Looks like you are looking at old docs (pre Murmer3 partitioner). Latest are here (don’t think it has changed in 2.1 from 2.0.x)
http://www.datastax.com/documentation/cassandra/2.1/cassandra/configuration/configGenTokens_c.html Murmer3 is definitely 64 bits On Sep 28, 2014, at 5:55 PM, Kevin Burton <bur...@spinn3r.com> wrote: > Hm.. is it 64 bits or 128 bits? > > I’m using Murmur3Partitioner > > … > > I can’t find any documentation on it (as usual.. ha) > > This says: > > http://www.datastax.com/docs/1.1/initialize/token_generation > > > The tokens assigned to your nodes need to be distributed throughout the > > entire possible range of tokens (0 to 2127 -1) > > so it would need to be 2^63 -1 or 2^127-1 > > > > On Sun, Sep 28, 2014 at 1:19 PM, graham sanderson <gra...@vast.com> wrote: > It is expecting a 64 bit value … murmer3 partitioner uses 64 bit long tokens… > where did you get your 128 bit long from, and what partitioner are you using? > > On Sep 28, 2014, at 1:39 PM, Kevin Burton <bur...@spinn3r.com> wrote: > >> I’m trying to query an entire table in parallel by splitting it up in token >> ranges. >> >> However, it’s not working because I get this: >> >> cqlsh:blogindex> select token(hashcode), hashcode from source where >> token(hashcode) >= 0 and token(hashcode) <= >> 17014118346046923173168730371588410572 limit 10; >> Bad Request: unable to make long from >> '17014118346046923173168730371588410572' >> >> … so I’m trying to figure out what’s going on here. >> >> Is there some magic I have to use to force the string representation of the >> 128 bit long into a token pointer? >> >> -- >> >> Founder/CEO Spinn3r.com >> Location: San Francisco, CA >> blog: http://burtonator.wordpress.com >> … or check out my Google+ profile >> >> > > > > > -- > > Founder/CEO Spinn3r.com > Location: San Francisco, CA > blog: http://burtonator.wordpress.com > … or check out my Google+ profile > >
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