[Minor] bayes_expiry: Fix type check

diff --git a/src/plugins/lua/bayes_expiry.lua b/src/plugins/lua/bayes_expiry.lua
index 6cdd1a059a085fed2915359b307b26e3accb1064..84c11644d821832351ce38ff0761bcccd42c33af 100644 (file)
--- a/src/plugins/lua/bayes_expiry.lua
+++ b/src/plugins/lua/bayes_expiry.lua
@@ -259,7 +259,7 @@ local expiry_script = [[
     0,0,0,0,0,0,0,0,0,0,0
 
   for _,key in ipairs(keys) do
-    local t = redis.call('TYPE', key)
+    local t = redis.call('TYPE', key)["ok"]
     if t == 'hash' then
       local values = redis.call('HMGET', key, 'H', 'S')
       local ham = tonumber(values[1]) or 0