target-s3

target-s3 is inteded to be a multi-format/multi-cloud Singer target.

Build with the Meltano Target SDK.

Configuration

Accepted Config Options

{
    "format": {
        "format_type": "json",
        "format_parquet": {
            "validate": "[true|false]"
        },
        "format_json": {},
        "format_csv": {}
    },
    "cloud_provider": {
        "cloud_provider_type": "aws",
        "aws": {
            "aws_access_key_id": "test",
            "aws_secret_access_key": "test",
            "aws_region": "us-west-2",
            "aws_profile_name": "test-profile",
            "aws_bucket": "test-bucket",
            "aws_endpoint_override": "http://localhost:4566"
        }
    },
    "prefix": "path/to/output",
    "stream_name_path_override": "StreamName",
    "include_process_date": true,
    "append_date_to_prefix": false,
    "partition_name_enabled": false,
    "append_date_to_prefix_grain": "day",
    "append_date_to_filename": true,
    "append_date_to_filename_grain": "microsecond",
    "flatten_records": false
}

format.format_parquet.validate [Boolean, default: False] - this flag determines whether the data types of incoming data elements should be validated. When set True, a schema is created from the first record and all subsequent records that don't match that data type are cast.

Capabilities

• about
• stream-maps
• schema-flattening

Settings

Configure using environment variables

This Singer target will automatically import any environment variables within the working directory's .env if the --config=ENV is provided, such that config values will be considered if a matching environment variable is set either in the terminal context or in the .env file.

Usage

You can easily run target-s3 by itself or in a pipeline using Meltano.

Executing the Target Directly

target-s3 --version
target-s3 --help
# Test using the "Carbon Intensity" sample:
tap-carbon-intensity | target-s3 --config /path/to/target-s3-config.json

SDK Dev Guide

See the dev guide for more instructions on how to use the Meltano Singer SDK to develop your own Singer taps and targets.