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AWS Lambda
Developer Guide

EventSourceMappingConfiguration

Describes mapping between an Amazon Kinesis stream and a Lambda function.

Contents

BatchSize

The largest number of records that AWS Lambda will retrieve from your event source at the time of invoking your function. Your function receives an event with all the retrieved records.

Type: Integer

Valid Range: Minimum value of 1. Maximum value of 10000.

Required: No

EventSourceArn

The Amazon Resource Name (ARN) of the Amazon Kinesis stream that is the source of events.

Type: String

Pattern: arn:aws:([a-zA-Z0-9\-])+:([a-z]{2}-[a-z]+-\d{1})?:(\d{12})?:(.*)

Required: No

FunctionArn

The Lambda function to invoke when AWS Lambda detects an event on the stream.

Type: String

Pattern: arn:aws:lambda:[a-z]{2}-[a-z]+-\d{1}:\d{12}:function:[a-zA-Z0-9-_]+(:(\$LATEST|[a-zA-Z0-9-_]+))?

Required: No

LastModified

The UTC time string indicating the last time the event mapping was updated.

Type: Timestamp

Required: No

LastProcessingResult

The result of the last AWS Lambda invocation of your Lambda function.

Type: String

Required: No

State

The state of the event source mapping. It can be Creating, Enabled, Disabled, Enabling, Disabling, Updating, or Deleting.

Type: String

Required: No

StateTransitionReason

The reason the event source mapping is in its current state. It is either user-requested or an AWS Lambda-initiated state transition.

Type: String

Required: No

UUID

The AWS Lambda assigned opaque identifier for the mapping.

Type: String

Required: No

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following:

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