[jira] [Created] (IGNITE-4486) Add serialVersionUID to AttributeNodeFilter

Alexander Paschenko created IGNITE-4486: --- Summary: Add serialVersionUID to AttributeNodeFilter Key: IGNITE-4486 URL: https://issues.apache.org/jira/browse/IGNITE-4486 Project: Ignite Is

[GitHub] ignite pull request #1380: IGNITE-4486 Added serialVersionUID to AttributeNo...

GitHub user alexpaschenko opened a pull request: https://github.com/apache/ignite/pull/1380 IGNITE-4486 Added serialVersionUID to AttributeNodeFilter You can merge this pull request into a Git repository by running: $ git pull https://github.com/gridgain/apache-ignite ignite-4

Re: Document issue

Denis, Yes, you are right. The pages contains the latest information about cloud images. If you have problem with deployment, could you point on step which wrong? On Thu, Dec 22, 2016 at 8:39 PM, Denis Magda wrote: > Hi, > > Do be honest I don’t see any issue there. Apache Ignite images for A

Re: Sort nodes in the ring in order to minimize the number of reconnections

Thanks for reply. I have some questions: 1. Where the logic of Ignite cluster building is realized? DiscoverySpi and TcpDiscoveryMulticastIpFinder? 2. Which standart Ignite metrics you can recommend to use for node-ordering? 2016-12-22 19:08 GMT+03:00 Dmitriy Setrakyan : > I think having some

[GitHub] ignite pull request #1377: IGNITE-4471: Fixed ODBC string-reading utility fu...

Github user asfgit closed the pull request at: https://github.com/apache/ignite/pull/1377 --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is ena

Re: DML Documentation Readiness

Denis, Prachi, All links from ToC to subsections are broken on this page: http://apacheignite.gridgain.org/docs/dml - Alex 2016-12-23 3:54 GMT+03:00 Prachi Garg : > Sure, will look into it. > > -P > > On Thu, Dec 22, 2016 at 4:00 PM, Denis Magda wrote: > >> I’ve finished the review and released

[jira] [Created] (IGNITE-4487) NPE on query execution

Dmitry Karachentsev created IGNITE-4487: --- Summary: NPE on query execution Key: IGNITE-4487 URL: https://issues.apache.org/jira/browse/IGNITE-4487 Project: Ignite Issue Type: Bug

Re: Document issue

I was translating chinese documents, but I didn't use AWS or Google compute, I just thought the document was a little weird. 在 2016/12/23 17:59, Nikolai Tikhonov 写道: Denis, Yes, you are right. The pages contains the latest information about cloud images. If you have problem with deployment, c

[GitHub] ignite pull request #1381: Merge pull request #1 from apache/master

GitHub user zmyer opened a pull request: https://github.com/apache/ignite/pull/1381 Merge pull request #1 from apache/master test You can merge this pull request into a Git repository by running: $ git pull https://github.com/zmyer/ignite master Alternatively you can review an

Re: DML Documentation Readiness

Denis, I have also added a doc titled 'Fast Updates' - it's a separate document and it's hidden for now, please find the link to it in dash at the bottom of 'SQL Grid' section on the left. It describes an optimization technique that allows to run particular queries with performance of bare cache o

Re: Update ignite version for Camel, Zeppelin, Vert.x and MyBatis

Vert.x - updated. Zeppelin - PR created and should be merged soon. On Mon, Dec 19, 2016 at 3:50 PM, Andrey Gura wrote: > Denis, > > I'll update Vert.x and Zeppelin dependency versions during this week. > > On Tue, Dec 13, 2016 at 11:42 PM, Denis Magda wrote: >> Raul K., Andrey G., Roman S., >> >

[jira] [Created] (IGNITE-4488) ODBC: First query execution takes much more time than any subsequent

Igor Sapego created IGNITE-4488: --- Summary: ODBC: First query execution takes much more time than any subsequent Key: IGNITE-4488 URL: https://issues.apache.org/jira/browse/IGNITE-4488 Project: Ignite

[jira] [Created] (IGNITE-4489) Maintain correct MERGE semantic in DML

Alexander Paschenko created IGNITE-4489: --- Summary: Maintain correct MERGE semantic in DML Key: IGNITE-4489 URL: https://issues.apache.org/jira/browse/IGNITE-4489 Project: Ignite Issue T

[jira] [Created] (IGNITE-4490) Optimize DML for fast INSERT and MERGE

Alexander Paschenko created IGNITE-4490: --- Summary: Optimize DML for fast INSERT and MERGE Key: IGNITE-4490 URL: https://issues.apache.org/jira/browse/IGNITE-4490 Project: Ignite Issue T

