User id in the key is the user who have created this ads or the user who clicked on this ads ?

Building a real-time user action counting system for ads
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Pinterest Engineering
Vimit Dhawan
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Jul 2, 2022
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User id in the key is the user who have created this ads or the user who clicked on this ads ?
[User Id] + [Time Bucket Type] + [Time Bucket Id]
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Written by Vimit Dhawan0 Followers
·1 Following
Working as a Software Developer
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