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Posted to commits@beam.apache.org by "Ismaël Mejía (JIRA)" <ji...@apache.org> on 2018/01/31 08:33:00 UTC
[jira] [Updated] (BEAM-2085) Transforms could give hints to runners
on resource requirements
[ https://issues.apache.org/jira/browse/BEAM-2085?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Ismaël Mejía updated BEAM-2085:
-------------------------------
Summary: Transforms could give hints to runners on resource requirements (was: DoFn could give hints to runners on resource requirements)
> Transforms could give hints to runners on resource requirements
> ---------------------------------------------------------------
>
> Key: BEAM-2085
> URL: https://issues.apache.org/jira/browse/BEAM-2085
> Project: Beam
> Issue Type: Improvement
> Components: beam-model, runner-core, sdk-java-core
> Affects Versions: Not applicable
> Reporter: Ismaël Mejía
> Assignee: Ismaël Mejía
> Priority: Major
>
> As discussed in BEAM-673 runners can allocate workers to accomplish their work in a better way if they can take into account some hints from the transforms, e.g. a source can hint data locality and with this information the runner can allocate the workers in an better way, this can also be the case with a particular transform that can suggest to the runner to be executed in a worker with a specific resource, e.g. GPU.
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