Kinesis 批量大小和 Lambda

Question

I have confusion about Kinesis Batch size and Lambda suppose our batchsSize is 100 and Kinesis got 200 notifications. Then It will trigger 2 lambda threads?

Answer 1

It does not work like this by default. By default :

Lambda invokes a function with one batch of data records from one shard at a time .

To process multiple batches from same shard at the same time you have to setup:

Concurrent batches per shard – Process multiple batches from the same shard concurrently.