agile6v commented on issue #1305: chore: improve plugins/proxy-cache URL: https://github.com/apache/incubator-apisix/pull/1305#issuecomment-601980037 > BTW, the doc mentions that the `502` and `504` returned by APISIX will be cached. However, the `cache_http_status` is configurable and doesn't contain 5xx code by default. IMHO, if you don't configure to cache 5xx code, you don't need to be afraid of it. Hi @spacewander The logic of this plugin is implemented by relying on proxy_no_cache directive. But when the upstream is not available, the APISIX return 502 to client and without running proxy_no_cache directive. Do you have any suggestions? Thanks.
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