When a container comes back from the RM, you want to know which set of your Requests that container maps to ?
Does that summarize your question? Bikas -----Original Message----- From: David Capwell [mailto:[email protected]] Sent: Tuesday, March 12, 2013 4:42 PM To: [email protected] Subject: Re: Mapping ResourceRequest to returned List<Container> Thanks. For what I am working on, the container resources are the same for everything, so I will just use any random container and make sure that all localized resources are the same. When I change the required resources later i can use that to filter. On Tue, Mar 12, 2013 at 4:30 PM, Arun C Murthy <[email protected]> wrote: > YARN doesn't provide this mapping. > > If you really care, you could ask for containers with different > Priority and the returned allocation will tell you what Priority was > the origin for the container. > > Arun > > On Mar 12, 2013, at 11:11 AM, David Capwell wrote: > > > I had a question on working with yarn. If I create a > > ResourceRequest > with > > numContainers = 10, do I have any way to map the containers returned > > from getAllocatedContainers to the ResourceRequest? One solution > > that I was thinking about is saying that request 1 has id range 1-10 > > but that would imply that when yarn returns the container that the > > id are > sequential > > based off the request, not allocated time. So if I make request 1 > > and request 2 but request 2 gets the resources first, what does > > container #1 map to? > > > > thanks for your time reading this email. > > -- > Arun C. Murthy > Hortonworks Inc. > http://hortonworks.com/ > > >
