alexey-milovidov opened a new issue, #47668:
URL: https://github.com/apache/arrow/issues/47668
### Describe the bug, including details regarding any error messages,
version, and platform.
Example output without this:
```json
{
"FileName":
"/home/ubuntu/ClickHouse/tests/queries/0_stateless/data_parquet/68131.parquet",
"Version": "1.0",
"CreatedBy": "parquet-mr version 1.12.2 (build
77e30c8093386ec52c3cfa6c34b7ef3321322c94)",
"TotalRows": "1",
"NumberOfRowGroups": "1",
"NumberOfRealColumns": "1",
"NumberOfColumns": "1",
"Columns": [
{ "Id": "0", "Name": "f", "PhysicalType": "INT32", "ConvertedType":
"NONE", "LogicalType": {"Type": "None"} }
],
"RowGroups": [
{
"Id": "0", "TotalBytes": "43", "TotalCompressedBytes": "43",
"Rows": "1",
"ColumnChunks": [
{"Id": "0", "Values": "2", "StatsSet": "True", "Stats":
{"NumNulls": "0", "Max": "2", "Min": "1" },
"Compression": "UNCOMPRESSED", "Encodings": "PLAIN",
"UncompressedSize": "43", "CompressedSize": "43", ColumnIndex {"offset": "47",
"length": "23"}", OffsetIndex {"offset": "70", "length": "10"}" }
]
}
]
}
```
It goes off the rails starting at `ColumnIndex`.
ClickHouse uses this tool in test `00900_long_parquet_load` (ran manually to
get table schemas).
The fix is here: https://github.com/ClickHouse/arrow/pull/72
### Component(s)
C++
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