Re: After increasing maxsize in DataRegionConfiguration...Ignite throws out of memory exception

2020-01-09 Thread Tunas
Can someone please give me some input. I am stuck on this since last 2 days. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Re: Streamer and data loss

2020-01-09 Thread Saikat Maitra
Hi, AFAIK, the DataStreamer check for presence of key and if it is present in the cache then it does not allow overwrite of value if allowOverwrite is set to false. Regards, Saikat On Thu, Jan 9, 2020 at 6:04 AM narges saleh wrote: > Thanks Andrei. > > If the external data source client

Re: Load Data with Streamer

2020-01-09 Thread Saikat Maitra
Hi, I tried to reproduce the issue in local in debug mode and I can see that after sockStmr.start(); the WordsSocketStreamerServer node is getting stopped. I do not see any exception in console and I think it stopped gracefully. We will need to debug further why it is getting stopped and not

Re: Ignite for Configuration Database

2020-01-09 Thread Clay Teahouse
Thanks Denis for the feedback. Currently the plan is to use either mostly rest API and in some cases SQL. On Wed, Jan 8, 2020 at 6:39 PM Denis Magda wrote: > Clay, thanks for clarifying. That's Ignite's use case. I'm aware of some > companies that use Ignite similarly but cannot disclose the

Re: Using data streamer for local entries update

2020-01-09 Thread djm132
Backup count = 1 and wal mode = background. -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/

Using data streamer for local entries update

2020-01-09 Thread djm132
Hi, Is it safe to parallel update local node entries with data streamer ? Here is the benchmark code, it seems that addData() much faster than individual put(). val res = Node.ignite.compute(project.indexNodes).broadcast { var n = 0L Node.ignite.dataStreamer(project.index.name).use { ds ->

Re: Launched Ignite meetups and redesigned events pages

2020-01-09 Thread Denis Magda
Dmitry, We've also added the reference to the form on the event's webpage. Btw, could you remind me who will be receiving the proposals - you, I and some other folks or all @dev list? - Denis On Thu, Jan 9, 2020 at 1:53 AM Dmitriy Pavlov wrote: > Hi Igniters, Mauricio, Ignacio, and Denis, >

Ignite and Pauseless JVMs for Low-Latency Scenarious: Meetup with Azul

2020-01-09 Thread Denis Magda
Igniters, Some of you should have come across an article by Simon Ritter describing how Ignite and Azul Zing JVM are used together to power low-latency use cases: https://www.azul.com/igniting-in-memory-performance-with-gridgain-and-zing/ Several of our community members including Pavel

Re: Exception during ignite restart

2020-01-09 Thread Ilya Kasnacheev
Hello! Yes, this may become a problem if you ever stop your node by terminating JVM. Make sure to close() Ignite properly before terminating JVM. Regards, -- Ilya Kasnacheev пт, 3 янв. 2020 г. в 05:52, krkumar24061...@gmail.com < krkumar24061...@gmail.com>: > Hi - We are using "BACKGROUND"

Re: Threads created in Ignite Runtime / JVM

2020-01-09 Thread Ilya Kasnacheev
Hello! This is just a future signalling its completion after some I/O is done. I'm not sure if it is related to your issues. Can you tell us more about your use case & steps leading to slowdown? Regards, -- Ilya Kasnacheev чт, 2 янв. 2020 г. в 20:11, krkumar24061...@gmail.com <

Re: Failed to reinitialize local partitions (rebalancing will be stopped)

2020-01-09 Thread Ilya Kasnacheev
Hello! That's weird! I think that ctx.wal() is null, perhaps because some mismatch between persistent and non-persistent regions. Can you throw together a reproducer project for this issue? I'll surely check it. Regards, -- Ilya Kasnacheev чт, 2 янв. 2020 г. в 09:06, ashishb888 : > Did

Re: How to use spark-2.4 module in Ignite 2.8?

2020-01-09 Thread Alexey Zinoviev
Hi, I've found a bug in pom. It will be fixed on next week in master and release branches. Thank for the message! ср, 18 дек. 2019 г. в 22:11, Denis Magda : > Alexey, Nikolay, > > Could you please step in and shed some light on what has changed with > Spark? Probably, that's an issue that needs

Re: Streamer and data loss

2020-01-09 Thread narges saleh
Thanks Andrei. If the external data source client sending batches of 2-3 MB say via TCP socket connection to a bunch of socket streamers (deployed as ignite services deployed to each ignite node) and say of the streamer nodes die, the data source client catching the exception, has to check the

Re: Load Data with Streamer

2020-01-09 Thread narges saleh
Any clue what could be wrong? On Tue, Jan 7, 2020 at 8:52 AM narges saleh wrote: > Thanks Saikat for the reply. > > 1) I will check out the webinar. thanks. > 2) The socket streamer server code goes to the finally clause right after > the socket streamer is starts. The screen snapshot with 2

After increasing maxsize in DataRegionConfiguration...Ignite throws out of memory exception

2020-01-09 Thread SidP
I am trying to start Ignite as follows I am running ignite on windows 10 and i have 32 GB RAM out of which 22 GB is free available. If i specify maxsize = 1gb it works fine but for maxsize=2gb it fails., why? http://www.springframework.org/schema/beans;

Re: Launched Ignite meetups and redesigned events pages

2020-01-09 Thread Dmitriy Pavlov
Hi Igniters, Mauricio, Ignacio, and Denis, Thank you all for updating these pages. I would like to stress just one thing: should you have in mind some topic you can run talk about, please feel absolutely free to fill submission proposal. To submit proposal you need to fill in this form