Re: Ignite 2.8.0. Heap mem issue

Hi, Thanks a lot for your reproducer. It was not entirely clear to me, but very useful. I've reproduced and discovered the issue. The new ticket [1] is created and will be fixed ASAP. Now you can try to use workaround: - use constant values at the INSERT command; - insert several rows by one

RE: RE: Re: Ignite 2.8.0. Heap mem issue

in this thread some logic that creates detached connection, finish and join thread. Remove link to thread. Repeat. Andrey. От: Andrey DavydovОтправлено: 23 марта 2020 г. в 21:37Кому: user@ignite.apache.orgТема: RE: Re: Ignite 2.8.0. Heap mem issue As I see in heapDump: There are 29000+ connections stored

RE: Re: Ignite 2.8.0. Heap mem issue

Hi, in attachment is code for heap mem issue simulation. Ignite_2.zip # create cache TEST and insert random data into cache TEST test_insert_in_cache.py # read data from cache TEST and inset/update data in table

RE: Re: Ignite 2.8.0. Heap mem issue

ore problems is in ConnectionManager class.  Andrey. От: Evgenii ZhuravlevОтправлено: 23 марта 2020 г. в 20:37Кому: userТема: Re: Ignite 2.8.0. Heap mem issue Hi, I tried to reproduce the same problem using the provided information, but without success. In the log I see that there are operations running on

Re: Ignite 2.8.0. Heap mem issue

Hi, I tried to reproduce the same problem using the provided information, but without success. In the log I see that there are operations running on the cluster that were not described in pseudo code, for example, SQL queries withh count. Are you running something else? Can you provide full

Re: Ignite 2.8.0. Heap mem issue

Hi Alex, i did another test and collected all the logs, GC logs, Heap mem dump, fiew screenshots. All files are in zip file. File is to big for upload, please download from Jumbo mail link. https://jumboiskon.tportal.hr/download/eeab9848-2494-4ab7-a2cb-88766db0fafa Thanks, Dren -- Sent

Re: Ignite 2.8.0. Heap mem issue

Hi Evgeny, I can share pseudo code, not all developed code and python modules. Syslog messages are inseted into cache via Flume. Python daemons process messages ( read from CACHE ) and make insert/update/delete in fiew Ignite tables via SQL. Number of syslog messages and python code is same on

Re: Ignite 2.8.0. Heap mem issue

Dren, Can you please attach the Flume/Ignite configs you are using and the relevant code. We will check this use case in 2.8.0. Please attach your server log/and GC logs GC logs info here: https://www.gridgain.com/docs/latest/perf-troubleshooting-guide/troubleshooting#detailed-gc-logs

Re: Ignite 2.8.0. Heap mem issue

Hi, Can you share configuration or even a code that you use? It would be nice to have a reproducer for this. Thanks, Evgenii вт, 17 мар. 2020 г. в 03:27, dbutkovic : > Hello, > I recently installed Ignite 2.8.0 on one node for test pourpose and noticed > Heap mem issue that I didn't have on

Ignite 2.8.0. Heap mem issue

Hello, I recently installed Ignite 2.8.0 on one node for test pourpose and noticed Heap mem issue that I didn't have on 2.7.6. The Ignite configuration of dataStorageConfiguration / DataRegionConfiguration is identical. In production I have two nodes (2.7.6) and for test purpose (2.8.0) only one