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Posted to issues@arrow.apache.org by "Will Jones (Jira)" <ji...@apache.org> on 2020/10/02 19:05:00 UTC

[jira] [Created] (ARROW-10166) [Gandiva] Add MakeNot to TreeExprBuilder

Will Jones created ARROW-10166:
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             Summary: [Gandiva] Add MakeNot to TreeExprBuilder
                 Key: ARROW-10166
                 URL: https://issues.apache.org/jira/browse/ARROW-10166
             Project: Apache Arrow
          Issue Type: New Feature
          Components: C++ - Gandiva
            Reporter: Will Jones


Currently we can build complex filter expressions with AND and OR, but I don't see a clear way to do negation (maybe I am missing something?). Propose adding a MakeNot function that works like MakeAnd and MakeOr. (See: [https://github.com/apache/arrow/blob/d542482bdc6bea8a449f000bdd74de8990c20015/cpp/src/gandiva/tree_expr_builder.h]).

 

Would be nice to also expose this in the Python interface, and whatever other interfaces might want it.



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