docs: document all fields and methods of DFParquetMetadata - #24037
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Add doc comments to every field and method on DFParquetMetadata, linking to the corresponding arrow-rs ParquetMetaDataReader APIs where behavior mirrors it (prefetch hint, decryption properties, page index policy, page index loading).
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DFParquetMetadata
Codecov Report✅ All modified and coverable lines are covered by tests. Additional details and impacted files@@ Coverage Diff @@
## main #24037 +/- ##
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- Coverage 80.85% 80.85% -0.01%
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Files 1101 1101
Lines 374933 374985 +52
Branches 374933 374985 +52
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+ Hits 303166 303204 +38
- Misses 53671 53681 +10
- Partials 18096 18100 +4 ☔ View full report in Codecov by Harness. 🚀 New features to boost your workflow:
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Which issue does this PR close?
ParquetFileReaderandCachedParquetFileReader#24036Rationale for this change
DFParquetMetadatahad several fields and methods with no doc comments, or only a one-line description, making it hard to understand their purpose without reading the implementation.What changes are included in this PR?
Add doc comments
Are these changes tested?
No behavior changed, only doc comments were added; existing tests cover the code.
Are there any user-facing changes?
No functional changes; public API doc comments are improved.