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Posted to issues@impala.apache.org by "Gabor Kaszab (Jira)" <ji...@apache.org> on 2020/06/02 20:35:00 UTC

[jira] [Created] (IMPALA-9821) Rewrite ds_hll_sketch() and ds_hll_union() functions to return Binary

Gabor Kaszab created IMPALA-9821:
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             Summary: Rewrite ds_hll_sketch() and ds_hll_union() functions to return Binary
                 Key: IMPALA-9821
                 URL: https://issues.apache.org/jira/browse/IMPALA-9821
             Project: IMPALA
          Issue Type: New Feature
          Components: Backend
            Reporter: Gabor Kaszab


Until Binary implementation is ongoing ds_hll_sketch() and ds_hll_union() functions return serialized sketches in String format. Once Binary is available in Impala these can return the serialized sketches in Binary format.



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