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Posted to issues@calcite.apache.org by "Julian Hyde (JIRA)" <ji...@apache.org> on 2016/11/01 22:29:59 UTC

[jira] [Resolved] (CALCITE-1389) Add rule to perform rewriting of queries using materialized views with joins

     [ https://issues.apache.org/jira/browse/CALCITE-1389?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Julian Hyde resolved CALCITE-1389.
----------------------------------
    Resolution: Fixed

> Add rule to perform rewriting of queries using materialized views with joins
> ----------------------------------------------------------------------------
>
>                 Key: CALCITE-1389
>                 URL: https://issues.apache.org/jira/browse/CALCITE-1389
>             Project: Calcite
>          Issue Type: Improvement
>          Components: core
>            Reporter: Michael Mior
>            Assignee: Michael Mior
>             Fix For: 1.11.0
>
>
>  I've been looking into implementing the approach from the following paper. It's very nicely written and easy to follow. It also doesn't require trying different join permutations. I'm starting with several additional restrictions (only equijoins, no aggregations, etc.)
> ftp://ftp.cse.buffalo.edu/users/azhang/disc/SIGMOD/pdf-files/331/202-optimizing.pdf
> Thanks to [~jcamachorodriguez] for his help in sorting out some issues with the rule so far.



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