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110. Troubl Shooting

Qingye Jiang (John) edited this page Jun 6, 2018 · 1 revision

(1) I Have More Data in the Stream

I am the only one that is using the Kinesis stream. From time to time I observe that the number of records I get from the stream is more than the number of records I sent to the stream.

What is happening? Describe and prove your theory.

(2) Increased IteratorAge

I have a Lambda function that is triggered by my Kinesis stream. I am seeing the iterator age going up in (a) a linear fashion, and (b) up and down from time to time.

What is happening? Describe and prove your theory.

(3) Increased GetRecords.Latency

I make some modification to my code, and I observed increased level of GetRecords.Latency, along with an increased level of iterator age and GetRecords.Records.

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