5. Collective Communication: Broadcast pattern

There are many cases when a master process obtains or creates data that needs to be sent to all of the other processes. There is a special pattern for this called broadcast. You will see examples of the master sending different types of data to each of the other processes.

How processes communicate collectively

• 5.1. Broadcast from master to workers
  • 5.1.1. Broadcast a dictionary
  • 5.1.2. Broadcast user input
  • 5.1.3. Broadcast a list

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