Re: Message Queue Size

2020-06-03 Thread Ilya Kasnacheev
Hello! I think it involves the following tradeoff: If you limit it, operations will wait on communication once the limit is hit. If you don't limit it, you will see OOM (heap memory) eventually. This assumes that communication ever becomes a bottleneck, which will almost never happen. Since it

Re: Message Queue Size

2020-06-03 Thread prudhvibiruda
Hi , We are using 2.8.0 version. And I still get this warning. Can you please explain the significance of this property and what is the advisable value to keep in production. I saw someone keep it to 1024. What is the significance and what happens after 1024. Thanks, Prudhvi -- Sent from:

Re: Message Queue Size

2017-09-08 Thread dkarachentsev
Hi Rishi, Yes, but you need set heap size at least 512M and proper off-heap size [1]. But you won't be able to store large amount of data, you will need to enable persistence, it will allow to extend available memory with dis k[2]. [1]

Re: Message Queue Size

2017-09-06 Thread dkarachentsev
Hi Rishi, Message queue limit was disabled in 1.9 release because in async mode it may cause not obvious cluster stall, when OOMEs a quite rare issue. Currently planned a new back-pressure mechanism [1], another possible issue with PRIMARY_SYNC was already resolved [2]. Generally it's no need

Message Queue Size

2017-09-05 Thread ignite_user2016
hello igniters, When I start up the console, I get this warning - Message queue limit is set to 0 which may lead to potential OOMEs when running cache operations in FULL_ASYNC or PRIMARY_SYNC modes due to message queues growth on sender and receiver sides. I am wondering how can I set the