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https://issues.apache.org/jira/browse/CASSANDRA-10760?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sylvain Lebresne updated CASSANDRA-10760:
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Reviewer: Sylvain Lebresne
> Counters are erroneously allowed as map key type
> ------------------------------------------------
>
> Key: CASSANDRA-10760
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10760
> Project: Cassandra
> Issue Type: Bug
> Components: CQL
> Reporter: Aleksey Yeschenko
> Assignee: Michael Edge
> Priority: Minor
> Labels: cql, cqlsh
> Fix For: 2.1.x, 2.2.x, 3.0.x
>
> Attachments: CASSANDRA-3.0-10760-Counters-in-Maps.patch
>
>
> We do validate collection value types, but not collection key types, which
> allows counters to be used as map keys:
> {noformat}
> cqlsh> create keyspace test with replication = {'class': 'SimpleStrategy',
> 'replication_factor': 1};
> cqlsh> use test;
> cqlsh:test> create table test.test (id int primary key, amap map<counter,
> text>);
> cqlsh:test> insert into test.test (id, amap) values (0, {1: '2'});
> cqlsh:test> select * from test.test;
> id | amap
> ----+----------
> 0 | {1: '2'}
> (1 rows)
> {noformat}
> This should obviously not be allowed and must be rejected.
> /cc [~slebresne]
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