Optimus API is a key-value store which allows Data Scientists to save and retrieve reference data and model coefficients which are calculated across millions of users or items. The API resembles a common key/value store, however the main difference with other REST based key/value stores is that Optimus provides transactional semantics, which means that while an update of a new set of keys is in progress no user will be able to observe the new values until all keys have been successfully stored and committed.
For more information:
- Read the introduction.
- Check the detailed API Interaction.
- service: REST API for model store
- loader: Spark job to load the key/value pairs in parallel
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