chore: remove the obsolote etcd v2 protocol error

PR apache#3258 doesn't remove it entirely. Signed-off-by: spacewander <[email protected]>
spacewander · Jan 14, 2021 · 592cd60 · 592cd60
1 parent e00893e
commit 592cd60
Showing 1 changed file with 0 additions and 7 deletions.
diff --git a/apisix/core/config_etcd.lua b/apisix/core/config_etcd.lua
@@ -324,13 +324,6 @@ local function sync_data(self)
     end
 
     if not res then
-        if err == "The event in requested index is outdated and cleared" then
-            self.need_reload = true
-            log.warn("waitdir [", self.key, "] err: ", err,
-                     ", need to fully reload")
-            return false
-        end
-
         return false, err
     end