openresty / openresty/srcache-nginx-module
proxy_cache_use_stale like directive
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- Dominant language
- C
- Stars
- 486
- Forks
- 101
- Avg merge
- 1h 28m
- Merged PRs (30d)
- 2
Description
the proxy_cache_use_stale directive can determines in which cases a stale cached response can be used when an error occurs during communication with the proxied server.
but when i using srcache+redis, the reids always delete keys...
Contributor guide
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First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the nginx proxy_cache_use_stale directive and the srcache+redis interaction described in the issue. Reproduce the key deletion behavior, trace how stale responses and Redis keys are handled, and define done as matching the requested stale-cache semantics without unintended key removal.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- c, nginx, redis
- Domain
- backend, databases
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 25/100