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From Rodric Rabbah <rod...@gmail.com>
Subject Re: ContainerPool buffering changes
Date Tue, 12 Nov 2019 20:03:18 GMT
Hi Tyson. I’ll have a look.  

-r

> On Nov 12, 2019, at 2:00 PM, Tyson Norris <tnorris@adobe.com.invalid> wrote:
> 
> Seeking someone to review this PR – I’ve been load testing it this week with good
success.
> https://github.com/apache/openwhisk/pull/4593
> 
> We can discuss at the call tomorrow if nobody reviews it before then.
> 
> Anyone?
> Thanks
> Tyson
> 
> From: Tyson Norris <tnorris@adobe.com>
> Date: Thursday, November 7, 2019 at 6:34 AM
> To: "dev@openwhisk.apache.org" <dev@openwhisk.apache.org>
> Subject: ContainerPool buffering changes
> 
> Hi –
> I have a long outstanding PR to change buffer processing at ContainerPool https://github.com/apache/openwhisk/pull/4593
> The background is that in cases where container scheduling fails, we should not immediately
retry scheduling, but rather wait for a resource-affecting event to occur, and then retry.
With the previous impl, we saw cases where scheduling would get into a tight loop and crash
the invoker.
> 
> Please let me know if you have any concerns?
> 
> Thanks
> Tyson

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