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# API Reference

Generated Javadoc for the public Java API lives at
<!-- Raw HTML link: MyST resolves relative .html Markdown links as
     cross-references, which fails sphinx-build -W. The Javadoc tree is
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<a href="../api/index.html"><strong>api/index.html</strong></a>.

The reference covers the `org.apache.datafusion` package, including
`SessionContext`, `SessionContextBuilder`, `DataFrame`, `CsvReadOptions`,
`ParquetReadOptions`, and `NativeLibraryLoader`, plus the
`org.apache.datafusion.proto` helpers. Auto-generated protobuf classes are
intentionally excluded from the Javadoc — they are an implementation detail.