API_EventSourceMappingConfiguration.md

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:

• AWS SDK for C++

• AWS SDK for Go

• AWS SDK for Java

• AWS SDK for Ruby V2