Hi Robert
{Submarine} project helps to run Distributed Tensorflow on top of YARN with
ease. YARN-8220 <https://issues.apache.org/jira/browse/YARN-8220> was an
early attempt to do the same with some scripts etc, but Submarine will help
to avoid all such custom scripts etc, and rather can simply run tensorflow
like a distributed shell command line by using Submarine jar. Pls refer
below doc for deep dive.
https://docs.google.com/document/d/199J4pB3blqgV9SCNvBbTqkEoQdjoyGMjESV4MktCo0k/edit#heading=h.vkxp9edl11m7
Submarine will be released as part of Hadoop 3.2.0 release which will be
out very soon officially (in coming weeks). you are free to use hadoop
trunk to run same if you need very soon.
For now you can refer submarine docs under hadoop repo (trunk)
under
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine/src/site/markdown/
or(
https://github.com/apache/hadoop/tree/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-submarine/src/site/markdown
)
Thanks
Sunil
On Wed, Nov 7, 2018 at 10:34 AM Robert Grandl <rgra...@yahoo.com.invalid>
wrote:
> Hi all,
> I am wondering if there is any stable support to run distributed
> TensorFlow atop YARN at the moment.
> I found this blog post from Hortonworks. It seems this it is possible
> starting YARN 3.1.0.
> https://hortonworks.com/blog/distributed-tensorflow-assembly-hadoop-yarn/
>
>
> Also I found some more recent JIRAs:
> https://issues.apache.org/jira/browse/YARN-8220
> https://issues.apache.org/jira/browse/YARN-8135
> which suggests to use something called submarine.
>
> However, I could not find any proper documentation or instructions to use
> any of these.
>
> Can someone help me with this?
> Otherwise, it is any better support to run any other machine learning
> framework with YARN?
> Thank you in advance,- Robert
>
