membphis commented on a change in pull request #2299:
URL: https://github.com/apache/apisix/pull/2299#discussion_r495361243
##########
File path: apisix/core/config_etcd.lua
##########
@@ -123,6 +124,11 @@ local function waitdir(etcd_cli, key, modified_index,
timeout)
res, err = res_func()
end
+ if http_cli then
+ etcd_cli:watchcancel(http_cli)
Review comment:
need test case.
we can use this way: write a log and confirm it in test case
##########
File path: apisix/core/config_etcd.lua
##########
@@ -246,24 +248,9 @@ local function sync_data(self)
return true
end
- -- for fetch the etcd index
- local key_res, _ = getkey(self.etcd_cli, self.key)
-
local dir_res, err = waitdir(self.etcd_cli, self.key, self.prev_index + 1,
self.timeout)
-
log.info("waitdir key: ", self.key, " prev_index: ", self.prev_index + 1)
log.info("res: ", json.delay_encode(dir_res, true))
- if err == "timeout" then
Review comment:
why we delete this code block? it is useful for etcd `v2`. please
confirm this
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