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https://issues.apache.org/jira/browse/HADOOP-10828?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Chris Li updated HADOOP-10828:
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Description:
This patch should allow reloading classes at runtime. The software will
maintain a set of extra jars to load classes from. The interface for adding and
removing from this set will be done using the refresh protocol and a
RefreshHandler.
Considerations include:
- Which classes are eligible for reloading?
- Does reloading change existing classes?
- Does reloading affect classes created from existing Configuration objects?
Details will be added in comments for each patch preview.
> Allow user to reload classes
> ----------------------------
>
> Key: HADOOP-10828
> URL: https://issues.apache.org/jira/browse/HADOOP-10828
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: conf
> Reporter: Chris Li
> Assignee: Chris Li
> Priority: Minor
>
> This patch should allow reloading classes at runtime. The software will
> maintain a set of extra jars to load classes from. The interface for adding
> and removing from this set will be done using the refresh protocol and a
> RefreshHandler.
> Considerations include:
> - Which classes are eligible for reloading?
> - Does reloading change existing classes?
> - Does reloading affect classes created from existing Configuration objects?
> Details will be added in comments for each patch preview.
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