-Collecting error messages from Mappers
Terry Healy 2012-10-08, 14:13
Is there a simple way for error output / debug information generated by
a Mapper to be collected in one place for a given M/R job run? I guess
what I'm hoping for is sort of the reverse of a Distributed Cache function.
Can anyone suggest an approach?
Bertrand Dechoux 2012-10-08, 14:32