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segmentio / parquet-go

Go library to read/write Parquet files
https://pkg.go.dev/github.com/segmentio/parquet-go
Apache License 2.0
341 stars 102 forks source link

when available, make use of io.ReaderFrom in parquet writer #459

Closed achille-roussel closed 1 year ago

achille-roussel commented 1 year ago

This optimization avoids the allocation of a 32KiB buffer for each call to io.Copy.