Pavel, I have provided MTCGA bot status in Jira issue comments. [1] Eduard, Yes, for current implementation it will be distributed PME if in-memory caches configured. 1. https://issues.apache.org/jira/browse/IGNITE-9913 пт, 29 мар. 2019 г. в 14:49, Eduard Shangareev : > > Nikita, > > It sounds c

Re: Lightweight version of partitions map exchange

2019-03-29 Thread Eduard Shangareev
Nikita, It sounds cool. But I didn't get about in-memory caches. The baseline is not used for their affinity calculation. So, this improvement would be switched off for them or completely (when such caches are presented), wouldn't it? On Thu, Mar 28, 2019 at 3:14 PM Pavel Kovalenko wrote: > Hi

Re: Ignite 2.7.5 Release scope

2019-03-29 Thread Dmitriy Pavlov
Hi Denis, I'm not talking about months. In this discussion, Andrey and Ivan proposed a couple of fixes that may help. It will require a day or two to check if it helps. If it not helpful then we should modify startup scripts to say clearly that Java 12 is not supported. Now under Java 12 Ignite

[jira] [Created] (IGNITE-11655) ML: OneHotEncoder returns more columns than expected

2019-03-29 Thread Anton Dmitriev (JIRA)
Anton Dmitriev created IGNITE-11655: --- Summary: ML: OneHotEncoder returns more columns than expected Key: IGNITE-11655 URL: https://issues.apache.org/jira/browse/IGNITE-11655 Project: Ignite

[jira] [Created] (IGNITE-11654) ML: Memory leak in KNNClassificationModel

2019-03-29 Thread Anton Dmitriev (JIRA)
Anton Dmitriev created IGNITE-11654: --- Summary: ML: Memory leak in KNNClassificationModel Key: IGNITE-11654 URL: https://issues.apache.org/jira/browse/IGNITE-11654 Project: Ignite Issue Type

[jira] [Created] (IGNITE-11653) Remove warnings which appear during CPP compiling

2019-03-29 Thread Roman Guseinov (JIRA)
Roman Guseinov created IGNITE-11653: --- Summary: Remove warnings which appear during CPP compiling Key: IGNITE-11653 URL: https://issues.apache.org/jira/browse/IGNITE-11653 Project: Ignite Is