jorisvandenbossche commented on code in PR #41257: URL: https://github.com/apache/arrow/pull/41257#discussion_r1585269512
########## docs/source/format/CanonicalExtensions.rst: ########## @@ -251,6 +251,27 @@ Variable shape tensor Values inside each **data** tensor element are stored in row-major/C-contiguous order according to the corresponding **shape**. +.. _json_extension: + +JSON +==== + +* Extension name: `arrow.json`. + +* The storage type of this extension is ``StringArray`` or + or ``LargeStringArray`` or ``StringViewArray``. + Only UTF-8 encoded JSON as specified in `rfc8259`_ is supported. + +* Extension type parameters: + + This type does not have any parameters. + +* Description of the serialization: + + Metadata is either an empty string or a JSON string with an empty object. Review Comment: In addition to being an empty string, is it also allowed to be just absent? -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org