membphis commented on a change in pull request #2299:
URL: https://github.com/apache/apisix/pull/2299#discussion_r495827965
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File path: apisix/core/config_etcd.lua
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@@ -123,6 +124,15 @@ local function waitdir(etcd_cli, key, modified_index,
timeout)
res, err = res_func()
end
+ if http_cli then
+ local res_cancel, err_cancel = etcd_cli:watchcancel(http_cli)
+ if res_cancel and res_cancel == 1 then
Review comment:
`if res_cancel == 1 then` is enough
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