Steve Loughran created MAPREDUCE-7149:
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Summary: 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
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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