Ack. I've create a JIRA to track this.

https://issues.apache.org/jira/browse/IGNITE-12334


From: user@ignite.apache.org At: 10/28/19 09:08:10To:  user@ignite.apache.org
Subject: Re: Throttling getAll

You might want to open a ticket. Of course, Ignite is open source and I’m sure 
the community would welcome a pull request.

Regards,
Stephen


On 28 Oct 2019, at 12:14, Abhishek Gupta (BLOOMBERG/ 919 3RD A) 
<agupta...@bloomberg.net> wrote:



Thanks Ilya for your response.

Even if my value objects were not large, nothing stops clients from doing a 
getAll with say 100,000 keys. Having some kind of throttling would still be 
useful.

-Abhishek


----- Original Message -----
From: Ilya Kasnacheev <ilya.kasnach...@gmail.com>
To: ABHISHEK GUPTA
CC: user@ignite.apache.org
At: 28-Oct-2019 07:20:24


Hello!

Having very large objects is not a priority use case of Apache Ignite. Thus, it 
is your concern to make sure you don't run out of heap when doing operations on 
Ignite caches.

Regards,
--
Ilya Kasnacheev


сб, 26 окт. 2019 г. в 18:51, Abhishek Gupta (BLOOMBERG/ 919 3RD A) 
<agupta...@bloomberg.net>:

Hello,
      I've benchmarked my grid for users (clients) to do getAll with upto 100 
keys at a time. My value objects tend to be quite large and my worry is if 
there are errant clients might at times do a getAll with a larger number of 
keys - say 1000. If that happens I worry about GC issues/humongous objects/OOM 
on the grid. Is there a way to configure the grid to auto-split these requests 
into smaller batches (smaller number of keys per batch) or rejecting them?   


Thanks,
Abhishek


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