[jira] [Created] (IGNITE-6872) Linear regression should implement Model API

2017-11-10 Thread Oleg Ignatenko (JIRA)
Oleg Ignatenko created IGNITE-6872: -- Summary: Linear regression should implement Model API Key: IGNITE-6872 URL: https://issues.apache.org/jira/browse/IGNITE-6872 Project: Ignite Issue Type:

[GitHub] ignite pull request #3018: Ignite gg 12915

2017-11-10 Thread mcherkasov
GitHub user mcherkasov opened a pull request: https://github.com/apache/ignite/pull/3018 Ignite gg 12915 You can merge this pull request into a Git repository by running: $ git pull https://github.com/gridgain/apache-ignite ignite-gg-12915 Alternatively you can review and app

[GitHub] ignite pull request #3017: Ignite-5218: Decision trees fixes.

2017-11-10 Thread artemmalykh
GitHub user artemmalykh opened a pull request: https://github.com/apache/ignite/pull/3017 Ignite-5218: Decision trees fixes. You can merge this pull request into a Git repository by running: $ git pull https://github.com/gridgain/apache-ignite ignite-5218 Alternatively you ca

Re: Data compression in Ignite

2017-11-10 Thread Vladimir Ozerov
Dmitry, Ignite is used by a variety of applications. Some models I saw were made completely of stirngs. Others - of longs and decimals, etc.. It is impossible to either prove or disprove what is the dominant data type. My position is based on experience with Ignite users and approaches used in oth

Re: Add new JMX metrics.

2017-11-10 Thread Pavel Pereslegin
Hello, Igniters. I've prepared PR [1] for this task [2], upsource review [3] and tests results [4]. Could someone review it? [1] https://github.com/apache/ignite/pull/3007 [2] https://issues.apache.org/jira/browse/IGNITE-6844 [3] https://reviews.ignite.apache.org/ignite/review/IGNT-CR-394 [4] h

Re: Data compression in Ignite

2017-11-10 Thread Dmitry Pavlov
Hi Vladimir, To my experience string is often used data type in business applications and moreover, indexed. > String type doesn't dominate in user models what is the basis of this assumption? Could you explain why String is more complex than byte[] compression. It seems they both requires dictio

Re: Data compression in Ignite

2017-11-10 Thread Vladimir Ozerov
This would require shared dictionary, which is complex to maintain. We evaluated this option, but rejected due to complexity. Another important thing is that String type doesn't dominate in user models, so I do not see why it should be a kind of special case. пт, 10 нояб. 2017 г. в 18:45, Dmitry P

[jira] [Created] (IGNITE-6871) Implement new JMX metrics for partitions map monitoring

2017-11-10 Thread Aleksey Plekhanov (JIRA)
Aleksey Plekhanov created IGNITE-6871: - Summary: Implement new JMX metrics for partitions map monitoring Key: IGNITE-6871 URL: https://issues.apache.org/jira/browse/IGNITE-6871 Project: Ignite

[jira] [Created] (IGNITE-6870) Implement new JMX metric for cache topology validation monitoring

2017-11-10 Thread Aleksey Plekhanov (JIRA)
Aleksey Plekhanov created IGNITE-6870: - Summary: Implement new JMX metric for cache topology validation monitoring Key: IGNITE-6870 URL: https://issues.apache.org/jira/browse/IGNITE-6870 Project:

[jira] [Created] (IGNITE-6868) Implement new JMX metrics for TcpCommunicationSpi monitoring

2017-11-10 Thread Aleksey Plekhanov (JIRA)
Aleksey Plekhanov created IGNITE-6868: - Summary: Implement new JMX metrics for TcpCommunicationSpi monitoring Key: IGNITE-6868 URL: https://issues.apache.org/jira/browse/IGNITE-6868 Project: Ignit

[jira] [Created] (IGNITE-6869) Implement new JMX metric for jobs monitoring

2017-11-10 Thread Aleksey Plekhanov (JIRA)
Aleksey Plekhanov created IGNITE-6869: - Summary: Implement new JMX metric for jobs monitoring Key: IGNITE-6869 URL: https://issues.apache.org/jira/browse/IGNITE-6869 Project: Ignite Issue

