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Yuki Morishita commented on CASSANDRA-3680: ------------------------------------------- hmm, filtering with key and 2I works, but this time I get wrong value for key. {code} cqlsh:3680> select * from blogs; blog_id | posted_at | author | content ---------+--------------------------+--------+--------- 1 | 2012-11-11 00:00:00-0600 | foo | bar 2 | 2012-11-12 00:00:00-0600 | foo | baz 3 | 2012-11-11 00:00:00-0600 | qux | quux cqlsh:3680> select * from blogs where author='foo' and posted_at = '2012-11-11'; blog_id | posted_at | author | content ---------+--------------------------+--------+--------- 2 | 2012-11-11 00:00:00-0600 | foo | bar {code} blog_id should be '1'. {code} cqlsh:3680> select * from blogs where author='foo'; blog_id | posted_at | author | content ---------+--------------------------+--------+--------- 2 | 2012-11-11 00:00:00-0600 | foo | bar 2 | 2012-11-12 00:00:00-0600 | foo | baz {code} Here, something is wrong with first row in result set. > Add Support for Composite Secondary Indexes > ------------------------------------------- > > Key: CASSANDRA-3680 > URL: https://issues.apache.org/jira/browse/CASSANDRA-3680 > Project: Cassandra > Issue Type: Sub-task > Reporter: T Jake Luciani > Assignee: Sylvain Lebresne > Labels: cql3, secondary_index > Fix For: 1.2 > > Attachments: 0001-Secondary-indexes-on-composite-columns.txt > > > CASSANDRA-2474 and CASSANDRA-3647 add the ability to transpose wide rows > differently, for efficiency and functionality secondary index api needs to be > altered to allow composite indexes. > I think this will require the IndexManager api to have a > maybeIndex(ByteBuffer column) method that SS can call and implement a > PerRowSecondaryIndex per column, break the composite into parts and index > specific bits, also including the base rowkey. > Then a search against a TRANSPOSED row or DOCUMENT will be possible. > -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira