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ci: pin RediSearch WORKERS to 0 to fix flaky redis:latest tests #641

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Merged
vishal-bala merged 1 commit into from
Jul 2, 2026
Merged

ci: pin RediSearch WORKERS to 0 to fix flaky redis:latest tests #641

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8 changes: 7 additions & 1 deletion tests/docker-compose.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -4,7 +4,13 @@ services:
ports:
- "6379"
environment:
- "REDIS_ARGS=--save '' --appendonly no"
# Pin the RediSearch worker pool to 0 (single-threaded, foreground
# execution). Redis 8.8 changed the default from 0 to a multithreaded
# background executor, which surfaces a race where FT.SEARCH can return
# nil fields for docs that expire mid-query -- the source of flaky
# redis:latest CI runs. WORKERS=0 avoids the race and is already the
# default on the pinned 8.2/8.4 images, so this is a no-op there.
- "REDIS_ARGS=--save '' --appendonly no --search-workers ${REDIS_SEARCH_WORKERS:-0}"
deploy:
replicas: 1
restart_policy:
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