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Posted to commits@cassandra.apache.org by "Pavel Yaskevich (JIRA)" <ji...@apache.org> on 2016/09/02 00:33:20 UTC

[jira] [Commented] (CASSANDRA-11990) Address rows rather than partitions in SASI

    [ https://issues.apache.org/jira/browse/CASSANDRA-11990?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15457072#comment-15457072 ] 

Pavel Yaskevich commented on CASSANDRA-11990:
---------------------------------------------

LGTM, [~ifesdjeen]! Can you please rebase it with latest trunk so I can commit it?

> Address rows rather than partitions in SASI
> -------------------------------------------
>
>                 Key: CASSANDRA-11990
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-11990
>             Project: Cassandra
>          Issue Type: Improvement
>          Components: CQL, sasi
>            Reporter: Alex Petrov
>            Assignee: Alex Petrov
>         Attachments: perf.pdf, size_comparison.png
>
>
> Currently, the lookup in SASI index would return the key position of the partition. After the partition lookup, the rows are iterated and the operators are applied in order to filter out ones that do not match.
> bq. TokenTree which accepts variable size keys (such would enable different partitioners, collections support, primary key indexing etc.), 



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