[apisix] branch master updated: call the checker:clear() before call the checker:stop() . (#2747)

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spacewander pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/apisix.git


The following commit(s) were added to refs/heads/master by this push:
     new 4d316bc  call the checker:clear() before call the checker:stop() . (#2747)
4d316bc is described below

commit 4d316bc0681c80435ab1a3fc113c3c6ea3c82831
Author: idbeta <id...@gmail.com>
AuthorDate: Mon Nov 16 13:08:31 2020 +0800

    call the checker:clear() before call the checker:stop() . (#2747)
---
 apisix/balancer.lua | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/apisix/balancer.lua b/apisix/balancer.lua
index 4eba0bb..d80cb67 100644
--- a/apisix/balancer.lua
+++ b/apisix/balancer.lua
@@ -106,12 +106,14 @@ local function create_checker(upstream, healthcheck_parent)
     if upstream.parent then
         core.table.insert(upstream.parent.clean_handlers, function ()
             core.log.info("try to release checker: ", tostring(checker))
+            checker:clear()
             checker:stop()
         end)
 
     else
         core.table.insert(healthcheck_parent.clean_handlers, function ()
             core.log.info("try to release checker: ", tostring(checker))
+            checker:clear()
             checker:stop()
         end)
     end