[jira] [Assigned] (ARROW-15391) [C++][Gandiva] Deal with functions that have lock contention

["Todd Farmer (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/ARROW-15391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Todd Farmer reassigned ARROW-15391:
-----------------------------------

    Assignee:     (was: Anthony Louis Gotlib Ferreira)

This issue was last updated over 90 days ago, which may be an indication it is no longer being actively worked. To better reflect the current state, the issue is being unassigned. Please feel free to re-take assignment of the issue if it is being actively worked, or if you plan to start that work soon.

> [C++][Gandiva] Deal with functions that have lock contention
> ------------------------------------------------------------
>
>                 Key: ARROW-15391
>                 URL: https://issues.apache.org/jira/browse/ARROW-15391
>             Project: Apache Arrow
>          Issue Type: Bug
>          Components: C++ - Gandiva
>            Reporter: Anthony Louis Gotlib Ferreira
>            Priority: Major
>              Labels: pull-request-available
>          Time Spent: 40m
>  Remaining Estimate: 0h
>
> The Gandiva Cache code deal with expressions that contains RE2 patterns in a different way than the other expressions, as one can see in this line in code: [https://github.com/apache/arrow/blob/188c94a9820ef3377573b835c9dc9dcb96ceafe4/cpp/src/gandiva/expression_cache_key.h#L68]
> But it is not dealing with all available functions with RE2 patterns, it is missing the following ones:
>  * ILIKE
>  * REGEXP_REPLACE



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