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GH-43695: [C++][Parquet] flatbuffers metadata experiments #43793

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alkis wants to merge 10 commits into from
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GH-43695: [C++][Parquet] flatbuffers metadata experiments #43793

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16a9d92
1/n flatbuf footer
alkis Aug 22, 2024
69131b0
2/n remove deprecated ColumnChunk.file_offset
alkis Aug 22, 2024
e90e4ba
3/n optimize statistics
alkis Aug 22, 2024
724fe69
4/n optimize offsets, num_values, and byte counts
alkis Aug 22, 2024
5aabddb
5/n if column chunk is dense do not encode num_values
alkis Aug 22, 2024
532efc6
6/n remove encoding_stats
alkis Aug 22, 2024
95cbe34
7/n remove path_in_schema
alkis Aug 22, 2024
19d89b2
8/n remove encodings
alkis Aug 22, 2024
a72cffb
9/n optimize statistics take 2
alkis Aug 22, 2024
178bc90
Update to latest flatbuf definition. Store 64-bit offsets and lengths…
alkis Nov 27, 2025
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1 change: 1 addition & 0 deletions cpp/build-support/update-flatbuffers.sh
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Expand Up @@ -32,5 +32,6 @@ FLATC="flatc --cpp --cpp-std c++11 --scoped-enums"
OUT_DIR="$SOURCE_DIR/generated"
FILES=($(find $FORMAT_DIR -name '*.fbs'))
FILES+=("$SOURCE_DIR/arrow/ipc/feather.fbs")
FILES+=("$SOURCE_DIR/parquet/parquet3.fbs")

$FLATC -o "$OUT_DIR" "${FILES[@]}"
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