[jira] [Created] (IGNITE-11459) Possible dead code in TcpDiscoveryStatusCheckMessage flow

2019-02-28 Thread Sergey Chugunov (JIRA)
Sergey Chugunov created IGNITE-11459: Summary: Possible dead code in TcpDiscoveryStatusCheckMessage flow Key: IGNITE-11459 URL: https://issues.apache.org/jira/browse/IGNITE-11459 Project: Ignite

[jira] [Created] (IGNITE-11458) ClassCastException when reading objects in Collection and Map from ClientCache

2019-02-28 Thread Jinil Lee (JIRA)
Jinil Lee created IGNITE-11458: -- Summary: ClassCastException when reading objects in Collection and Map from ClientCache Key: IGNITE-11458 URL: https://issues.apache.org/jira/browse/IGNITE-11458

Re: JVM warnings during Java 11 startup

2019-02-28 Thread Dmitriy Pavlov
Would add opens require user to set up a longer line? пт, 1 мар. 2019 г., 9:01 Павлухин Иван : > By the way. It is interesting that Unsafe class is not the source of > warnings. I checked (with java 10) that there is no warnings issued > when Unsafe instance is accessed with good old reflective

Re: JVM warnings during Java 11 startup

2019-02-28 Thread Павлухин Иван
By the way. It is interesting that Unsafe class is not the source of warnings. I checked (with java 10) that there is no warnings issued when Unsafe instance is accessed with good old reflective way. пт, 1 мар. 2019 г. в 08:05, Павлухин Иван : > > Here is how our friends from Hazelcast tackle the

Re: New Committer Alexey Zinoviev

2019-02-28 Thread Павлухин Иван
Alexey, My congratulations! Ignite ML rocks! чт, 28 февр. 2019 г. в 16:16, Dmitriy Pavlov : > > Dear Ignite Developers, > > > > The Project Management Committee (PMC) for Apache Ignite has invited Alexey > Zinoviev to become a committer and we are pleased to announce that he has > accepted. > >

Re: JVM warnings during Java 11 startup

2019-02-28 Thread Павлухин Иван
Here is how our friends from Hazelcast tackle the problem [1]. Using --add-opens as Stan proposed looks like a good option in short perspective. By the way to determine all illegally accessed packages we can use --illegal-access=warn, which does not deny operation but only prints a warning. I

[MTCGA]: new failures in builds [3105634] needs to be handled

2019-02-28 Thread dpavlov . tasks
Hi Igniters, I've detected some new issue on TeamCity to be handled. You are more than welcomed to help. If your changes can lead to this failure(s): We're grateful that you were a volunteer to make the contribution to this project, but things change and you may no longer be able to

Re: JVM warnings during Java 11 startup

2019-02-28 Thread Denis Magda
Flags/hacks is not a way to go for serious and mature projects like Ignite. We should switch to another mode - how to replace Unsafe completely. - Denis On Thu, Feb 28, 2019 at 4:32 AM Dmitriy Pavlov wrote: > > may become unavailable in any time. > > I remember this was discussed in 2013 that

[jira] [Created] (IGNITE-11457) Prewarming of page memory after node restart

2019-02-28 Thread Dmitriy Sorokin (JIRA)
Dmitriy Sorokin created IGNITE-11457: Summary: Prewarming of page memory after node restart Key: IGNITE-11457 URL: https://issues.apache.org/jira/browse/IGNITE-11457 Project: Ignite

[jira] [Created] (IGNITE-11456) Use separate pool for KILL QUERY command

2019-02-28 Thread Yury Gerzhedovich (JIRA)
Yury Gerzhedovich created IGNITE-11456: -- Summary: Use separate pool for KILL QUERY command Key: IGNITE-11456 URL: https://issues.apache.org/jira/browse/IGNITE-11456 Project: Ignite

[jira] [Created] (IGNITE-11455) Introduce free lists rebuild mechanism

2019-02-28 Thread Pavel Kovalenko (JIRA)
Pavel Kovalenko created IGNITE-11455: Summary: Introduce free lists rebuild mechanism Key: IGNITE-11455 URL: https://issues.apache.org/jira/browse/IGNITE-11455 Project: Ignite Issue

