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Posted to yarn-issues@hadoop.apache.org by "Szilard Nemeth (JIRA)" <ji...@apache.org> on 2018/07/12 17:44:00 UTC
[jira] [Updated] (YARN-8524) Single parameter Resource /
LightWeightResource constructor looks confusing
[ https://issues.apache.org/jira/browse/YARN-8524?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Szilard Nemeth updated YARN-8524:
---------------------------------
Attachment: YARN-8524.001.patch
> Single parameter Resource / LightWeightResource constructor looks confusing
> ---------------------------------------------------------------------------
>
> Key: YARN-8524
> URL: https://issues.apache.org/jira/browse/YARN-8524
> Project: Hadoop YARN
> Issue Type: Improvement
> Components: api
> Reporter: Szilard Nemeth
> Assignee: Szilard Nemeth
> Priority: Major
> Attachments: YARN-8524.001.patch
>
>
> The single parameter (long) constructor in Resource / LightWeightResource sets all resource components to the same value.
> Since there are other constructors in these classes with (long, int) parameters where the semantics are different, it could be confusing for the users.
> The perfect place to create such a resource would be in the Resources class, with a method named like "createResourceWithSameValue".
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