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Since a package spec can contain multiple actions, what happens if some actions succeed and then one action fails? Since the CDAP APIs backing these actions are idempotent, we can ask the user if they want to retry.

Hosting a Custom Marketplace

To host a custom marketplace, users can run an apache httpd server on top of a local directory structure. To make this easier, we could create a github repository of all the public packages hosted by Cask. The repository will follow the directory structure documented here, and have a script at the top level that builds the zip, signs the zips and specs, and generates the packages.json file. 

Example Use Cases

Scenario 1: Add a draft of a SFDC Lead Dump Hydrator pipeline

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