HuaHuaY opened a new pull request, #47775:
URL: https://github.com/apache/arrow/pull/47775

   ### Rationale for this change
   
   Allow to rewrite parquet files in binary data formats instead of reading, 
decoding all values and writing them.
   
   ### What changes are included in this PR?
   
   1. Add class `ParquetFileRewriter` and `RewriterProperties`.
   2. Add some `to_thrift` and `SetXXX` methods to help me copy the metadata.
   3. Add `CopyStream` methods to call `memcpy` between `ArrowInputStream` and 
`ArrowOutputStream`.
   4. Add 
`RowGroupMetaDataBuilder::NextColumnChunk(std::unique_ptr<ColumnChunkMetaData> 
cc_metadata, int64_t shift)` which allows to add column metadata without 
creating `ColumnChunkMetaDataBuilder`.
   
   ### Are these changes tested?
   
   Yes
   
   ### Are there any user-facing changes?
   
   1. Add some new classes and methods mentioned above.
   2. `ReaderProperties::GetStream` is changed to a const method. Only the 
signature has been changed. Its original implementation allows it to be 
declared as a const method.
   


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