Re: nodes are restarting when i try to drop a table created with persistence enabled

2019-09-27 Thread Denis Magda
Ivan, Igor, Andrey, as SQL experts, Does this sound like a known limitation or issue? If not, what do we need to reproduce the scenario - heapdums? - Denis On Thu, Sep 26, 2019 at 2:12 AM Shiva Kumar wrote: > Hi dmagda, > > When I insert many records (~ 10 or 20 million) to the same table

Throttling/ Queue length for DataStreamers

2019-09-27 Thread Abhishek Gupta (BLOOMBERG/ 731 LEX)
Hello, I'm using datastreamers to ingest large amounts of data in batches. So the load on the grid is pretty spiky Some time I'm seeing pretty heavy GCing and that causes the ingestion to slow down on the grid, but the client continues to pump data which makes the GC pauses worse because I

Does any one have working Ignite cluster on AWS

2019-09-27 Thread sri hari kali charan Tummala
Hi All, can someone help me run a working ignite cuter on AWS , did anyone able to figure out steps required for setting up working ignite cluster on AWS. Ignite documentation doesnt make sense it's just launching a docker instance on Ec2. -- Thanks & Regards Sri Tummala

Re: Apache Ignite Cloud Formation Template

2019-09-27 Thread sri hari kali charan Tummala
I found one example of cloud formation after launching the template and started to execute ignite.sh it is failing with class not found exception AWSCredentialsProviderWrapper. I sued:- Ignitefabric.1.5.0 aws java sdk 1.3.21.1

Map Reduce over cache items, where values are sequences

2019-09-27 Thread Stas Girkin
Hello everyone, I would like to use MapReduce over cache items representing events happened in a process to calculate certain statistics. Could you be so kind to help me how can I do that with apache ignite? I have tens of millions of processes that happened in the past. The processes look like

Re: Grid suddenly went in bad state

2019-09-27 Thread Ilya Kasnacheev
Hello! I'm not really sure, maybe it is because nodes tried to enter PME when they were already unable to communicate and therefore not all cache operations were completed. Anyway, since your logs don't start from beginning, it's impossible to know if there were any other clues. Currently there

Re: Getting javax.cache.CacheException after upgrading to Ignite 2.7 (IGNITE-10884 )

2019-09-27 Thread Prasad Bhalerao
Hi, this issue still exists in ignite 2.7.6 version but the ticket is marked as Fixed. I am still able to reproduce the issue using following reproducer. Because this issue I am not able to upgrade to latest version from 2.6.0 version. GitHub project:

Re: Application for Ignite Contributor

2019-09-27 Thread Alexey Zinoviev
Hi, Deepak, this is an Umbrella ticket for newbies in ML https://issues.apache.org/jira/browse/IGNITE-9281 I'll freshen up it and add more tasks next week to have more option to start with ML Of course, you could free contact with me here, on dev-list, or on github by mention @zaleslaw preparing