yes , there can be loop in the graph On Fri, Jun 26, 2015 at 9:09 AM, Harshit Mathur <[email protected]> wrote:
> Are there loops in your graph? > > > On Thu, Jun 25, 2015 at 10:39 PM, Ravikant Dindokar < > [email protected]> wrote: > >> Hi Hadoop user, >> >> I have a file containing one line for each edge in the graph with two >> vertex ids (source & sink). >> sample: >> 1 2 (here 1 is source and 2 is sink node for the edge) >> 1 5 >> 2 3 >> 4 2 >> 4 3 >> I want to assign a unique Id (Long value )to each edge i.e for each line >> of the file. >> >> How to ensure assignment of unique value in distributed mapper process? >> >> Note : File size is large, so using only one reducer is not feasible. >> >> Thanks >> Ravikant >> > > > > -- > Harshit Mathur >
