MAPREDUCE-4432. Confusing warning message when GenericOptionsParser is not used. Contributed by Gabriel Reid. (harsh)
git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/trunk@1361273 13f79535-47bb-0310-9956-ffa450edef68
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@ -159,6 +159,9 @@ Branch-2 ( Unreleased changes )
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MAPREDUCE-3906. Fix inconsistency in documentation regarding
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mapreduce.jobhistory.principal. (Eugene Koontz via harsh)
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MAPREDUCE-4432. Confusing warning message when GenericOptionsParser
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is not used. (Gabriel Reid via harsh)
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OPTIMIZATIONS
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BUG FIXES
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@ -135,8 +135,9 @@ class JobSubmitter {
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short replication) throws IOException {
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Configuration conf = job.getConfiguration();
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if (!(conf.getBoolean(Job.USED_GENERIC_PARSER, false))) {
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LOG.warn("Use GenericOptionsParser for parsing the arguments. " +
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"Applications should implement Tool for the same.");
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LOG.warn("Hadoop command-line option parsing not performed. " +
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"Implement the Tool interface and execute your application " +
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"with ToolRunner to remedy this.");
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}
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// get all the command line arguments passed in by the user conf
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