Ingest from AWS Kinesis¶
Push Messages From Kinesis To Tinybird¶
In the following section we are going to show you how to integrate Kinesia with Tinybird using Firehose.
Step 1. Create a token with the right scope¶
Go to your workspace and create a token with the
Create new Data Sources or append data to existing ones scope
Step 2. Create a new Data Stream¶
Start by creating a new Data Stream in AWS Kinesis. You can find the detailed documentation from AWS here.
Step 3. Create a Firehose Delivery Stream¶
The Source should be set to Amazon Kinesis Data Streams and the Destination to HTTP Endpoint
In the Destination Settings, set HTTP Endpoint URL to point to the Tinybird Events API.
You don’t need to create the Data Source in advance, it will automatically be created for you.
Step 3. Send sample messages and check that they arrive to Tinybird¶
If you don’t have any active data stream, follow this python script to generate dummy data.
Back in Tinybird, you should see 3 columns filled with data in your datasource. timestamp and requestId are self explanatory, and your messages are in recods__data.
Decode message data¶
Step 4. Decode message data¶
The records__data column contains an array of encoded messages.
Now that the raw JSON is in a column, you can use JSONExtract functions to extract the desired fields:
Some performance tips¶
It is highly recommended to persist the decoded and unrolled result in a different Data Source. You can do it with a Materialized View, a combination of a Pipe and a DS that leaves the transformed data into the destination Data Source as soon as new data arrives to the Firehose Data Source.
We also encourage not to store what you won’t need, and in this example case we believe that some of the extra columns can be skipped.
The easiest way to prevent keeping more data than you need is to add a TTL to the Firehose Data Source.
Another alternative would have been to create the Firehose DS with a Null Engine. This way, data ingested there can be transformed and fill the destination DS without being persisted in the DS with the Null Engine.