Hi
In the middle of a map-reduce job I get

map 20% reduce 6%
...
The reduce copier failed
....
map 20% reduce 0%
map 20% reduce 1%

map 20% reduce 2%
map 20% reduce 3%
 

Does that imply a *retry* process? Or I have to be worried about that message?


Regards,
Mahmood

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