Re: Data compression in Ignite

2017-11-10 Thread Dmitry Pavlov
Vladimir, orientation on string will also allow us to deduplicate strings in objects during unmarshalling from page into heap. Moreover, this can be first simple step of implementating more complex algorithm. Sincerely, Dmitriy Pavlov пт, 10 нояб. 2017 г. в 18:19, Vladimir Ozerov : > Dmitry, >

[jira] [Created] (IGNITE-6867) Implement new JMX metrics for topology monitoring

2017-11-10 Thread Aleksey Plekhanov (JIRA)
Aleksey Plekhanov created IGNITE-6867: - Summary: Implement new JMX metrics for topology monitoring Key: IGNITE-6867 URL: https://issues.apache.org/jira/browse/IGNITE-6867 Project: Ignite

[GitHub] ignite pull request #3016: Ignite 602

2017-11-10 Thread agura
GitHub user agura opened a pull request: https://github.com/apache/ignite/pull/3016 Ignite 602 You can merge this pull request into a Git repository by running: $ git pull https://github.com/agura/incubator-ignite ignite-602 Alternatively you can review and apply these change

Re: Data compression in Ignite

2017-11-10 Thread Vladimir Ozerov
Dmitry, What we've discussed so far in this topic is essentially the same concept. We will deduplicate same byte sequences on page level. On Fri, Nov 10, 2017 at 6:10 PM, Dmitry Pavlov wrote: > Hi Igniters, > > What do you think about implementing analogue of Java G1 collector featue > 'String

Re: Data compression in Ignite

2017-11-10 Thread Dmitry Pavlov
Hi Igniters, What do you think about implementing analogue of Java G1 collector featue 'String deduplication': -XX:+UseG1GC -XX:+UseStringDeduplication Most of business application has almost all objects of type String. As result char[] array is often on top of heap usage. To reduce consumption b

[GitHub] ignite pull request #2936: IGNITE-5218: First version of decision trees.

2017-11-10 Thread asfgit
Github user asfgit closed the pull request at: https://github.com/apache/ignite/pull/2936 ---

[jira] [Created] (IGNITE-6866) Allocate offheap on client

2017-11-10 Thread Alexander Belyak (JIRA)
Alexander Belyak created IGNITE-6866: Summary: Allocate offheap on client Key: IGNITE-6866 URL: https://issues.apache.org/jira/browse/IGNITE-6866 Project: Ignite Issue Type: Bug Sec

[GitHub] ignite pull request #3015: IGNITE-6836: Implemented query timeout.

2017-11-10 Thread isapego
GitHub user isapego opened a pull request: https://github.com/apache/ignite/pull/3015 IGNITE-6836: Implemented query timeout. You can merge this pull request into a Git repository by running: $ git pull https://github.com/gridgain/apache-ignite ignite-6836 Alternatively you

[jira] [Created] (IGNITE-6865) Wrong map query build using

2017-11-10 Thread Alin Andrei Corodescu (JIRA)
Alin Andrei Corodescu created IGNITE-6865: - Summary: Wrong map query build using Key: IGNITE-6865 URL: https://issues.apache.org/jira/browse/IGNITE-6865 Project: Ignite Issue Type: Bu

[jira] [Created] (IGNITE-6864) Apply refactorings to decision trees code.

2017-11-10 Thread Artem Malykh (JIRA)
Artem Malykh created IGNITE-6864: Summary: Apply refactorings to decision trees code. Key: IGNITE-6864 URL: https://issues.apache.org/jira/browse/IGNITE-6864 Project: Ignite Issue Type: Task

[jira] [Created] (IGNITE-6863) visorcmd: 'cache -a' shows nodes that are not matched by nodeFilter

2017-11-10 Thread Denis Mekhanikov (JIRA)
Denis Mekhanikov created IGNITE-6863: Summary: visorcmd: 'cache -a' shows nodes that are not matched by nodeFilter Key: IGNITE-6863 URL: https://issues.apache.org/jira/browse/IGNITE-6863 Project:

[GitHub] ignite pull request #3014: IGNITE-6406: SQL: CREATE INDEX should fill index ...

2017-11-10 Thread dolphin1414
GitHub user dolphin1414 opened a pull request: https://github.com/apache/ignite/pull/3014 IGNITE-6406: SQL: CREATE INDEX should fill index from multiple threads. A parallel index creation and an SQL keyword PARALLEL parsing implemented. You can merge this pull request into a Git rep

[GitHub] ignite pull request #3013: IGNITE-6850 SQL: integrate index inline size to C...

