Coordination & Transactions

1 / 4

2PC

  • Coordinator asks to prepare
  • Commit if all vote yes
  • Can block on failures
2 / 4

Saga

  • Sequence of steps
  • On failure, run compensations in reverse
3 / 4

Build

  • Saga compensation list
  • 2PC decision
  • Fencing token enforcement
4 / 4
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