DynamoDB

Supports:

✅ Models
✅ Bulk sync source

Connection

Configuration

Name	Type	Description	Required
`auth_mode`	`string`	Authentication method How to authenticate with AWS. Defaults to Access Key and Secret. Accepted values: `access_key_and_secret` ↓, `iam_role` ↓	`required`
`change_detection`	`boolean`	Use DynamoDB Streams for bulk syncs ↓	`optional`
`region`	`string`	AWS region	`required`

`auth_mode`

When auth_mode is access_key_and_secret:

Name	Type	Description	Required
`access_id`	`string`	AWS access ID	`required`
`secret_access_key`	`string`	AWS secret access key	`required`

Read-only property	Type	Description
`aws_user`	`string`	User ARN

{
  "name": "DynamoDB connection",
  "type": "dynamodb",
  "configuration": {
    "access_id": "AKIAIOSFODNN7EXAMPLE",
    "auth_mode": "access_key_and_secret",
    "change_detection": false,
    "region": "us-east-1",
    "secret_access_key": "wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY"
  }
}

When auth_mode is iam_role:

Name	Type	Description	Required
`iam_role_arn`	`string`	IAM role ARN	`required`

Read-only property	Type	Description
`external_id`	`string`	External ID for the IAM role

{
  "name": "DynamoDB connection",
  "type": "dynamodb",
  "configuration": {
    "auth_mode": "iam_role",
    "change_detection": false,
    "iam_role_arn": "",
    "region": "us-east-1"
  }
}

`change_detection`

When change_detection is true:

Name	Type	Description	Required
`managed_streams`	`boolean`	Let Polytomic manage DynamoDB stream settings	`optional`

{
  "name": "DynamoDB connection",
  "type": "dynamodb",
  "configuration": {
    "access_id": "AKIAIOSFODNN7EXAMPLE",
    "auth_mode": "access_key_and_secret",
    "change_detection": true,
    "managed_streams": false,
    "region": "us-east-1",
    "secret_access_key": "wJalrXUtnFEMI/K7MDENG/bPxRfiCYEXAMPLEKEY"
  }
}

Model Sync

Source

Configuration

Name	Type	Description	Required
`consistent`	`boolean`	Consistent	`optional`
`index`	`string`	Index	`optional`
`query`	`string`	Query	`optional`
`table`	`string`	Table	`optional`

Example

{
  ...
  "configuration": {
    "consistent": false,
    "index": "index",
    "query": "select * from users",
    "table": "users"
  }
}

Bulk Sync

Source

DynamoDB connections may be used as a bulk sync source. No additional configuration options are required.