via_parquet

Parquetgen example (by reading a parquet file)

This example reads a parquet file and generates a struct, a ParquetReader, and a ParquetWriter.

To generate the code needed to run this example:

cd cmd/parquetgen
go get ./...
go install
cd ../../examples/via_parquet
go generate

Go generate calls (see the top of main.go for the go:generate command):

parquetgen --parquet ./people.parquet --type Person --package main

Which produces two files: parquet.go and generated_struct.go. Now run:

go run .

To read the parquet file. The generated ParquetWriter is not used in this example (but could be used). To see ParquetWriter in action see the people example.