fix(graph): avoid spanner snapshot fallback by jonathanhaaswriter · Pull Request #153 · writer/cerebro

jonathanhaaswriter · 2026-03-24T21:22:22Z

Summary

switch Spanner cascading blast radius reads from full snapshot materialization to traversalGraph
keep the existing result shape while aligning the Spanner path with the Neptune store-native traversal path
update the regression to assert we no longer hit Snapshot for this rooted query

jonathanhaaswriter · 2026-03-26T18:06:01Z

Re-reviewed the current diff and I don't have any additional actionable findings right now.

Test added 5 commits March 25, 2026 08:25

fix(graph): avoid spanner snapshot fallback

d601d53

test(ci): appease staticcheck nil guards

dcc4381

test(ci): appease threat runtime nil guards

9aaae04

test(ci): add explicit nil-guard returns

7fdecab

test(ci): stabilize dual-write lease expiry timing

72dff0d

jonathanhaaswriter force-pushed the fix/spanner-cascading-blast-radius branch from ab6a812 to 72dff0d Compare March 25, 2026 15:35

test(ci): fix remaining staticcheck nil guards in runtime threat tests

801c425