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Posted to notifications@asterixdb.apache.org by "Ian Maxon (Jira)" <ji...@apache.org> on 2021/04/30 17:44:00 UTC

[jira] [Assigned] (ASTERIXDB-2839) Add Optimized Spatial Joins

     [ https://issues.apache.org/jira/browse/ASTERIXDB-2839?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ian Maxon reassigned ASTERIXDB-2839:
------------------------------------

    Assignee: Tin Vu  (was: Ian Maxon)

> Add Optimized Spatial Joins
> ---------------------------
>
>                 Key: ASTERIXDB-2839
>                 URL: https://issues.apache.org/jira/browse/ASTERIXDB-2839
>             Project: Apache AsterixDB
>          Issue Type: Improvement
>          Components: FUN - Functions, HYR - Hyracks, SQL - Translator SQL++
>            Reporter: Tin Vu
>            Assignee: Tin Vu
>            Priority: Major
>
> * This is an implementation of PBSM algorithm to improve performance of SQL++ queries with spatial realated condition: spatial_intersect, st_intersects, st_contains, st_distance, etc.
>  * Add spatial partitioning hint.  The optimization process would be only triggered if the hint was provided.
>  * Update Optimizer tests for new spatial joins.
>  * Update spatial join runtime tests.



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