yats.git

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package db

import (
	"log"
	"os"
	"yats-server/model"

	"github.com/xitongsys/parquet-go/writer"
)

func EventToParquet(event model.EventRequest) {

	var err error
	w, err := os.Create("/tmp/flat.parquet")
	if err != nil {
		log.Println("Can't create local file", err)
		return
	}

	pw, err := writer.NewParquetWriterFromWriter(w, new(model.EventRequest), 4)
	if err != nil {
		log.Println("Can't create parquet writer", err)
		return
	}

	if err = pw.Write(event); err != nil {
		log.Println("Write error", err)
	}

	if err = pw.WriteStop(); err != nil {
		log.Println("WriteStop error", err)
		return
	}
	log.Println("Write Finished")
	w.Close()
}

func MetricToParquet(metric model.MetricRequest) {

	var err error
	w, err := os.Create("/tmp/metric.parquet")
	if err != nil {
		log.Println("Can't create local file", err)
		return
	}

	pw, err := writer.NewParquetWriterFromWriter(w, new(model.MetricRequest), 4)
	if err != nil {
		log.Println("Can't create parquet writer", err)
		return
	}

	if err = pw.Write(metric); err != nil {
		log.Println("Write error", err)
	}

	if err = pw.WriteStop(); err != nil {
		log.Println("WriteStop error", err)
		return
	}
	log.Println("Write Finished")
	w.Close()
}