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Ameen Abozaid
Planned lessonSRB-006-L08

Demo: choosing partition counts for three years of growth

  • Lesson 8 of 8
  • Senior B
On This Lesson 3 topics

This lesson is planned. The outline below lists the topics it will cover. The full lesson has not been published yet.

In this lesson

turn growth forecasts into a partition count.

Draft outline details

Step by step

  1. Forecast partner feed volume for three years with a growth factor.
  2. Measure per-partition and per-consumer throughput from a test.
  3. Compute partitions needed and add headroom for catch-up.
  4. Planned mistake: size only for today's peak; fix by sizing for year three plus a catch-up factor.
  5. Document the key choice, ordering guarantee, and the cost of over-partitioning.

Prepares SRB-006-LAB1.

Practice

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