the-algorithm/unified_user_actions/adapter/src/main/scala/com/twitter/unified_user_actions/adapter/uua_aggregates/README
twitter-team 617c8c787d Open-sourcing Unified User Actions
Unified User Action (UUA) is a centralized, real-time stream of user actions on Twitter, consumed by various product, ML, and marketing teams. UUA makes sure all internal teams consume the uniformed user actions data in an accurate and fast way.
2023-04-14 16:45:37 -05:00

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Currently this dir contains multiple adapters.
The goal is similar: to generate Rekeyed (key by TweetId) `KeyedUuaTweet` events that can be
used for View Counts (aggregation).
The 2 adapters:
1. Reads from UUA-all topic
2. Reads from InteractionEvents
We have 2 adapters mainly because currently InteractionEvents have 10% more TweetRenderImpressions
than what UUA has. Details can be found at https://docs.google.com/document/d/1UcEzAZ7rFrsU_6kl20R3YZ6u_Jt8PH_4-mVHWe216eM/edit#
It is still unclear which source should be used, but at a time there should be only one service running.