~/talk

Flagrant Bugs and How to Avoid Them: The ClickHouse Example

TalkinRussianat HighLoad++ 2019 · 2019-11-07..11-08· [databases, testing]
links:none on file
slides:none on file

Shows real-world bugs encountered when running ClickHouse at large scale, especially processing internet-traffic data, and explains their root causes across application code, compiler, OS, and hardware. Describes concrete avoidance strategies and best practices for writing resilient code and operating scaled ClickHouse clusters.

AI-written summary · about

  1. 0:00Introduction
  2. 3:11Configuration errors
  3. 7:55Replication issues
  4. 11:50Code and hardware bugs
  5. 17:18Hardware failures and effects
  6. 27:28Bug pattern detection
  7. 32:37Hardware diagnostics
  8. 38:01Error messages and users
  9. 40:50Binary data analysis
  10. 43:49Conclusion
~/search
type to search 6,249 conferences, 138,987 speakers and 185,172 talks
~/help
cmdctrl k
search every conference, speaker and series
/
focus the filter search
h
home
c
conferences
s
speakers
e
series
t
light / dark — the status bar button does the same
?
this help
esc
close this, then clear every filter — or just the search, while you are typing in it

Ignored while you are typing. Pages without a filter rail have no search to focus.