How should records be formatted for AWS Kinesis Firehose to Redshift?

烂漫一生 提交于 2019-12-04 10:51:57

The answer is here:

http://docs.aws.amazon.com/redshift/latest/dg/copy-parameters-data-format.html

Fields need to be pipe '|' separated by default. Rows should be separated by new lines.

Updated corrected code:

let AWS = require('aws-sdk');
let firehose = new AWS.Firehose();
let params = {
  DeliveryStreamName: 'people',
  // id,name,age
  Records: [{Data: '4ccf6d3a-acdf-11e5-ad54-28cfe91fa8f1|Bob|Smith\n'}]
};
firehose.putRecordBatch(params, (err, result) => {
  console.log(err || result);
});

You can also send straight JSON as long as you properly escape things and use the right COPY options. See COPY FROM JSON and JSON AS. If you use the 'auto' option for JSON AS then it's pretty flexible. If you send multiple dictionaries in one putRecordBatch, do NOT separate them with space or newlines, you can just send

{ key1: "value1", key2: 34 }{ key1: "value2", key2: 45 }
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