Aidan Steele @awsteele.com · Nov 26 1 / 2
Today I learned that AWS Lambda will only perform automatic de-aggregation of KPL-formatted records when reading from an "enhanced fanout" Kinesis consumer. Apparently the Kinesis docs are unaware of this: they claim that functions need to de-aggregate KPL records themselves.
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I didn’t even know that enhanced fanout would do that, I assumed you had to do the de-aggregation yourself as usual. So it does it do it for event filters and also invokes the lambda with the records already de-aggregated?