[ARROW-13165] [R] Add bindings for ProjectOptions

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: R
• External issue URL: https://github.com/apache/arrow/issues/28865
• Assignee: Unassigned
• Reporter: Ian Cook
• Created: 24/Jun/21 13:46
• Updated: 11/Jan/23 08:31

Description

The project kernel creates a column of struct (equivalent to a column of named lists in R). Add to make_compute_options in compute.cpp so we can pass ProjectOptions to the project kernel.

One practical application of the project kernel is to create a binding for the stringr function str_locate which returns a column of named lists.

Issue Links

• is related to: ARROW-13149 [R] Convert named lists to structs instead of (unnamed) lists
• is related to: ARROW-13371 [R] binding for make_struct -> StructArray$create()