If I'm not mistaken,then the map slots = input data size / block size. 2011/5/2 Guy Doulberg <guy.doulb...@conduit.com>
> Hey, > Maybe someone can give an idea where to look for the bug... > > I have a cluster with 270 slots for mappers, > And a fairSchedualer configured for it.... > > Sometimes this cluster allocates only 80 or 50 slots to the entire cluster. > Most of the time the most of slots are allocated . > > I noticed that there are special several jobs that cause the above > behavior, > > Thanks Guy, > > > -- 阿昌