2017-11-10 Thread gg-shq
GitHub user gg-shq opened a pull request: https://github.com/apache/ignite/pull/3013 IGNITE-6850 SQL: integrate index inline size to CREATE INDEX syntax You can merge this pull request into a Git repository by running: $ git pull https://github.com/gridgain/apache-ignite IGNI

[jira] [Created] (IGNITE-6862) SparseDistributedMatrixStorage cache config possibly allows read of old state of matrix

2017-11-10 Thread Artem Malykh (JIRA)
Artem Malykh created IGNITE-6862: Summary: SparseDistributedMatrixStorage cache config possibly allows read of old state of matrix Key: IGNITE-6862 URL: https://issues.apache.org/jira/browse/IGNITE-6862

[GitHub] ignite pull request #3012: IGNITE-6861

2017-11-10 Thread devozerov
GitHub user devozerov opened a pull request: https://github.com/apache/ignite/pull/3012 IGNITE-6861 You can merge this pull request into a Git repository by running: $ git pull https://github.com/gridgain/apache-ignite ignite-6861 Alternatively you can review and apply these

[GitHub] ignite pull request #2940: IGNITE-6769

2017-11-10 Thread devozerov
Github user devozerov closed the pull request at: https://github.com/apache/ignite/pull/2940 ---

[jira] [Created] (IGNITE-6861) SQL parser: support CREATE TABLE and DROP TABLE commands

2017-11-10 Thread Vladimir Ozerov (JIRA)
Vladimir Ozerov created IGNITE-6861: --- Summary: SQL parser: support CREATE TABLE and DROP TABLE commands Key: IGNITE-6861 URL: https://issues.apache.org/jira/browse/IGNITE-6861 Project: Ignite

Re: GA Grid: Request to contribute GA library to Apache Ignite

2017-11-10 Thread Yury Babak
Turik, 1) Yes, it`s correct. 2.a) Model API is available, Trainer API in PR(https://github.com/apache/ignite/pull/2936) which should be merged today or tomorrow. 2.b) Yes, Trainer generates Model. Here is the Trainer interface: public interface Trainer { public M train(T data); } Regards, Y

[jira] [Created] (IGNITE-6860) Lack of context information upon serializing and marshalling (writeObject and writeFields)

2017-11-10 Thread Alexandr Kuramshin (JIRA)
Alexandr Kuramshin created IGNITE-6860: -- Summary: Lack of context information upon serializing and marshalling (writeObject and writeFields) Key: IGNITE-6860 URL: https://issues.apache.org/jira/browse/IGNITE-

[GitHub] ignite pull request #2967: IGNITE-6812: Readme.md: Update link to TC build a...

2017-11-10 Thread dspavlov
Github user dspavlov closed the pull request at: https://github.com/apache/ignite/pull/2967 ---

[GitHub] ignite pull request #2995: IGNITE-6841: Increased ODBC protocol version for ...

2017-11-10 Thread asfgit
Github user asfgit closed the pull request at: https://github.com/apache/ignite/pull/2995 ---

IGNITE-1025 is ready for review (Need to print out warning if IP finder has a lot of addresses on Windows)

2017-11-10 Thread Иван Федотов
Hi, Igniters! I've prepared PR [1] for the issue IGNITE-1025 "Need to print out warning if IP finder has a lot of addresses on Windows" [2] . TeamCity tests look good [3]. Could someone review it? Thanks in advance! [1]https://github.com/apache/ignite/pull/2966 [2]https://issues.apache.org/jira/b

[jira] [Created] (IGNITE-6859) Web console: does not work in IE11

2017-11-10 Thread Ilya Borisov (JIRA)
Ilya Borisov created IGNITE-6859: Summary: Web console: does not work in IE11 Key: IGNITE-6859 URL: https://issues.apache.org/jira/browse/IGNITE-6859 Project: Ignite Issue Type: Bug Sec

[GitHub] ignite pull request #3011: Ignite : Javadocs for cache change request operat...

2017-11-10 Thread asfgit
Github user asfgit closed the pull request at: https://github.com/apache/ignite/pull/3011 ---

[GitHub] ignite pull request #2990: IGNITE-6839: delete binary meta before tests, PDS...

2017-11-10 Thread asfgit
Github user asfgit closed the pull request at: https://github.com/apache/ignite/pull/2990 ---