d6KWLaDG

1user:~$ docker exec -it practical_kirch nodetool status
2Datacenter: datacenter1
3=======================
4Status=Up/Down
5|/ State=Normal/Leaving/Joining/Moving
6--  Address     Load       Tokens       Owns (effective)  Host ID                               Rack
7UN  172.17.0.3  88.87 KiB  256          100.0%            bfa197dc-077b-4aa9-bb29-0754c7ca1990  rack1
8UN  172.17.0.2  108.63 KiB  256          100.0%            7286f763-9ed4-49dd-bd0a-dd7780ef514e  rack1
9
10user:~$ docker exec -it practical_kirch cqlsh
11Connected to Test Cluster at 127.0.0.1:9042.
12[cqlsh 5.0.1 | Cassandra 3.11.2-E000 | CQL spec 3.4.4 | Native protocol v4]
13cqlsh> CREATE KEYSPACE aaa WITH replication = {'class': 'SimpleStrategy', 'replication_factor': 2 };
14cqlsh> CREATE TABLE aaa.aaa ( id int PRIMARY KEY );
15cqlsh> INSERT INTO aaa.aaa ( id ) VALUES ( 1 ) IF NOT EXISTS;  
16
17 [applied]
18-----------
19      True
20     
21cqlsh> SELECT * FROM aaa.aaa ;
22
23 id
24----
25  1
26
27(1 rows)
28cqlsh> CONSISTENCY QUORUM ;
29Consistency level set to QUORUM.
30cqlsh> INSERT INTO aaa.aaa ( id ) VALUES ( 2 ) IF NOT EXISTS;
31
32 [applied]
33-----------
34      True
35
36cqlsh> INSERT INTO aaa.aaa ( id ) VALUES ( 2 ) IF NOT EXISTS;
37
38 [applied] | id
39-----------+----
40     False |  2