The values of
-mapper
and
-reducer
are a command lines -- just pu the parameters there
-ab
On Aug 21, 2008, at 12:14 AM, Gopal Gandhi wrote:

I am using Hadoop streaming and I need to pass arguments to my map/ reduce script. Because a map/reduce script is triggered by hadoop, like hadoop .... -file MAPPER -mapper "$MAPPER" -file REDUCER -reducer "$REDUCER" ...
How can I pass arguments to MAPPER?

I tried -cmdenv name=val , but it does not work.
Anybody can help me? Thanks lot.





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