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> Hi, > I am trying to create output files of fixed size by using : > -Dmapred.max.split.size=6442450812 (6 Gb) > > But the problem is that the input Data size and metadata varies and I have > to adjust above value manually to achieve fixed size. > > Is there a way I can programmatically determine split size that would yield > me fixed sized output files. For eg 200 MB each ? > > Thanks, > JJ
