Changed node ID?

I have a 9 node cluster I had shut down (cassandra stopped on all nodes, all nodes shutdown) that I just tried to start back up. I have done this several times successfully. However, on this attempt, one of the nodes failed to join the cluster. Upon inspection of /var/log/cassandra/system.log,

Bulk Import Question

I am bulk importing a large number of sstables that I pre-generated using the bulk load process outlined at https://github.com/yukim/cassandra-bulkload-example I am using the 'sstableloader' utility to import them into a nine node Cassandra cluster. During the sstableloader execution, I

Bulk Import Question

I'm following the example here for doing a bulk import into Cassandra: https://github.com/yukim/cassandra-bulkload-example Is there a way to get a number of rows written to a sstable set created via CQLSSTableWriter, without importing the sstable set into Cassandra? I'd like to do some QA on

Bulk Import Question

I'm following the Cassandra bulk import example here: https://github.com/yukim/cassandra-bulkload-example Are the Cassandra data types inet, smallint, and tinyint supported by the bulk import CQLSSTableWriter ? I can't seem to get them to work...

Any Bulk Load on Large Data Set Advice?

I received a grant to do some analysis on netflow data (Local IP address, Local Port, Remote IP address, Remote Port, time, # of packets, etc) using Cassandra and Spark. The de-normalized data set is about 13TB out the door. I plan on using 9 Cassandra nodes (replication factor=3) to store the