cassandra 2.1以上版本採用backlog日誌
vi conf/logback.xm
bin/cassandra -fl
bin/cqlsh
create keyspace
create keyspace mykeyspace with replication={‘class’:’SimpleStrategy’,’replication_factor’:1}
use mykeyspace;
create table
create table users(user_id int primary key,fname text,lname text);
insert into users (user_id,fname,lname) values(1,’john’,’smith’);
insert into users (user_id,fname,lname) values(3,’3’,’chang’);
insert into users (user_id,fname,lname) values(1,’john’,’smith’);
insert into users (user_id,fname,lname) values(3,’john’,’smith’);
select
select * from users where user_id=2;
create index
create index on users(lname);
select from users where lname=’chang’;
select from users where lname=’smith’;
exit cqlsh
ctrl+D 結束