AWS - DynamoDB Migration Utility

This utility allows you to export data from an AWS DynamoDB table, and import the exported data to another table.

Setup

1. nvm install && nvm use

Usage

• Export: Exports records from a DynamoDB table to a file npm run export <-- --table <table name> --file <path to file> [--dryrun] [--profile <profile name>]

• Import: Imports records from a file to a DynamoDB table npm run import <-- --table <table name> --file <path to file> [--dryrun] [--writeCapacity <writeCapacity up to 25> ][--profile <profile name>]

Arguments

• table - The name of the table in DynamoDB
• file - The path & name of the file that either contains the records to import or where you want to export the records to
• dryrun - When set, the process does not create a file or update DynamoDB
• writeCapacity - The number of records to write in each batch. Defaults to 1, max of 25
• profile - The AWS profile to use for credentials