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Posted to dev@orc.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2021/08/26 03:06:00 UTC

[jira] [Created] (ORC-972) [C++] Evaluate SearchArguments using dictionaries

Quanlong Huang created ORC-972:
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             Summary: [C++] Evaluate SearchArguments using dictionaries
                 Key: ORC-972
                 URL: https://issues.apache.org/jira/browse/ORC-972
             Project: ORC
          Issue Type: Improvement
          Components: C++
            Reporter: Quanlong Huang


For columns that are encoded in dictionary encoding, we can evaluate the pushed down predicates on dictionaries. This will be helpful when bloom filters are not generated.



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