[jira] [Created] (IGNITE-11454) Race in ClientImpl may lead to client node segmentation on fast reconnect

2019-02-28 Thread Alexey Goncharuk (JIRA)
Alexey Goncharuk created IGNITE-11454: - Summary: Race in ClientImpl may lead to client node segmentation on fast reconnect Key: IGNITE-11454 URL: https://issues.apache.org/jira/browse/IGNITE-11454

Re: [jira] [Created] (IGNITE-11429) rror on queryng IGNITE.LOCAL_SQL_RUNNING_QUERIES SQL view

2019-02-28 Thread Dmitriy Pavlov
Hi Igniters, please be careful with ticket creation, In case you creating a ticket by mistake, resolve and close it as won't fix. Now I see two https://issues.apache.org/jira/browse/IGNITE-11429 and https://issues.apache.org/jira/browse/IGNITE-11430 - it is the same ticket. Also if you expect

Consistent ID specification from previous random UUID

2019-02-28 Thread Dmitriy Pavlov
Hi Ivan, Yes, you catch me, I'm a little bit cheating with lazy consensus on code modification without providing a PR because I was expecting that nobody comes to discussion. I will prepare PR shortly. And since we anyway have a discussion, I will not apply anything by lazy approval. -

Re: ipFinder configuration for Samples

2019-02-28 Thread Yakov Zhdanov
Stan, I thnk we never know the truth here. Imagine you never dealed with distributed systems. You just copy distibs to intended machines and startup distributed cluster out of the box. Is not it good? If we do the change we should expect many questions to user@ asking why nodes do not see each

Re: ipFinder configuration for Samples

2019-02-28 Thread Dmitrii Ryabov
Yakov, I checked hazelcast - it uses multicast by default. чт, 28 февр. 2019 г., 14:31 Stanislav Lukyanov : > Yakov, > > Our product is for engineers sitting in one office. > Companies which use Ignite have many engineers running Ignite on their > laptops the same way > as companies that make

[jira] [Created] (IGNITE-11453) SQL: command to wotk with permission must thrown clear exception witn UNSUPPORTED error code

2019-02-28 Thread Taras Ledkov (JIRA)
Taras Ledkov created IGNITE-11453: - Summary: SQL: command to wotk with permission must thrown clear exception witn UNSUPPORTED error code Key: IGNITE-11453 URL: https://issues.apache.org/jira/browse/IGNITE-11453

[jira] [Created] (IGNITE-11451) SQL system view for IO indexes statisitcs

2019-02-28 Thread Yury Gerzhedovich (JIRA)
Yury Gerzhedovich created IGNITE-11451: -- Summary: SQL system view for IO indexes statisitcs Key: IGNITE-11451 URL: https://issues.apache.org/jira/browse/IGNITE-11451 Project: Ignite

[jira] [Created] (IGNITE-11452) KILL QUERY for not cancellable queries should return error

2019-02-28 Thread Yury Gerzhedovich (JIRA)
Yury Gerzhedovich created IGNITE-11452: -- Summary: KILL QUERY for not cancellable queries should return error Key: IGNITE-11452 URL: https://issues.apache.org/jira/browse/IGNITE-11452 Project:

[jira] [Created] (IGNITE-11450) SQL: HELP and SHOW commands must throw clear exception with UNSUPPORTED error code

2019-02-28 Thread Taras Ledkov (JIRA)
Taras Ledkov created IGNITE-11450: - Summary: SQL: HELP and SHOW commands must throw clear exception with UNSUPPORTED error code Key: IGNITE-11450 URL: https://issues.apache.org/jira/browse/IGNITE-11450

[jira] [Created] (IGNITE-11449) [ML] API for Feature/Label extracting

2019-02-28 Thread Yury Babak (JIRA)
Yury Babak created IGNITE-11449: --- Summary: [ML] API for Feature/Label extracting Key: IGNITE-11449 URL: https://issues.apache.org/jira/browse/IGNITE-11449 Project: Ignite Issue Type:

Re: Wiki permissions to create IEP.

