[GitHub] [apisix] Applenice commented on issue #3917: request help: question about Prometheus memory consumption

[GitBox <gi...@apache.org>]

Applenice commented on issue #3917:
URL: https://github.com/apache/apisix/issues/3917#issuecomment-873176056


   I was trying to solve this issue and when testing I found the problem:
   https://github.com/apache/apisix/blob/e35ef6d54469a312b209bf60b194eca50938ebbe/apisix/cli/ngx_tpl.lua#L144
   https://github.com/apache/apisix/blob/e35ef6d54469a312b209bf60b194eca50938ebbe/apisix/cli/ngx_tpl.lua#L145
   
   It can be modified like this:
   ```
   lua_shared_dict internal_status      {* http.lua_shared_dict.internal_status *};
   ```
   But it seems to be because this format of `plugin-limit-req` does not conform to the lexical conventions of Lua names. An error is reported:
   ```
   /usr/local/openresty/luajit/bin/luajit: [string "context=... or {}..."]:289: attempt to perform arithmetic on field 'plugin' (a nil value)
   ```
   Can I change the lua_shared_dict variable that uses `-` to `_`? This way the relevant code needs to be modified.


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