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MapReduce, mail # user - getting errors on datanode/tasktracker logs


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getting errors on datanode/tasktracker logs
Jitendra Yadav 2013-08-09, 18:47
Hi,

I'm getting below errors in log file while starting datanode and
tasktracker. I'm using Hadoop 1.1.2 and java 1.7.0_21.

mmap failed for CEN and END part of zip file
mmap failed for CEN and END part of zip file
mmap failed for CEN and END part of zip file
mmap failed for CEN and END part of zip file
mmap failed for CEN and END part of zip file
mmap failed for CEN and END part of zip file

Please guide.

Thanks