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Posted to yarn-dev@hadoop.apache.org by "Robert Kanter (JIRA)" <ji...@apache.org> on 2016/02/24 02:44:18 UTC
[jira] [Resolved] (YARN-2736) Job.getHistoryUrl returns empty
string
[ https://issues.apache.org/jira/browse/YARN-2736?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Robert Kanter resolved YARN-2736.
---------------------------------
Resolution: Fixed
> Job.getHistoryUrl returns empty string
> --------------------------------------
>
> Key: YARN-2736
> URL: https://issues.apache.org/jira/browse/YARN-2736
> Project: Hadoop YARN
> Issue Type: Bug
> Components: api
> Affects Versions: 2.5.1
> Reporter: Kannan Rajah
> Priority: Critical
>
> getHistoryUrl() method in Job class is returning empty string. Example code:
> job = Job.getInstance(conf);
> job.setJobName("MapReduceApp");
> job.setJarByClass(MapReduceApp.class);
> job.setMapperClass(Mapper1.class);
> job.setCombinerClass(Reducer1.class);
> job.setReducerClass(Reducer1.class);
> job.setMapOutputKeyClass(Text.class);
> job.setMapOutputValueClass(IntWritable.class);
> job.setOutputKeyClass(Text.class);
> job.setOutputValueClass(IntWritable.class);
> job.setNumReduceTasks(1);
> job.setOutputFormatClass(TextOutputFormat.class);
> job.setInputFormatClass(TextInputFormat.class);
> FileInputFormat.addInputPath(job, inputPath);
> FileOutputFormat.setOutputPath(job, outputPath);
> job.waitForCompletion(true);
> job.getHistoryUrl();
> It is always returning empty string. Looks like getHistoryUrl() support was removed in YARN-321.
> getTrackingURL() returns correct url though.
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