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Posted to issues@flink.apache.org by "Greg Hogan (JIRA)" <ji...@apache.org> on 2017/02/01 17:52:51 UTC
[jira] [Closed] (FLINK-3162) Configure number of TaskManager slots
as ratio of available processors
[ https://issues.apache.org/jira/browse/FLINK-3162?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Greg Hogan closed FLINK-3162.
-----------------------------
Resolution: Won't Fix
Closing this issue since this feature is only useful for standalone clusters and implementation requires a discussion for potential refactoring of the startup scripts to also support clusters with heterogeneous memory.
> Configure number of TaskManager slots as ratio of available processors
> ----------------------------------------------------------------------
>
> Key: FLINK-3162
> URL: https://issues.apache.org/jira/browse/FLINK-3162
> Project: Flink
> Issue Type: Improvement
> Components: Distributed Coordination
> Affects Versions: 1.0.0
> Reporter: Greg Hogan
> Priority: Minor
>
> The number of TaskManager slots is currently only configurable by explicitly setting {{taskmanager.numberOfTaskSlots}}. Make this configurable by a ratio of the number of available processors (for example, "2", for hyperthreading). This can work in the same way as {{taskmanager.memory.size}} and {{taskmanager.memory.fraction}}.
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