**Reporter**: [Wes McKinney](https://issues.apache.org/jira/browse/ARROW-633) / @wesm **Assignee**: [Jingyuan Wang](https://issues.apache.org/jira/browse/ARROW-633) / @alphalfalfa #### Related issues: - [Add integration tests for FixedSizeBinary](https://github.com/apache/arrow/issues/16260) (blocks) - [[JAVA] Restructure ValueVector hierarchy to minimize compile-time generated code](https://github.com/apache/arrow/issues/17483) (relates to) #### PRs and other links: - [GitHub Pull Request #1012](https://github.com/apache/arrow/pull/1012) - [GitHub Pull Request #1492](https://github.com/apache/arrow/pull/1492) <sub>**Note**: *This issue was originally created as [ARROW-633](https://issues.apache.org/jira/browse/ARROW-633). Please see the [migration documentation](https://github.com/apache/arrow/issues/14542) for further details.*</sub>