powermanlc opened a new issue #1768:
URL: https://github.com/apache/incubator-apisix/issues/1768
### Issue description
1.in plugin access stage,why must use lurcache get conf? actually params
already provided.
**example**
```
function _M.access(conf, ctx)
local lim, err = core.lrucache.plugin_ctx(plugin_name, ctx,
create_limit_obj, conf)
```
`core.log.info("conf: ", cre.json.delay_encode(conf, true)) --can print conf
info
`
2.lrucache in apisix,why must band plugin? why don't like redis set key
value, this simple.
**example**
```
local data = cache:get(key)
if not data then
data = core.etcd.get(key)
end
```
**remark**
My english is not good.Too much forgiveness.
### Environment
* apisix version (cmd: `apisix version`):1.3
* OS:linux
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