2019-02-28 Thread Pavel Pereslegin
Thank you, Dmitriy. чт, 28 февр. 2019 г. в 15:43, Dmitriy Pavlov : > > Hi Pavel, > > Please check now, I've added permissions. > > Sincerely, > Dmitriy Pavlov > > ср, 27 февр. 2019 г. в 11:26, Pavel Pereslegin : > > > Hi, Igniters! > > > > I'm starting work on IGNITE-7935 (add a batch update

New Committer Alexey Zinoviev

2019-02-28 Thread Dmitriy Pavlov
Dear Ignite Developers, The Project Management Committee (PMC) for Apache Ignite has invited Alexey Zinoviev to become a committer and we are pleased to announce that he has accepted. Being a committer enables easier contribution to the project since there is no need to go via the patch

Re: Wiki permissions to create IEP.

2019-02-28 Thread Dmitriy Pavlov
Hi Pavel, Please check now, I've added permissions. Sincerely, Dmitriy Pavlov ср, 27 февр. 2019 г. в 11:26, Pavel Pereslegin : > Hi, Igniters! > > I'm starting work on IGNITE-7935 (add a batch update operation to > PageMemory and Persistence) [1], this task is big enough to create an > IEP for

Re: JVM warnings during Java 11 startup

2019-02-28 Thread Dmitriy Pavlov
Ivan, thanks, great consideration. And probably for this warning, Java will probably resist to redirecting it at Java level. Anyway, we could try it because we know where the first Unsafe call is performed in Ignite. чт, 28 февр. 2019 г. в 09:36, Павлухин Иван : > Also it worth to consider a

Re: JVM warnings during Java 11 startup

2019-02-28 Thread Dmitriy Pavlov
> may become unavailable in any time. I remember this was discussed in 2013 that Unsafe will be removed soon. But nothing is changed yet, so I hope unsafe will be available for a long time (with flags/hacks/etc). чт, 28 февр. 2019 г. в 09:11, Petr Ivanov : > According to warning message, there

Re: Flaky tests

2019-02-28 Thread Dmitriy Pavlov
Why not? If Apache Kafka uses TeamCity, JIRA and GitHub, then Apache Ignite TeamCity Bot is reusable there. It may require to apply a number of patches to make heuristics configurable, Ignite-specific logic disablable, etc, but it is possible to reuse. I would be happy if Bot will have a number

Re: [DISCUSSION] Hot cache backup

2019-02-28 Thread Dmitriy Pavlov
Hi Maxim, I agree with Denis and I have just one concern here. Apache Ignite has quite a long story (started even before Apache), and now it has a way too huge number of features. Some of these features - are developed and well known by community members, - some of them were contributed a long

RE: ipFinder configuration for Samples

2019-02-28 Thread Stanislav Lukyanov
Yakov, Our product is for engineers sitting in one office. Companies which use Ignite have many engineers running Ignite on their laptops the same way as companies that make changes to Ignite. “Could it be because of the multicast?” is one of the questions I ask every time I see a question on

[jira] [Created] (IGNITE-11448) SQL: Wrong results of select with aggregates in subquery

2019-02-28 Thread Roman Kondakov (JIRA)
Roman Kondakov created IGNITE-11448: --- Summary: SQL: Wrong results of select with aggregates in subquery Key: IGNITE-11448 URL: https://issues.apache.org/jira/browse/IGNITE-11448 Project: Ignite

[jira] [Created] (IGNITE-11445) Usability improvements for TABLES system SQL view

2019-02-28 Thread Yury Gerzhedovich (JIRA)
Yury Gerzhedovich created IGNITE-11445: -- Summary: Usability improvements for TABLES system SQL view Key: IGNITE-11445 URL: https://issues.apache.org/jira/browse/IGNITE-11445 Project: Ignite

[jira] [Created] (IGNITE-11447) Replacements for default values in System SQL views.

