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Posted to issues@orc.apache.org by "Quanlong Huang (Jira)" <ji...@apache.org> on 2021/08/27 05:47:00 UTC
[jira] [Assigned] (ORC-973) [C++] Provide more interfaces for
creating IN predicate
[ https://issues.apache.org/jira/browse/ORC-973?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Quanlong Huang reassigned ORC-973:
----------------------------------
> [C++] Provide more interfaces for creating IN predicate
> -------------------------------------------------------
>
> Key: ORC-973
> URL: https://issues.apache.org/jira/browse/ORC-973
> Project: ORC
> Issue Type: New Feature
> Components: C++
> Affects Versions: 1.7.0
> Reporter: Quanlong Huang
> Assignee: Quanlong Huang
> Priority: Major
>
> Currently, for creating IN predicate of SearchArgument, the IN-list should be in type {{std::initializer_list<Literal>}}:
> {code:cpp}
> virtual SearchArgumentBuilder& in(const std::string& column,
> PredicateDataType type,
> const std::initializer_list<Literal>& literals) = 0;
> {code}
> This is only usable when the caller knows the size of the IN-list at compilation time. We should provide more interfaces like vector, iterators for providing the IN-list.
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