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aws_dynamodb_partiql

Executes a PartiQL expression against a DynamoDB table for each message.

# Common config fields, showing default values
label: ""
aws_dynamodb_partiql:
  query: "" # No default (required)
  args_mapping: ""

Both writes or reads are supported, when the query is a read the contents of the message will be replaced with the result. This processor is more efficient when messages are pre-batched as the whole batch will be executed in a single call.

Examples​

The following example inserts rows into the table footable with the columns foo, bar and baz populated with values extracted from messages:

pipeline:
  processors:
    - aws_dynamodb_partiql:
        query: "INSERT INTO footable VALUE {'foo':'?','bar':'?','baz':'?'}"
        args_mapping: |
          root = [
            { "S": this.foo },
            { "S": metadata("kafka_topic") },
            { "S": this.document.content },
          ]

Fields​

query​

A PartiQL query to execute for each message.

Type: string

unsafe_dynamic_query​

Whether to enable dynamic queries that support interpolation functions.

Type: bool
Default: false

args_mapping​

A Bloblang mapping that, for each message, creates a list of arguments to use with the query.

Type: string
Default: ""

region​

The AWS region to target.

Type: string
Default: ""

endpoint​

Allows you to specify a custom endpoint for the AWS API.

Type: string
Default: ""

tcp​

TCP socket configuration.

Type: object

tcp.connect_timeout​

Maximum amount of time a dial will wait for a connect to complete. Zero disables.

Type: string
Default: "0s"

tcp.keep_alive​

TCP keep-alive probe configuration.

Type: object

tcp.keep_alive.idle​

Duration the connection must be idle before sending the first keep-alive probe. Zero defaults to 15s. Negative values disable keep-alive probes.

Type: string
Default: "15s"

tcp.keep_alive.interval​

Duration between keep-alive probes. Zero defaults to 15s.

Type: string
Default: "15s"

tcp.keep_alive.count​

Maximum unanswered keep-alive probes before dropping the connection. Zero defaults to 9.

Type: int
Default: 9

tcp.tcp_user_timeout​

Maximum time to wait for acknowledgment of transmitted data before killing the connection. Linux-only (kernel 2.6.37+), ignored on other platforms. When enabled, keep_alive.idle must be greater than this value per RFC 5482. Zero disables.

Type: string
Default: "0s"

credentials​

Optional manual configuration of AWS credentials to use. More information can be found in this document.

Type: object

credentials.profile​

A profile from ~/.aws/credentials to use.

Type: string
Default: ""

credentials.id​

The ID of credentials to use.

Type: string
Default: ""

credentials.secret​

The secret for the credentials being used. :::warning Secret This field contains sensitive information that usually shouldn't be added to a config directly, read our secrets page for more info. :::

Type: string
Default: ""

credentials.token​

The token for the credentials being used, required when using short term credentials.

Type: string
Default: ""

credentials.from_ec2_role​

Use the credentials of a host EC2 machine configured to assume an IAM role associated with the instance.

Type: bool
Default: false

credentials.role​

A role ARN to assume.

Type: string
Default: ""

credentials.role_external_id​

An external ID to provide when assuming a role.

Type: string
Default: ""