Re: why one mapper process per block?

[Allen Wittenauer]

On 1/15/10 3:55 PM, "Erez Katz" <erez_k...@yahoo.com> wrote:
> What would it take  to pipe ALL the blocks that are part of the input set, on
> a given node, to ONE mapper process?

Probably just setting mapred.min.split.size to a high enough value.