raulcd commented on PR #88:
URL: https://github.com/apache/parquet-testing/pull/88#issuecomment-3049156709
With the changes on `ParquetFilePrinter` on the PR:
```
$ /home/raulcd/code/dist/bin/parquet-reader
./arrow/cpp/submodules/parquet-testing/data/binary_truncated_min_max.parquet
File Name:
./arrow/cpp/submodules/parquet-testing/data/binary_truncated_min_max.parquet
Version: 1.0
Created By: parquet-rs version 55.1.0
Total rows: 12
Number of RowGroups: 1
Number of Real Columns: 6
Number of Columns: 6
Number of Selected Columns: 6
Column 0: utf8_full_truncation (BYTE_ARRAY / String / UTF8)
Column 1: binary_full_truncation (BYTE_ARRAY)
Column 2: utf8_partial_truncation (BYTE_ARRAY / String / UTF8)
Column 3: binary_partial_truncation (BYTE_ARRAY)
Column 4: utf8_no_truncation (BYTE_ARRAY / String / UTF8)
Column 5: binary_no_truncation (BYTE_ARRAY)
--- Row Group: 0 ---
--- Total Bytes: 1414 ---
--- Total Compressed Bytes: 1414 ---
--- Rows: 12 ---
Column 0
Values: 12, Null Values: 0, Distinct Values: 0
Max: Kf, Min: Al, Is Min Value Exact: false, Is Max Value Exact: false
Compression: UNCOMPRESSED, Encodings: PLAIN RLE
Uncompressed Size: 250, Compressed Size: 250
Column 1
Values: 12, Null Values: 0, Distinct Values: 0
Max: Kf, Min: Al, Is Min Value Exact: false, Is Max Value Exact: false
Compression: UNCOMPRESSED, Encodings: PLAIN RLE
Uncompressed Size: 250, Compressed Size: 250
Column 2
Values: 12, Null Values: 0, Distinct Values: 0
Max: 🚀Kevin Bacon, Min: Al, Is Min Value Exact: false, Is Max Value Exact:
true
Compression: UNCOMPRESSED, Encodings: PLAIN RLE
Uncompressed Size: 258, Compressed Size: 258
Column 3
Values: 12, Null Values: 0, Distinct Values: 0
Max: ��, Min: Al, Is Min Value Exact: false, Is Max Value Exact: true
Compression: UNCOMPRESSED, Encodings: PLAIN RLE
Uncompressed Size: 236, Compressed Size: 236
Column 4
Values: 12, Null Values: 0, Distinct Values: 0
Max: Ke, Min: Al, Is Min Value Exact: true, Is Max Value Exact: true
Compression: UNCOMPRESSED, Encodings: PLAIN RLE
Uncompressed Size: 210, Compressed Size: 210
Column 5
Values: 12, Null Values: 0, Distinct Values: 0
Max: Ke, Min: Al, Is Min Value Exact: true, Is Max Value Exact: true
Compression: UNCOMPRESSED, Encodings: PLAIN RLE
Uncompressed Size: 210, Compressed Size: 210
--- Values ---
utf8_full_truncation |binary_full_truncation
|utf8_partial_truncation |binary_partial_truncation
|utf8_no_truncation |binary_no_truncation |
Blart Versenwald III |Blart Versenwald III |Blart
Versenwald III |Blart Versenwald III |Blart Versenwald III
|Blart Versenwald III |
Alice Johnson |Alice Johnson |Alice Johnson
|Alice Johnson |Al
|Al |
Bob Smith |Bob Smith |Bob Smith
|Bob Smith |Bob Smith
|Bob Smith |
Charlie Brown |Charlie Brown |Charlie Brown
|Charlie Brown |Charlie Brown
|Charlie Brown |
Diana Prince |Diana Prince |Diana Prince
|Diana Prince |Diana Prince
|Diana Prince |
Edward Norton |Edward Norton |Edward Norton
|Edward Norton |Edward Norton
|Edward Norton |
Fiona Apple |Fiona Apple |Fiona Apple
|Fiona Apple |Fiona Apple
|Fiona Apple |
George Lucas |George Lucas |George Lucas
|George Lucas |George Lucas
|George Lucas |
Helen Keller |Helen Keller |Helen Keller
|Helen Keller |Helen Keller
|Helen Keller |
Ivan Drago |Ivan Drago |Ivan Drago
|Ivan Drago |Ivan Drago
|Ivan Drago |
Julia Roberts |Julia Roberts |Julia Roberts
|Julia Roberts |Julia Roberts
|Julia Roberts |
Kevin Bacon |Kevin Bacon |🚀Kevin Bacon
|�� |Ke |Ke
|
```
Testing parquet files without the value set show:
```
Column 195
Values: 1, Null Values: 0, Distinct Values: 0
Max: 364, Min: 364, Is Min Value Exact: N/A, Is Max Value Exact: N/A
Compression: ZSTD, Encodings: PLAIN RLE_DICTIONARY RLE
Uncompressed Size: 64, Compressed Size: 82
```
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