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SUMMARY:Jane Street: One Log to Rule Them All - How to Keep State Straight
  in Distributed System - Matt Else
DTSTART:20241021T120500Z
DTEND:20241021T125500Z
UID:TALK221098@talks.cam.ac.uk
CONTACT:Ben Karniely
DESCRIPTION:VENUE CHANGE - TALK IN LECTURE THEATRE 1\n\nAt Jane Street\, w
 e rely heavily on inter-process communication and real-time message passin
 g to drive many of our most critical systems\, including those that ingest
  marketdata and implement trading strategies. As we scale up the number of
  components\, however\, it becomes increasingly difficult to reason about 
 the consistency and correctness of the overall system.\n\nIn this talk\, w
 e explore how transaction logs\, state machine replication\, and control f
 low inversion have allowed us to structure our applications in a way that 
 lets us reliably deal with data races and process failures. We introduce A
 ria\, a low-latency framework built on top of these ideas that has helped 
 Jane Street scale our trading infrastructure while making it more performa
 nt\, testable\, and robust.\n\n\nRegister at the following link to hear fr
 om one of our technologists\, and of course\, grab some food and swag! htt
 ps://forms.gle/Rgny4vq53rD8vKpF8\n\nPlease note - registration is not requ
 ired for this event\, but it will help us ensure we have enough food and s
 wag for everyone!
LOCATION:Lecture Theatre 1\, Computer Laboratory\, William Gates Building
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