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kamalaboulhosn

HN member
Joined
Fri, Oct 02, 2020, 2:11 PM UTC
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Public activity
4 items

About kamalaboulhosn

Tech lead on Google Cloud Pub/Sub

Recent public activity

  1. story
  2. comment
    Comment #24664777

    There is a mapping from ordering key to internal storage structures, yes. The goal is that users are abstracted away from any notion of partition and the system handles scaling and…

  3. comment
    Comment #24664121

    The throughput limitation is 1MB/s per ordering key. The number of unique ordering keys allowed on a topic is limited only by what can be represented by a 1KB string, so very high …

  4. comment
    Comment #24664054

    Actually, it's not exactly exposing the partition underneath. The ordering key is the only unit a user has to deal with: think user ID or database row primary key. Throughput is li…