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https://issues.apache.org/jira/browse/MAPREDUCE-2325?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tim Yates updated MAPREDUCE-2325:
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Attachment: MAPREDUCE-2325.patch
I followed your suggestion, creating a new enum and moving the old method to
the old class. A few questions:
- I made both enums Public/Evolving. Is this reasonable?
- I added a standard downgrade() method to o.a.h.mapred.TIPStatus. Because this
is an enum and you can't simply upcast to o.a.h.mapreduce.TIPStatus, I also
added an upgrade() method:
-- Are there better or more standard alternatives? Have you encountered this
problem elsewhere?
-- Is this method in the right place (the old enum, like downgrade)?
-- Should it be a static method (like downgrade), or is an instance method
better (like I have now)?
The only code that this change seemed to affect was o.a.h.mapreduce.tools.CLI,
which was an easy fix. Everything else built fine on my system, including
contrib.
> Mark o.a.h.mapreduce.TaskReport as public?
> ------------------------------------------
>
> Key: MAPREDUCE-2325
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2325
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client
> Affects Versions: 0.21.0
> Reporter: Tim Yates
> Priority: Minor
> Attachments: MAPREDUCE-2325.patch, MAPREDUCE-2325.patch
>
> Original Estimate: 1h
> Remaining Estimate: 1h
>
> o.a.h.mapreduce.TaskReport is returned by Job.getTaskReports(TaskType), which
> is marked as Public/Evolving. TaskReport, however, is marked as Private. This
> looks like an oversight: The last time it was mentioned in HADOOP-1623, Tom
> White
> [suggested|https://issues.apache.org/jira/browse/MAPREDUCE-1623?focusedCommentId=12863494&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-12863494]
> that it should be Public, but all of the patches continued to use Private.
> If this _isn't_ supposed to be public, where is the best place to get the
> list of running tasks (not just completed ones)?
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