Using the KPL with Kinesis Data Firehose - Amazon Kinesis Data Streams
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Using the KPL with Kinesis Data Firehose

If you use the Kinesis Producer Library (KPL) to write data to a Kinesis data stream, you can use aggregation to combine the records that you write to that Kinesis data stream. If you then use that data stream as a source for your Kinesis Data Firehose delivery stream, Kinesis Data Firehose de-aggregates the records before it delivers them to the destination. If you configure your delivery stream to transform the data, Kinesis Data Firehose de-aggregates the records before it delivers them to Amazon Lambda. For more information, see Writing to Kinesis Data Firehose Using Kinesis Data Streams.