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Posted to issues@flink.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2019/11/27 07:28:00 UTC

[jira] [Updated] (FLINK-14189) Extend TaskExecutor to support dynamic slot allocation

     [ https://issues.apache.org/jira/browse/FLINK-14189?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

ASF GitHub Bot updated FLINK-14189:
-----------------------------------
    Labels: pull-request-available  (was: )

> Extend TaskExecutor to support dynamic slot allocation
> ------------------------------------------------------
>
>                 Key: FLINK-14189
>                 URL: https://issues.apache.org/jira/browse/FLINK-14189
>             Project: Flink
>          Issue Type: Sub-task
>          Components: Runtime / Coordination
>            Reporter: Xintong Song
>            Assignee: Xintong Song
>            Priority: Major
>              Labels: pull-request-available
>
> * TaskSlotTable
>  ** Bookkeep task manager available resources
>  ** Add and implement interface for dynamic allocating slot (with resource profile instead of slot index)
>  ** Create slot report with dynamic allocated slots and remaining available resources
>  * TaskExecutor
>  ** Support request slot with resource profile rather than slot id.
> The slot report still contain status of legacy free slots. When ResourceManager requests slots with slot id, convert it to default slot resource profiles for bookkeeping.



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