For a while now the binary distribution as included a tool to calculate tokens:
aarons-MBP-2011:apache-cassandra-1.2.11 aaron$ tools/bin/token-generator Token Generator Interactive Mode -------------------------------- How many datacenters will participate in this Cassandra cluster? 1 How many nodes are in datacenter #1? 3 DC #1: Node #1: 0 Node #2: 56713727820156410577229101238628035242 Node #3: 113427455640312821154458202477256070484 Cheers ----------------- Aaron Morton New Zealand @aaronmorton Co-Founder & Principal Consultant Apache Cassandra Consulting http://www.thelastpickle.com On 2/11/2013, at 3:43 am, Ray Sutton <ray.sut...@gmail.com> wrote: > Your quotes need to be escaped: > python -c "num=2; print \"\n\".join([(\"token %d: %d\" %(i,(i*(2**127)/num))) > for i in range(0,num)])" > > > -- > Ray //o-o\\ > > > > On Fri, Nov 1, 2013 at 10:36 AM, Peter Sanford <psanf...@nearbuysystems.com> > wrote: > I can't tell you why that one-liner isn't working, but you can try > http://www.cassandraring.com for generating balanced tokens. > > > On Thu, Oct 31, 2013 at 11:59 PM, Techy Teck <comptechge...@gmail.com> wrote: > I am trying to setup two node Cassandra Cluster on windows machine. I have > basically two windows machine and I was following this datastax tutorial > (http://www.datastax.com/2012/01/how-to-setup-and-monitor-a-multi-node-cassandra-cluster-on-windows) > > Whenever I use the below command to get the token number from the above > tutorial - > > python -c "num=2; print ""\n"".join([(""token %d: %d"" > %(i,(i*(2**127)/num))) for i in range(0,num)])" > > > I always get this error - > > C:\Users\username>python -c "num=2; print ""\n"".join([(""token %d: %d"" > %(i,(i*(2**127)/num))) for i > in range(0,num)])" > File "<string>", line 1 > num=2; print "\n".join([("token %d: %d" %(i,(i*(2**127)/num))) for i > in range(0,num)]) > ^ > SyntaxError: invalid syntax > > > >
