Ji Liu created ARROW-7425:
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Summary: [Java] PromotableWriter support writing FixedSizeList
type data
Key: ARROW-7425
URL: https://issues.apache.org/jira/browse/ARROW-7425
Project: Apache Arrow
Issue Type: New Feature
Components: Java
Reporter: Ji Liu
Assignee: Ji Liu
We have introduced writer API for {{FixedSizeListVector}} via ARROW-6079, but
{{PromotableWriter}}’s support for it is incomplete.
For example, using {{UnionListWriter}} we could simply write {{List<List>}}
type data, but for {{List<FixedSizeList>}} or {{FixedSizeList<FixedSizeList>}}
it doesn’t work.
This issue is about to enhance the {{PromotableWriter}} support for
{{FixedSizeList}} type and add tests to verify the cases mentioned above.
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