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From "Jordan West (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (CASSANDRA-11990) Address rows rather than partitions in SASI
Date Thu, 02 Aug 2018 17:05:00 GMT

     [ https://issues.apache.org/jira/browse/CASSANDRA-11990?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jordan West reassigned CASSANDRA-11990:
---------------------------------------

    Assignee: Jordan West  (was: Alex Petrov)

> 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: Jordan West
>            Priority: Major
>             Fix For: 4.x
>
>         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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