What Are The Core Concepts/processes In Yarn?

1.	What Are The Core Concepts/processes In Yarn?
Answer» Resource manager: As EQUIVALENT to the Job Tracker Node manager: As equivalent to the Task Tracker. Application manager: As equivalent to Jobs. EVERYTHING is application in YARN. When client submit job (application), Containers: As equivalent to slots. Yarn child: If you submit the application, dynamically Application master launch Yarn child to do Map and REDUCE TASKS. If application manager failed, not a problem, resource manager automatically start new application task. Resource manager: As equivalent to the Job Tracker Node manager: As equivalent to the Task Tracker. Application manager: As equivalent to Jobs. Everything is application in YARN. When client submit job (application), Containers: As equivalent to slots. Yarn child: If you submit the application, dynamically Application master launch Yarn child to do Map and Reduce tasks. If application manager failed, not a problem, resource manager automatically start new application task.

Answer»

Resource manager: As EQUIVALENT to the Job Tracker

Node manager: As equivalent to the Task Tracker.

Application manager: As equivalent to Jobs. EVERYTHING is application in YARN. When client submit job (application),

Containers: As equivalent to slots.

Yarn child: If you submit the application, dynamically Application master launch Yarn child to do Map and REDUCE TASKS.

If application manager failed, not a problem, resource manager automatically start new application task.

Resource manager: As equivalent to the Job Tracker

Node manager: As equivalent to the Task Tracker.

Application manager: As equivalent to Jobs. Everything is application in YARN. When client submit job (application),

Containers: As equivalent to slots.

Yarn child: If you submit the application, dynamically Application master launch Yarn child to do Map and Reduce tasks.

If application manager failed, not a problem, resource manager automatically start new application task.

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