fix: add child field conversion support in JsonArrowSchemaConverter#187
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Pull Request Overview
This PR fixes a critical bug in the JsonArrowSchemaConverter where child fields for complex Arrow types (list, struct, map) were not being converted, causing schema validation errors when creating Lance tables with array columns.
- Adds recursive conversion of child fields for complex Arrow types
- Maintains backward compatibility by handling cases where no child fields exist
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ACTION NEEDED The PR title and description are used as the merge commit message. Please update your PR title and description to match the specification. For details on the error please inspect the "PR Title Check" action. |
…space/util/JsonArrowSchemaConverter.java Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
jackye1995
approved these changes
Aug 8, 2025
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Fixes a critical bug in
JsonArrowSchemaConverterwhere child fields for complex Arrow types (list, struct, map) were not being converted, causing "Lists have one child Field. Found: none" errors when creating Lance tables with array columns.