Closed swindiggie closed 4 weeks ago
4.23.4
MacOS 13.4
ARM 64
I generated a parquet file using the following one-column CSV:
"column1" 1000 1 2 3 4 5 6 7 8 9 10
The single column in the parquet file is Int32 using DELTA_BINARY_PACKED encoding.
When I deserialise the parquet file using parquet-dotnet, I get:
"column1" 1000 1 -998 -1997 -2996 -3995 -4994 -5993 -6992 -7991 -8990
The incorrect results can be viewed using Parquet Floor 4.23.4.
I have also opened a PR with a failing unit test against the parquet file as a reference:
I verified a few other websites display correct results for the parquet file:
The CSV file and a screenshot of Parquet Floor are attached.
test.csv
No response
Library Version
4.23.4
OS
MacOS 13.4
OS Architecture
ARM 64
How to reproduce?
I generated a parquet file using the following one-column CSV:
The single column in the parquet file is Int32 using DELTA_BINARY_PACKED encoding.
When I deserialise the parquet file using parquet-dotnet, I get:
The incorrect results can be viewed using Parquet Floor 4.23.4.
I have also opened a PR with a failing unit test against the parquet file as a reference:
I verified a few other websites display correct results for the parquet file:
The CSV file and a screenshot of Parquet Floor are attached.
test.csv
Failing test
No response