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Posted to issues@arrow.apache.org by "Neal Richardson (Jira)" <ji...@apache.org> on 2021/02/10 19:11:00 UTC
[jira] [Created] (ARROW-11589) [R] Add methods for modifying
Schemas
Neal Richardson created ARROW-11589:
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Summary: [R] Add methods for modifying Schemas
Key: ARROW-11589
URL: https://issues.apache.org/jira/browse/ARROW-11589
Project: Apache Arrow
Issue Type: New Feature
Components: R
Reporter: Carl Boettiger
Fix For: 4.0.0
$<-, [[<-, and (probably) [<- methods. We have the extracting versions implemented but not the updating ones, and that would be useful.
Motivating use case: schema detection for a dataset misreads a column, so take the autodetected schema, modify one field, and then re-create the dataset with the correct schema.
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