Re: Estimating approximate hadoop cluster size

2012-02-20 Thread yavuz gokirmak
Yes, I don't need to load a graph of 4tb size, 4tb is the whole traffik, each row represents a connection between two users with lots of additional information: format1: usera, userb, additionalinfo1, additionalinfo2, additionalinfo3, additionalinfo4. ... I have converted this raw file into a

Re: IPC error

2012-02-20 Thread Sebastian Schelter
This looks like the code tries to invoke a no-arg constructor of ArrayWritable (which doesn't exist AFAIK). Do you use a custom writable? It needs to have a working no-arg constructor. --sebastian 2012/2/21 Avery Ching ach...@apache.org: I wonder if Giraph is compiled with the correct Hadoop