Splunk® Data Stream Processor

Function Reference

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Get data from Amazon Kinesis Data Stream

Use the Amazon Kinesis Data Stream source function to get data from Amazon Kinesis Data Streams. You must create a connection to use this source function. See Create a connection to Amazon Kinesis Data Streams. To deserialize and preview your data, see Deserialize data from Amazon Kinesis Data Streams.

Function output schema

This function outputs records with the schema described in the following table.

Key Description
key The partition key of the record as a string.
value The payload of the record in bytes.
stream The name of the Amazon Kinesis data stream that the record is coming from, given as a string.
shard The ID of the shard in the Amazon Kinesis data stream that is associated with the record, given as a string.
sequence The sequence number of the record as a string.
approxArrivalTimestamp The date and time when the record entered the Amazon Kinesis data stream, given in epoch time format in milliseconds and stored as a long.
accountId The ID of the Amazon Web Services (AWS) account associated with the record, given as a string.
region The AWS region associated with the record, given as a string.

The following is an example of a typical record from the kinesis function:

{
"key": "837nyj2575uz04a21km379v744zfn232",
"value": "aGVsbG8gd29ybGQ=",
"stream": "my-records",
"shard": "shardId-000000000001",
"sequence": "405926725837525282491387629233518607908229414491194259",
"approxArrivalTimestamp": 1564424209658,
"accountId": "202997163303",
"region": "us-east-2"
}

Required arguments

connection_id
Syntax: string
Description: The ID of your Amazon Kinesis connection.
Example: "576205b3-f6f5-4ab7-8ffc-a4089a95d0c4"
stream_name
Syntax: string
Description: The name of the stream.
Example: "my-stream-name"

Optional arguments

initial_position
Syntax: LATEST | TRIM_HORIZON
Description: The position in the data stream where you want to start reading data. Defaults to LATEST.
  • LATEST: Start reading data from the latest position on the data stream.
  • TRIM_HORIZON: Start reading data from the very beginning of the data stream.
Example: LATEST

SPL2 example

You can write the function by providing the arguments in this exact order.

| from kinesis("my-connection-id", "my-stream-name", "TRIM_HORIZON") |...;

Alternatively, you can use named arguments to list the arguments in any order. See the "Named arguments" section in SPL2 syntax for more details. The following example uses named arguments to list the optional argument before the required arguments.

| from kinesis(initial_position: "TRIM_HORIZON", connection_id: "my-connection-id", stream_name: "my-stream-name") |...;
Last modified on 24 November, 2020
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This documentation applies to the following versions of Splunk® Data Stream Processor: 1.2.0


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