Dear cassandra's pioneers:
    I am a 5 years' newbie,  it is until now that I have time to use cassandra. 
but I cann't check cassandra's high availabily when I stop a seed node or none 
seed DN as CGE or Greenplum.
    Would someone can tell me how to check the cassandra's high availability? 
even I change the consistency level from one to local_one, the cqlsh's select 
is always return an error of NoHostAvailable.

 By the way, would you like to answer me other two questions:
2nd question: although cassandrfa's consistency is a per-operation setting, 
isn't there a whole all operations' consistency setting method?
3rd question: how can I can cassandra cluster's running variables as mysql's 
show global variables? such as hidden variable of  auto_bootstrap?

Thank you!

Sincerely
Nimbuslin(Lin JiaXin)
Mobile: 0086 180 5986 1565
Mail: jiaxin...@live.com

---------------------------------------------------------------------
To unsubscribe, e-mail: user-unsubscr...@cassandra.apache.org
For additional commands, e-mail: user-h...@cassandra.apache.org

Reply via email to