Dan Luu personal blog

A decade of major cache incidents at Twitter

This is a collection of information on severe ( SEV-0 or SEV-1 , the most severe incident classifications) incidents at Twitter that were at least partially attributed to cache from the time Twitter started using its current incident tracking JIRA (2012) to date (2022), with one bonus incident from before 2012. Not…
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Systems & PerformanceInfrastructure & DevOps2022

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Feb 11, 2022A decade of major cache incidents at Twitter by Smerity13826

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