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https://issues.apache.org/jira/browse/MAPREDUCE-7149?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16646697#comment-16646697
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Jason Lowe commented on MAPREDUCE-7149:
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Thanks for the patch! Other than the whitespace nit, +1 lgtm.
> javadocs for FileInputFormat and OutputFormat to mention DT collection
> ----------------------------------------------------------------------
>
> Key: MAPREDUCE-7149
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-7149
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: client
> Affects Versions: 3.3.0
> Reporter: Steve Loughran
> Assignee: Steve Loughran
> Priority: Minor
> Attachments: MAPREDUCE-7149-001.patch
>
>
> the fact that DTs are collected for a job in
> {{FileInputFormat.listStatus(JobConf job)}} and
> {{OutputFormat.checkOutputSpecs}} is not something mentioned in the javadocs,
> or that obvious when you look @ the API.
> Add a sentence to the javadocs of the relevant methods to make clear "the job
> you pass in is altered; anyone subclassing needs call their superclass or do
> something similar
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