dynamodb-analytics

How to

1. Config Lambda Code

const {
    App,
    handlers
} = require('dynamodb-analytics');

const app = new App({
    analytics: { // optional
        ttl: 2 * 365 * 24 * 60 * 60 * 1000, // 2 years
        ttr: 30 * 60 * 1000 // 30 minutes
    },
    logs: {
        firehose: {
            concurrency: 100, // optional
            stream: 'app-analytics-logs'
        }
    },
    tablePrefix: 'prefix' // optional
});

exports.fetch = handlers.fetch(app);
exports.logsFirehose = handlers.logsFirehose(app);
exports.logsHit = handlers.logsHit(app);

2. Config Lambda Handlers

Name
app-analytics-fetch

Handler
index.fetch

Size
3008 MB

-

Name
app-analytics-logs-firehose

Handler
index.logsFirehose

Size
512 MB

-

Name
app-analytics-logs-hit

Handler
index.logsHit

Size
128 MB

3. Config Kinesis Firehose

Name
app-analytics-logs

Lambda Transformer
app-analytics-logs-firehose

S3 Bucket
app

Prefix
analytics-logs/dt=!{timestamp:yyyy}-!{timestamp:MM}-!{timestamp:dd}/

Error prefix
analytics-logs-error/err=!{firehose:error-output-type}/dt=!{timestamp:yyyy}-!{timestamp:MM}-!{timestamp:dd}/