Raj, Currently java heap size is 1gb, my hdfs cluster is fresh and small.
still I need to increase head size? Thanks On 8/10/13, Raj K Singh <[email protected]> wrote: > i > ncrease your java heap size. > > :::::::::::::::::::::::::::::::::::::::: > Raj K Singh > http://www.rajkrrsingh.blogspot.com > Mobile Tel: +91 (0)9899821370 > > > On Sat, Aug 10, 2013 at 12:17 AM, Jitendra Yadav > <[email protected] >> wrote: > >> 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 >> >
