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aloneguid / parquet-dotnet

Fully managed Apache Parquet implementation
https://aloneguid.github.io/parquet-dotnet/
MIT License
636 stars 153 forks source link

Support `ParquetTimestampResolution.Microseconds` for Unity (.Net Standard 2.1) #545

Open spebern opened 2 months ago

spebern commented 2 months ago

Issue description

Hello,

We are trying to use this package in Unity and would like to serialize our timestamps with a microsecond resolution. However, Unity only supports .Net Standard 2.1, so ParquetTimestampResolution.Microseconds is not available.

Is there any way to map a long to a parquet timestamp with microsecond resolution?

We were thinking about something like:

[ParquetTimestamp(ParquetTimestampResolution.Microseconds)]
public long TimestampMicros { get; set; }

Thanks in advance, and thank you for this fantastic package!