Scaling a data model using bloom filters

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Hello Lukas,

I am also a newbie MongoDB. As i understood that you are initing the bloom filter from client side and send it to server side to save to MongoDB as a base64 encoded string, isn’t it? Can you help to answer some questions?

  1. How many hash functions did you use for bloom filter?
  2. How do you apply bloom filter to get users profile only once? Did you you aggregation or something else? If you used aggregation to get users with bloom filter so how did you check the bloom filter don’t contain the user id?

Thank you so much!