Wangda Tan created YARN-6040:
--------------------------------
Summary: [YARN-5139] Remove usage of ResourceRequest from
AppSchedulerInfo / SchedulerApplicationAttempt
Key: YARN-6040
URL: https://issues.apache.org/jira/browse/YARN-6040
Project: Hadoop YARN
Issue Type: Sub-task
Reporter: Wangda Tan
Assignee: Wangda Tan
As mentioned by YARN-5906, currently schedulers are using ResourceRequest
heavily so it will be very hard to adopt the new PowerfulResourceRequest
(YARN-4902).
This JIRA is the 2nd step of refactoring, which remove usage of ResourceRequest
from AppSchedulingInfo / SchedulerApplicationAttempt. Instead of returning
ResourceRequest, it returns a lightweight and API-independent object -
{{PendingAsk}}.
The only remained ResourceRequest API of AppSchedulingInfo will be used by web
service to get list of ResourceRequests.
So after this patch, usage of ResourceRequest will be isolated inside
AppSchedulingInfo, so it will be more flexible to update internal data
structure and upgrade old ResourceRequest API to new.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
