[ 
https://issues.apache.org/jira/browse/CASSANDRA-4796?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Sylvain Lebresne updated CASSANDRA-4796:
----------------------------------------

    Attachment: 4726.txt

Hum, I think that is due to some bad merge or something along that way. 
Basically we were using a column value instead of a key because 
SelectStatement.buildBound() was used on keys but was (wrongfully) using 
columns internally instead.

Patch attached to change that and that makes buildBound static to make it 
harder to do that kind of mistake again.
                
> composite indexes don't always return results they should
> ---------------------------------------------------------
>
>                 Key: CASSANDRA-4796
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-4796
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>            Reporter: Brandon Williams
>            Assignee: Sylvain Lebresne
>             Fix For: 1.2.0 beta 2
>
>         Attachments: 4726.txt
>
>
> composite_index_with_pk_test in the dtests is failing and it reproduces 
> manually.
> {noformat}
> cqlsh:foo>            CREATE TABLE blogs (                 blog_id int,       
>           time1 int,                 time2 int,                 author text,  
>                content text,                 PRIMARY KEY (blog_id, time1, 
> time2)             ) ;
> cqlsh:foo> create index on blogs(author);
> cqlsh:foo> INSERT INTO blogs (blog_id, time1, time2, author, content) VALUES 
> (1, 0, 0, 'foo', 'bar1');
> cqlsh:foo> INSERT INTO blogs (blog_id, time1, time2, author, content) VALUES 
> (1, 0, 1, 'foo', 'bar2');
> cqlsh:foo> INSERT INTO blogs (blog_id, time1, time2, author, content) VALUES 
> (2, 1, 0, 'foo', 'baz');
> cqlsh:foo> INSERT INTO blogs (blog_id, time1, time2, author, content) VALUES 
> (3, 0, 1, 'gux', 'qux');
> cqlsh:foo> SELECT blog_id, content FROM blogs WHERE time1 = 1 AND 
> author='foo';
> cqlsh:foo>
> {noformat}
> The expected result is:
> {noformat}
>  blog_id | time1 | time2 | author | content
> ---------+-------+-------+--------+---------
>        2 |     1 |     0 |    foo |     baz
> {noformat}

--
This message is automatically generated by JIRA.
If you think it was sent incorrectly, please contact your JIRA administrators
For more information on JIRA, see: http://www.atlassian.com/software/jira

Reply via email to