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https://issues.apache.org/jira/browse/HADOOP-10280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Li updated HADOOP-10280:
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Description:
In order to intelligently schedule incoming calls, we need access to members of
the Call object.
We do this by defining the Schedulable interface, which has one method,
getIdentity(IdentityType idType)
The scheduler can then query a Schedulable object for its identity, depending
on what idType is.
In this initial version, idType can be username or primary group. In future
versions, it could be jobID, request class (read or write), or some explicit
QoS field.
> Make Schedulables return a configurable identity of user or group
> -----------------------------------------------------------------
>
> Key: HADOOP-10280
> URL: https://issues.apache.org/jira/browse/HADOOP-10280
> Project: Hadoop Common
> Issue Type: Sub-task
> Reporter: Chris Li
> Assignee: Chris Li
> Attachments: HADOOP-10280.patch, HADOOP-10280.patch
>
>
> In order to intelligently schedule incoming calls, we need access to members
> of the Call object.
> We do this by defining the Schedulable interface, which has one method,
> getIdentity(IdentityType idType)
> The scheduler can then query a Schedulable object for its identity, depending
> on what idType is.
> In this initial version, idType can be username or primary group. In future
> versions, it could be jobID, request class (read or write), or some explicit
> QoS field.
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