Victor Ng

Add testcase in tests/test_collaborativerecommender to measure distance

1

Need to add a testcase to show that the CollaborativeRecommender is properly recommending an add-on based on the shortest distance to the ideal model.

Migrate AddonRecommender job from Scala to PySpark and from longitudinal to clients_daily

3

The longitudinal dataset is being retired by the end of 2019, we'll need to migrate to whatever the datapipeline team has setup as a replacement.

Add a load test tool

1

We need a load testing tool to perform baseline benchmarks against the TAAR service. For now we can use https://molotov.readthedocs.io/en/stable/ to run HTTP load tests against our service using a...

Push the wsgi app instance into the root context. Each of the recommenders can register a URL per LazyJSONLoader so that we can determine when the JSON was last loaded...

The fullstack call time for TAAR seems to have gone up substantially - or at least it's much more variable comparing TAARv2 and TAARv3 Screenshots below from New Relic show...