有没有一种方法可以使用Apache Airflow将数据从Postgres发送到Redshift？

Question

从Postgres对数据进行ETL之后，我想将其添加到Redshift。但是，我发现的唯一方法是将其添加到s3，然后将其从s3发送到Redshift。

const express = require('express')
, app = express()
, multer = require('multer');

const storage = multer.diskStorage({
destination: function (req, file, cb) {

    // error first callback
    cb(null, 'uploads/');
},
filename: function (req, file, cb) {

    // error first callback
    cb(null, 'FileName.CSV')
}
});

const upload = multer({ storage });

app.use(express.static('public'));


app.post('/file/upload', upload.single('file'), 
 (req, res) => res.send(
    //the response would be the following
     app.use(express.static('FileConverter'))

));  

app.listen(8000, () => console.log('App at 8000'));

我们可以直接将其发送给Redshift吗？