satya - 7/14/2019, 11:30:57 AM
Yarn on Azure HDInsight for example
What is clustered resource management and YARN?
satya - 7/14/2019, 11:30:36 AM
Yarn is a protocol and implementation on how to distribute work
It is a protocol to distribute work across a number of machines
fault tolerant
scalable
Worker nodes
Node managers
Resource managers
Applications will negotiate for running themselves on in a distributed fashion
satya - 7/14/2019, 11:30:57 AM
Yarn on Azure HDInsight for example
satya - 7/14/2019, 12:39:39 PM
Application Master
An app is submitted to Resource manager
Resource manager allocates an application master for that application on one of the node managers nodes
The application master will then negotiate the parallelism