Hi, I have few questions: *Secondary index*
1. Is there a limit on the number of columns in a single column family that serve as secondary indexes? 2. Does performance decrease (significantly) if the uniqueness of the column’s values is high? *Twissandra* 1. Why in the source (or any tutorial I've read): The CF for "Userline"/"Uimeline" - have comparator of "LONG_TYPE" and not TimeUUID? https://github.com/twissandra/twissandra/blob/master/tweets/management/commands/sync_cassandra.py 2. Does performance decrease (significantly) if the uniqueness of the column’s name is high when comparator is LONG_TYPE/TimeUUID and each row has lots of columns? Thanks! Eldad
