1. Cassandra version is 2.0.14
2. Followed doc on adding new DC . Added new DC with 3 nodes with vnodes
instead of manual tokens.
http://docs.datastax.com/en/cassandra/2.0/cassandra/operations/ops_add_dc_to_cluster_t.html
3. As per above doc and in past as well, rebuild is what i used when I add
new DC and had to rebuild data
4. I have 2 DC, one with only cassandra, other new DC with cassandra and
spark and with vnodes
On Tue, Nov 17, 2015 at 4:29 PM, Robert Coli wrote:
> On Tue, Nov 17, 2015 at 3:24 PM, cass savy wrote:
>
>> I am exploring vnodes on DSE spark enabled DC. I added new nodes with 64
>> vnodes, stream thruput 100mb instead of default 200mb, sokcet_timeout set
>> to 1hr.
>>
>
> 1) what version of Cassandra (please the version of Apache Cassandra, not
> DSE)?
>
> 2) that's not really the way you're supposed to add vnodes?
>
> 3) why are you using "rebuild" instead of just bootstrapping?
>
> 4) how many total DCs do you have?
>
> Maybe I'm misunderstanding, but "rebuild" is for the case where you have
> more than one DC. Don't use it if you have fewer than two.
>
> =Rob
>
>
