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Posted to yarn-issues@hadoop.apache.org by "Alejandro Abdelnur (JIRA)" <ji...@apache.org> on 2013/05/16 20:17:16 UTC

[jira] [Created] (YARN-689) Add multiplier unit to resourcecapabilities

Alejandro Abdelnur created YARN-689:
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             Summary: Add multiplier unit to resourcecapabilities
                 Key: YARN-689
                 URL: https://issues.apache.org/jira/browse/YARN-689
             Project: Hadoop YARN
          Issue Type: Bug
          Components: api, scheduler
    Affects Versions: 2.0.4-alpha
            Reporter: Alejandro Abdelnur
            Assignee: Alejandro Abdelnur


Currently we overloading the minimum resource value as the actual multiplier used by the scheduler.

Today with a minimum memory set to 1GB, requests for 1.5GB are always translated to allocation of 2GB.

We should decouple the minimum allocation from the multiplier.

The multiplier should also be exposed to the client via the RegisterApplicationMasterResponse

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