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Posted to common-dev@hadoop.apache.org by "Alejandro Abdelnur (Created) (JIRA)" <ji...@apache.org> on 2012/03/22 06:50:22 UTC

[jira] [Created] (HADOOP-8197) Configuration logs WARNs on every use of a deprecated key

Configuration logs WARNs on every use of a deprecated key
---------------------------------------------------------

                 Key: HADOOP-8197
                 URL: https://issues.apache.org/jira/browse/HADOOP-8197
             Project: Hadoop Common
          Issue Type: Bug
          Components: conf
    Affects Versions: 0.24.0, 0.23.3
            Reporter: Alejandro Abdelnur
            Priority: Critical
             Fix For: 0.23.3


The logic to do print a warning only once per deprecated key does not work:

{code}
2012-03-21 22:32:58,121  WARN Configuration:661 - user.name is deprecated. Instead, use mapreduce.job.user.name
....
2012-03-21 22:32:58,123  WARN Configuration:661 - fs.default.name is deprecated. Instead, use fs.defaultFS
...
2012-03-21 22:32:58,130  WARN Configuration:661 - mapred.job.tracker is deprecated. Instead, use mapreduce.jobtracker.address
2012-03-21 22:32:58,351  WARN Configuration:345 - fs.default.name is deprecated. Instead, use fs.defaultFS
...
2012-03-21 22:32:58,843  WARN Configuration:661 - user.name is deprecated. Instead, use mapreduce.job.user.name
2012-03-21 22:32:58,844  WARN Configuration:661 - mapred.job.tracker is deprecated. Instead, use mapreduce.jobtracker.address
2012-03-21 22:32:58,844  WARN Configuration:661 - fs.default.name is deprecated. Instead, use fs.defaultFS
{code}

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