MarginaliaSearch/code/execution

The execution subsystem is responsible for the execution of long running tasks on each index node. It lives in the index-service module.

It accomplishes this using the message queue and actor library, which permits program state to survive crashes and reboots.

The subsystem exposes four APIs:

• Execution API - for starting and stopping tasks, also contains miscellaneous commands
• Crawl API - for managing the crawl workflow
• Sideload API - for sideloading data
• Export API - for exporting data