[GitHub] [arrow] pitrou commented on a diff in pull request #35825: GH-32723: [C++][Parquet] Add option to use LARGE* variants of binary types

["pitrou (via GitHub)" <gi...@apache.org>]

pitrou commented on code in PR #35825:
URL: https://github.com/apache/arrow/pull/35825#discussion_r1237252288


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cpp/src/parquet/arrow/arrow_reader_writer_test.cc:
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@@ -3862,6 +3919,17 @@ TEST(TestArrowReaderAdHoc, CorruptedSchema) {
   TryReadDataFile(path, ::arrow::StatusCode::IOError);
 }
 
+TEST(TestArrowParquet, LargeByteArray) {
+  auto path = test::get_data_file("chunked_string_map.parquet");
+  TryReadDataFile(path, ::arrow::StatusCode::NotImplemented);
+  ArrowReaderProperties reader_properties;
+  reader_properties.set_use_large_binary_variants(true);
+  reader_properties.set_read_dictionary(0, false);

Review Comment:
   You probably need to pass a per-column setting?



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