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Posted to mapreduce-issues@hadoop.apache.org by "Gergely Novák (JIRA)" <ji...@apache.org> on 2016/05/10 15:01:13 UTC
[jira] [Assigned] (MAPREDUCE-4285) Code sample in Tool javadocs is
broken
[ https://issues.apache.org/jira/browse/MAPREDUCE-4285?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Gergely Novák reassigned MAPREDUCE-4285:
----------------------------------------
Assignee: Gergely Novák
> Code sample in Tool javadocs is broken
> --------------------------------------
>
> Key: MAPREDUCE-4285
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-4285
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: mrv1
> Affects Versions: 1.0.3
> Reporter: Steve Loughran
> Assignee: Gergely Novák
> Priority: Minor
> Attachments: MAPREDUCE-4285.001.patch
>
>
> The javadocs in {{org.apache.hadoop.util.Tool}} contain an example to use the tool runner to invoke a tool.
> If you copy and paste the example into a java file it doesn't even compile
> # {{job.setInputPath()}} isn't there
> # {{job.setOutputPath()}} isn't there
> # {{job.waitForCompletion()}} isn't invoked
> # the {{Tool.run()}} implementation doesn't contain a return statement.
> The processed javadocs are online: [http://hadoop.apache.org/common/docs/r1.0.3/api/org/apache/hadoop/util/Tool.html]
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