raulcd commented on code in PR #45016:
URL: https://github.com/apache/arrow/pull/45016#discussion_r1883817471
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cpp/src/parquet/properties.h:
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@@ -120,6 +123,12 @@ class PARQUET_EXPORT ReaderProperties {
page_checksum_verification_ = check_crc;
}
+ // Set the default read size to read the footer from a file. For high latency
+ // file systems and files with large metadata (>64KB) this can increase
performance
+ // by reducing the number of round-trips to retrieve the entire file
metadata.
+ size_t footer_read_size() const { return footer_read_size_; }
+ void set_footer_read_size(size_t size) { footer_read_size_ = size; }
Review Comment:
Not an expert here but will this generate the proper documentation? This
will add this documentation to the getter instead of the setter, right?
https://arrow.apache.org/docs/cpp/api/formats.html#_CPPv4N7parquet16ReaderProperties26file_decryption_propertiesENSt10shared_ptrI24FileDecryptionPropertiesEE
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