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} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira