syncConfig.md

Sync Config

Delta Sync configuration for resolvers and pipeline functions.

Quick start

Query.user:
  dataSource: my-table
  sync:
    conflictDetection: 'VERSION'
    conflictHandler: 'LAMBDA'
    function:
      timeout: 30
      handler: 'functions/userSync.handler'

• conflictDetection: VERSION or NONE. Defaults to VERSION
• conflictHandler: When conflictDetection is VERSION, configures how conflict resolution happens. OPTIMISTIC_CONCURRENCY, AUTOMERGE or LAMBDA. Defaults to OPTIMISTIC_CONCURRENCY
• function: When conflictHandler is LAMBDA, a Lambda function definition as you would define it under the functions section of your serverless.yml file.
• functionName: When conflictHandler is LAMBDA, the name of the function as defined under the functions section of the serverless.yml file
• functionAlias: When conflictHandler is LAMBDA, a specific function alias to use.
• functionArn: When conflictHandler is LAMBDA, the function ARN to use.