[ https://issues.apache.org/jira/browse/CASSANDRA-8491?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aleksey Yeschenko resolved CASSANDRA-8491. ------------------------------------------ Resolution: Not a Problem Unfortunately, that's just how counters work. Deletes don't commute with updates. See CASSANDRA-7346. > Updating counter after previous removal doesn't work > ---------------------------------------------------- > > Key: CASSANDRA-8491 > URL: https://issues.apache.org/jira/browse/CASSANDRA-8491 > Project: Cassandra > Issue Type: Bug > Environment: Cassandra 2.1.2 > Reporter: mlowicki > > {code} > cqlsh:sync> desc table user_quota; > CREATE TABLE sync.user_quota ( > user_id text PRIMARY KEY, > entities counter > ) WITH bloom_filter_fp_chance = 0.01 > AND caching = '{"keys":"ALL", "rows_per_partition":"NONE"}' > AND comment = '' > AND compaction = {'min_threshold': '4', 'class': > 'org.apache.cassandra.db.compaction.SizeTieredCompactionStrategy', > 'max_threshold': '32'} > AND compression = {'sstable_compression': > 'org.apache.cassandra.io.compress.LZ4Compressor'} > 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 = '99.0PERCENTILE'; > cqlsh:sync> select * from user_quota where user_id = 'test'; > user_id | entities > ---------+---------- > (0 rows) > cqlsh:sync> update user_quota set entities = entities + 100 where user_id = > 'test'; > cqlsh:sync> select * from user_quota where user_id = 'test'; > user_id | entities > ---------+---------- > test | 100 > (1 rows) > cqlsh:sync> update user_quota set entities = entities + 100 where user_id = > 'test'; > cqlsh:sync> select * from user_quota where user_id = 'test'; > user_id | entities > ---------+---------- > test | 200 > (1 rows) > cqlsh:sync> delete from user_quota where user_id = 'test'; > cqlsh:sync> select * from user_quota where user_id = 'test'; > user_id | entities > ---------+---------- > (0 rows) > cqlsh:sync> update user_quota set entities = entities + 100 where user_id = > 'test'; > cqlsh:sync> select * from user_quota where user_id = 'test'; > user_id | entities > ---------+---------- > (0 rows) > {code} -- This message was sent by Atlassian JIRA (v6.3.4#6332)