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Tianshi Wang commented on CASSANDRA-11513: ------------------------------------------ Cassandra community is awesome! Should buy you a beer, Joel. > Result set is not unique on primary key (cql) > ---------------------------------------------- > > Key: CASSANDRA-11513 > URL: https://issues.apache.org/jira/browse/CASSANDRA-11513 > Project: Cassandra > Issue Type: Bug > Reporter: Tianshi Wang > Assignee: Joel Knighton > > [cqlsh 5.0.1 | Cassandra 3.4 | CQL spec 3.4.0 | Native protocol v4] > Run followings, > {code} > drop table if exists test0; > CREATE TABLE test0 ( > pk int, > a int, > b text, > s text static, > PRIMARY KEY (pk, a) > ); > insert into test0 (pk,a,b,s) values (0,1,'b1','hello b1'); > insert into test0 (pk,a,b,s) values (0,2,'b2','hello b2'); > insert into test0 (pk,a,b,s) values (0,3,'b3','hello b3'); > create index on test0 (b); > insert into test0 (pk,a,b,s) values (0,2,'b2 again','b2 again'); > {code} > Now select one record based on primary key, we got all three records. > {code} > cqlsh:ops> select * from test0 where pk=0 and a=2; > pk | a | s | b > ----+---+----------+---------- > 0 | 1 | b2 again | b1 > 0 | 2 | b2 again | b2 again > 0 | 3 | b2 again | b3 > {code} > {code} > cqlsh:ops> desc test0; > CREATE TABLE ops.test0 ( > pk int, > a int, > b text, > s text static, > PRIMARY KEY (pk, a) > ) WITH CLUSTERING ORDER BY (a ASC) > AND bloom_filter_fp_chance = 0.01 > AND caching = {'keys': 'ALL', 'rows_per_partition': 'NONE'} > AND comment = '' > AND compaction = {'class': > 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy', > 'max_threshold': '32', 'min_threshold': '4'} > AND compression = {'chunk_length_in_kb': '64', 'class': > 'org.apache.cassandra.io.compress.LZ4Compressor'} > AND crc_check_chance = 1.0 > AND dclocal_read_repair_chance = 0.1 > AND default_time_to_live = 0 > AND gc_grace_seconds = 864000 > AND max_index_interval = 2048 > AND memtable_flush_period_in_ms = 0 > AND min_index_interval = 128 > AND read_repair_chance = 0.0 > AND speculative_retry = '99PERCENTILE'; > CREATE INDEX test0_b_idx ON ops.test0 (b); > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)