PragmaTwice commented on code in PR #1047:
URL:
https://github.com/apache/incubator-kvrocks/pull/1047#discussion_r1006368975
##########
src/config/config.cc:
##########
@@ -723,7 +726,13 @@ void Config::Get(std::string key, std::vector<std::string>
*values) {
for (const auto &iter : fields_) {
if (key == "*" || Util::ToLower(key) == iter.first) {
values->emplace_back(iter.first);
- values->emplace_back(iter.second->ToString());
+ if (iter.second->GetConfigType() == configType::MultiConfig) {
+ for (const auto &p : Util::Split(iter.second->ToString(), "\n")) {
+ values->push_back(p);
+ }
+ } else {
+ values->emplace_back(iter.second->ToString());
+ }
Review Comment:
```suggestion
if (iter.second->GetConfigType() == configType::MultiConfig) {
for (const auto &p : Util::Split(iter.second->ToString(), "\n")) {
values->emplace_back(iter.first);
values->push_back(p);
}
} else {
values->emplace_back(iter.first);
values->emplace_back(iter.second->ToString());
}
```
I think we need to keep one-key-one-value pairs, in order to make user parse
the result of `config get *` easily.
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