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Posted to issues@impala.apache.org by "Fucun Chu (Jira)" <ji...@apache.org> on 2020/10/23 15:36:00 UTC

[jira] [Created] (IMPALA-10279) Import CPC functionality from DataSketches

Fucun Chu created IMPALA-10279:
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             Summary: Import CPC functionality from DataSketches
                 Key: IMPALA-10279
                 URL: https://issues.apache.org/jira/browse/IMPALA-10279
             Project: IMPALA
          Issue Type: New Feature
          Components: Backend
            Reporter: Fucun Chu
            Assignee: Fucun Chu


Import CPC from DataSketches into Impala:
https://github.com/apache/incubator-datasketches-cpp/tree/master/cpc/include

Include it in the build system and make sure that cpc_sketch.hpp and cpc_union.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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