2019-02-28 Thread Yury Gerzhedovich (JIRA)
Yury Gerzhedovich created IGNITE-11447: -- Summary: Replacements for default values in System SQL views. Key: IGNITE-11447 URL: https://issues.apache.org/jira/browse/IGNITE-11447 Project: Ignite

[jira] [Created] (IGNITE-11446) Common prefix for local node system SQL view

2019-02-28 Thread Yury Gerzhedovich (JIRA)
Yury Gerzhedovich created IGNITE-11446: -- Summary: Common prefix for local node system SQL view Key: IGNITE-11446 URL: https://issues.apache.org/jira/browse/IGNITE-11446 Project: Ignite

[jira] [Created] (IGNITE-11444) SQL: MERGE USING throws unclear exception

2019-02-28 Thread Taras Ledkov (JIRA)
Taras Ledkov created IGNITE-11444: - Summary: SQL: MERGE USING throws unclear exception Key: IGNITE-11444 URL: https://issues.apache.org/jira/browse/IGNITE-11444 Project: Ignite Issue Type:

Re: ipFinder configuration for Samples

2019-02-28 Thread Yakov Zhdanov
Guys, I remember we did the opposite change some time ago - switched VM IP finder to multicast. That was done for user being able to start cluster spanning multiple machines using examples configuration. With this change you removed all the working samples for starting really distributed

[jira] [Created] (IGNITE-11443) usability improvements for INDEXES system SQL view

2019-02-28 Thread Yury Gerzhedovich (JIRA)
Yury Gerzhedovich created IGNITE-11443: -- Summary: usability improvements for INDEXES system SQL view Key: IGNITE-11443 URL: https://issues.apache.org/jira/browse/IGNITE-11443 Project: Ignite

[jira] [Created] (IGNITE-11441) ignite-sys-cache present in SQL schemas

2019-02-28 Thread Yury Gerzhedovich (JIRA)
Yury Gerzhedovich created IGNITE-11441: -- Summary: ignite-sys-cache present in SQL schemas Key: IGNITE-11441 URL: https://issues.apache.org/jira/browse/IGNITE-11441 Project: Ignite Issue

[jira] [Created] (IGNITE-11442) Renaming IGNITE schema to something more clear SYS, SYSTEM, ...

2019-02-28 Thread Yury Gerzhedovich (JIRA)
Yury Gerzhedovich created IGNITE-11442: -- Summary: Renaming IGNITE schema to something more clear SYS, SYSTEM, ... Key: IGNITE-11442 URL: https://issues.apache.org/jira/browse/IGNITE-11442

Re: ipFinder configuration for Samples

2019-02-28 Thread Yakov Zhdanov
Guys, I remember we did this to --Yakov ср, 27 февр. 2019 г. в 14:46, Dmitrii Ryabov : > Hello, Igniters! > > Code is ready and reviewed, tests are passed. > > Can we make final decision about this change? Do we really need it? [1] > > Pros: > > * Multicast ipFinder adds some instability when

[jira] [Created] (IGNITE-11440) H2 SHOW commands support

2019-02-28 Thread Yury Gerzhedovich (JIRA)
Yury Gerzhedovich created IGNITE-11440: -- Summary: H2 SHOW commands support Key: IGNITE-11440 URL: https://issues.apache.org/jira/browse/IGNITE-11440 Project: Ignite Issue Type: Task

RE: JVM warnings during Java 11 startup

2019-02-28 Thread Stanislav Lukyanov
Guys, The issue is that we chose the easiest way to start working with Java 9+, which is the illegal-access=permit. This is a blanket option that affects the whole VM which is better to avoid – hence the warnings. A better solution is to use --add-opens statements. Same as add-exports, one

RE: Consistent ID specification from previous random UUID

2019-02-28 Thread Stanislav Lukyanov
Dmitry, I seems to me that the algorithm of using different schemes for persistence folder naming is flawe. Why don’t we just name the folder same as consistent ID all the time? How about the following algorithm of db folder and consistenID generation 1.. If the consistent ID is explicitly set

[jira] [Created] (IGNITE-11439) MVCC: Error in transaction mode validation.

2019-02-28 Thread Roman Kondakov (JIRA)
Roman Kondakov created IGNITE-11439: --- Summary: MVCC: Error in transaction mode validation. Key: IGNITE-11439 URL: https://issues.apache.org/jira/browse/IGNITE-11439 Project: Ignite Issue