Github user mridulm commented on the pull request:
https://github.com/apache/spark/pull/1391#issuecomment-48835312
We have gone over this in the past .. it is suboptimal to make it a linear
function of executor/driver memory.
Overhead is a function of number of executors, number of opened files,
shuffle vm pressure, etc.
It is NOT a function of executor memory : which is why it is separately
configured.
On 13-Jul-2014 11:16 am, "UCB AMPLab" <[email protected]> wrote:
> Can one of the admins verify this patch?
>
> â
> Reply to this email directly or view it on GitHub
> <https://github.com/apache/spark/pull/1391#issuecomment-48832590>.
>
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