Hi Hadoopers, I have received WARN in the hadoop cluster. Has anybody seen this . Any solution?
> 2010-06-06 01:45:04,079 WARN org.apache.hadoop.conf.Configuration: > /var/lib/hadoop-0.20/cache/hadoop/mapred/local/taskTracker/jobcache/job_201006060025_0003/job.xml:a > attempt to override final parameter: dfs.data.dir; Ignoring. > .... > 2010-06-06 01:49:41,501 WARN org.apache.hadoop.conf.Configuration: > /var/lib/hadoop-0.20/cache/hadoop/mapred/local/taskTracker/jobcache/job_201006060025_0004/job.xml:a > attempt to override final parameter: dfs.data.dir; Ignoring. "Legal Disclaimer: This electronic message and all contents contain information from Cybage Software Private Limited which may be privileged, confidential, or otherwise protected from disclosure. The information is intended to be for the addressee(s) only. If you are not an addressee, any disclosure, copy, distribution, or use of the contents of this message is strictly prohibited. If you have received this electronic message in error please notify the sender by reply e-mail to and destroy the original message and all copies. Cybage has taken every reasonable precaution to minimize the risk of malicious content in the mail, but is not liable for any damage you may sustain as a result of any malicious content in this e-mail. You should carry out your own malicious content checks before opening the e-mail or attachment." www.cybage.com