To make it clear,  Spark Standalone is similar to Yarn as a simple cluster
management system.

Spark Master  <--->   Yarn Resource Manager
Spark Worker  <--->   Yarn Node Manager

On Mon, Aug 17, 2015 at 4:59 AM, Ruslan Dautkhanov <dautkha...@gmail.com>
wrote:

> There is no Spark master in YARN mode. It's standalone mode terminology.
> In YARN cluster mode, Spark's Application Master (Spark Driver runs in it)
> will be restarted
> automatically by RM up to yarn.resourcemanager.am.max-retries
> times (default is 2).
>
> --
> Ruslan Dautkhanov
>
> On Fri, Jul 17, 2015 at 1:29 AM, Bhaskar Dutta <bhas...@gmail.com> wrote:
>
>> Hi,
>>
>> Is Spark master high availability supported on YARN (yarn-client mode)
>> analogous to
>> https://spark.apache.org/docs/1.4.0/spark-standalone.html#high-availability
>> ?
>>
>> Thanks
>> Bhaskie
>>
>
>


-- 
Best Regards

Jeff Zhang

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