Re: DML Documentation Readiness

Denis, I cannot access the links. Are you sure they are correct? On Thu, Dec 22, 2016 at 4:00 PM, Denis Magda wrote: > I’ve finished the review and released all the parts of DML documentation > [1]. > > Prachi, could you review whole SQL Grid documentation [2] including [1]? > Also it will be gr

Re: DML Documentation Readiness

Readme.io team broke something in the legacy version of the doc engine that we used. As a result navigation was broken completely. I had to migrate all our docs to the latest version of their product which is 2.0 in order to fix this. Presently I’m reaching them our in order to apply the appeara

Re: EXPLAIN for DML statements

Denis, the link does not work again. On Thu, Dec 22, 2016 at 4:09 PM, Denis Magda wrote: > Alex P., Sergi, > > All we know that EXPLAIN is not supported for DML statements at the moment. > http://apacheignite.gridgain.org/docs/dml#section-explain- > support-for-dml-statements

Re: EXPLAIN for DML statements

I got annoyed with readme.io that periodically switches to the legacy apacheignite.gridgain.org domain. Hope that with the latest upgrade to readme.io 2.0 this is no longer an issue. https://apacheignite.readme.io/docs/dml#section-explain-support-for-dml-statements

Re: SELECT subqueries in DML statements

Sergi, Thanks for the feedback. I’ve updated the doc. Please have a look at it one more time and do additional corrections if it help to make things clearer https://apacheignite.readme.io/v1.8/docs/dml#known-limitations If refer t

Re: DML Documentation Readiness

Alex, great! Thanks for sharing more details about DML feature. I’ll put this new content on this page after the review is finished https://apacheignite.readme.io/docs/performance-and-debugging — Denis > On Dec 23, 2016, at 6:13 AM

Re: Update ignite version for Camel, Zeppelin, Vert.x and MyBatis

Thanks, guys! — Denis > On Dec 23, 2016, at 6:23 AM, Andrey Gura wrote: > > Vert.x - updated. > Zeppelin - PR created and should be merged soon. > > On Mon, Dec 19, 2016 at 3:50 PM, Andrey Gura wrote: >> Denis, >> >> I'll update Vert.x and Zeppelin dependency versions during this week. >> >

Re: DML Documentation Readiness

Shouldn't the URL be "sql-performance-and-debugging"? On Fri, Dec 23, 2016 at 10:30 AM, Denis Magda wrote: > Alex, great! Thanks for sharing more details about DML feature. > > I’ll put this new content on this page after the review is finished > https://apacheignite.readme.io/docs/performance-a

Re: EXPLAIN for DML statements

This might be a tricky part for the users because they need to recreate the query manually > UPDATE Person SET name = 'John' WHERE surname = 'Smith', > > then we could show > > EXPLAIN SELECT _key from Person WHERE surname = 'Smith’; How difficult is to support EXPLAIN for DML in general? Let’

Re: DML Documentation Readiness

The URL will be the same as the name of the page which is “Performance and Debugging”. I wouldn’t not rename the page because it’s already located under “SQL Grid” section. However, even if we rename the page the URL will be left the same. This is how readme.io works. — Denis > On Dec 23, 2016

Re: [jira] [Created] (IGNITE-4487) NPE on query execution

I found that: in inner class 'GridCacheQueryAdapter.ScanQueryFallbackClosableIterator' in constructor is called with method 'init()', but method 'init()' cannot be called with an empty field 'nodes'. In source code it looks like: private ScanQueryFallbackClosableIterator(int part, GridCacheQueryA

Re: Sort nodes in the ring in order to minimize the number of reconnections

Hi Vyacheslav, Discovery logic is incapsulated in TcpDiscoverySpi. TcpDiscoveryMulticastIpFinder in one of many implementations of IP finder. The only purpose of the IP finder is to provide list of addresses where a node can send initial join request, and the fact that it sends this initial reques

Re: Sort nodes in the ring in order to minimize the number of reconnections

I in fact worried about the following situation: Like i said we have ring A->F->B->E->C->D->A, and connection between A,B,C and D,E,F was been broken. But nodes will detect the fact of the unavailability of nodes not at the same time. And meanwhile the client will perform transactional operations.

Re: Sort nodes in the ring in order to minimize the number of reconnections

Alexander, This is something different and looks unrelated to the discussion we have over here. A transaction will not be rolled back the way you’re describing. It will be either committed once or rolled back once. There can be and will be inter nodes communication when something fails at the

Analyzing clustered data with Tableau BI

Thanks to Igor Sapego we finally prepared and polished technical documentation for the integration in between Apache Ignite and well know BI tool - Tableau. Enjoy ;) https://apacheignite-mix.readme.io/docs/tableau Prachi, please do the final re