Tim - in our applications we've actually tried to go with smaller containers, 
as small as 256 MB, simply because many operators don't demand any memory and 
this allows us to run more partitions.

We haven't noticed performance degradation.



Thank you,
Ilya Ganelin



-----Original Message-----
From: Timothy Farkas [[email protected]<mailto:[email protected]>]
Sent: Saturday, December 12, 2015 11:02 PM Eastern Standard Time
To: [email protected]
Subject: Default App Master Container Memory Size


Hi All,

The default value for MASTER_MEMORY_MB is 1024. I've observed in multiple
demo apps and in the production apps of some of our users that 1024 MB is
not enough memory, and the app master dies. This was observed on small
applications with 5 - 20 containers. I think the default app master memory
size should be 2048.

Any feedback?

Thanks,
Tim
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