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Posted to issues@tez.apache.org by "Siddharth Seth (JIRA)" <ji...@apache.org> on 2016/08/18 23:02:21 UTC
[jira] [Updated] (TEZ-2668) Enhancements to TaskScheduler and
TaskSchedulerContext APIs
[ https://issues.apache.org/jira/browse/TEZ-2668?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Siddharth Seth updated TEZ-2668:
--------------------------------
Parent Issue: TEZ-3414 (was: TEZ-2003)
> Enhancements to TaskScheduler and TaskSchedulerContext APIs
> -----------------------------------------------------------
>
> Key: TEZ-2668
> URL: https://issues.apache.org/jira/browse/TEZ-2668
> Project: Apache Tez
> Issue Type: Sub-task
> Affects Versions: TEZ-2003
> Reporter: Siddharth Seth
> Assignee: Siddharth Seth
>
> Some of the required enhancements
> TaskScheduler
> // - Should setRegister / unregister be part of APIs when not YARN specific ?
> // - Include vertex / task information in therequest so that the scheduler can make decisions
> // around prioritizing tasks in the same vertex when others exist at the same priority.
> TaskSchedulerContext
> // - setApplicationRegistrationData may not be relevant to non YARN clusters
> // - getAppFinalStatus may not be relevant to non YARN clusters
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