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Posted to yarn-issues@hadoop.apache.org by "Rudolf Reti (Jira)" <ji...@apache.org> on 2021/08/11 10:43:00 UTC
[jira] [Updated] (YARN-10758) Mixed mode: Allow relative and
absolute mode in the same queue hierarchy
[ https://issues.apache.org/jira/browse/YARN-10758?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Rudolf Reti updated YARN-10758:
-------------------------------
Description:
Fair Scheduler supports mixed mode for capacity. An example scenario of such configuration:
{noformat}
root.a.capacity [memory-mb=7268, vcores=8]{noformat}
{noformat}
root.a.a1.capacity 50{noformat}
{noformat}
root.a.a2.capacity 50{noformat}
Capacity Scheduler already permits using weight mode and relative/percentage mode in the same hierarchy, however, the absolute mode and relative mode is mutually exclusive. This improvement is a natural extension of CS to lift this limitation.
was:
Fair Scheduler supports mixed mode for maximum capacity. An example scenario of such configuration:
{noformat}
root.a.capacity [memory-mb=7268, vcores=8]{noformat}
{noformat}
root.a.a1.capacity 50{noformat}
{noformat}
root.a.a2.capacity 50{noformat}
Capacity Scheduler already permits using weight mode and relative/percentage mode in the same hierarchy, however, the absolute mode and relative mode is mutually exclusive. This improvement is a natural extension of CS to lift this limitation.
> Mixed mode: Allow relative and absolute mode in the same queue hierarchy
> ------------------------------------------------------------------------
>
> Key: YARN-10758
> URL: https://issues.apache.org/jira/browse/YARN-10758
> Project: Hadoop YARN
> Issue Type: Sub-task
> Components: capacity scheduler
> Reporter: Andras Gyori
> Assignee: Andras Gyori
> Priority: Major
>
> Fair Scheduler supports mixed mode for capacity. An example scenario of such configuration:
> {noformat}
> root.a.capacity [memory-mb=7268, vcores=8]{noformat}
> {noformat}
> root.a.a1.capacity 50{noformat}
> {noformat}
> root.a.a2.capacity 50{noformat}
> Capacity Scheduler already permits using weight mode and relative/percentage mode in the same hierarchy, however, the absolute mode and relative mode is mutually exclusive. This improvement is a natural extension of CS to lift this limitation.
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