Amazon Eventbridge Pipes Pipe Target Kinesis Stream Parameters Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/amazon-eventbridge-pipes/refs/heads/main/json-structure/amazon-eventbridge-pipes-pipe-target-kinesis-stream-parameters-structure.json",
  "name": "PipeTargetKinesisStreamParameters",
  "description": "The parameters for using a Kinesis stream as a source.",
  "type": "object",
  "properties": {
    "PartitionKey": {
      "allOf": [
        {
          "$ref": "#/components/schemas/KinesisPartitionKey"
        },
        {
          "description": "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."
        }
      ]
    }
  },
  "required": [
    "PartitionKey"
  ]
}