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Posted to issues@impala.apache.org by "Fucun Chu (Jira)" <ji...@apache.org> on 2021/01/29 13:21:00 UTC
[jira] [Resolved] (IMPALA-10440) Import Theta functionality from
DataSketches
[ https://issues.apache.org/jira/browse/IMPALA-10440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Fucun Chu resolved IMPALA-10440.
--------------------------------
Resolution: Fixed
> Import Theta functionality from DataSketches
> --------------------------------------------
>
> Key: IMPALA-10440
> URL: https://issues.apache.org/jira/browse/IMPALA-10440
> Project: IMPALA
> Issue Type: New Feature
> Components: Backend
> Reporter: Fucun Chu
> Assignee: Fucun Chu
> Priority: Major
> Fix For: Impala 4.0
>
>
> Import Theta from DataSketches into Impala:
> https://github.com/apache/datasketches-cpp/tree/master/theta/include
> Include it in the build system and make sure that theta_sketch.hpp theta_union.hpp and theta_intersection.hpp can be included into Impala source files and also verify with tests that the basic functionality such as sketch creation, update() and get_result() can be invoked.
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