MarginaliaSearch/code/execution/readme.md

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The execution subsystem is responsible for the execution of long running tasks on each
index node. It lives in the [executor-service](../services-core/executor-service) module.
It accomplishes this using the [message queue and actor library](../libraries/message-queue/),
which permits program state to survive crashes and reboots.
The subsystem exposes four [APIs](api/src/main/protobuf/executor-api.proto):
* 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