Class: Aws::Pipes::Types::PipeTargetKinesisStreamParameters
- Inherits:
-
Struct
- Object
- Struct
- Aws::Pipes::Types::PipeTargetKinesisStreamParameters
- Defined in:
- gems/aws-sdk-pipes/lib/aws-sdk-pipes/types.rb
Overview
The parameters for using a Kinesis stream as a target.
Constant Summary collapse
- SENSITIVE =
[:partition_key]
Instance Attribute Summary collapse
-
#partition_key ⇒ String
Determines which shard in the stream the data record is assigned to.
Instance Attribute Details
#partition_key ⇒ String
Determines which shard in the stream the data record is assigned to. Partition keys are Unicode strings with a maximum length limit of 256 characters for each key. Amazon Kinesis Data Streams uses the partition key as input to a hash function that maps the partition key and associated data to a specific shard. Specifically, an MD5 hash function is used to map partition keys to 128-bit integer values and to map associated data records to shards. As a result of this hashing mechanism, all data records with the same partition key map to the same shard within the stream.
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# File 'gems/aws-sdk-pipes/lib/aws-sdk-pipes/types.rb', line 2399 class PipeTargetKinesisStreamParameters < Struct.new( :partition_key) SENSITIVE = [:partition_key] include Aws::Structure end |