yiguolei commented on code in PR #54760:
URL: https://github.com/apache/doris/pull/54760#discussion_r2281111852
##########
be/src/util/to_string.h:
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@@ -99,49 +99,18 @@ inline int fast_to_buffer(T value, char* buffer) {
end = buffer + neg_inf_str_len;
}
} else {
- end = fmt::format_to(buffer, FMT_COMPILE("{}"), value);
+ if constexpr (std::is_same_v<T, float>) {
+ end = fmt::format_to(buffer, FMT_COMPILE("{:.{}g}"), value,
Review Comment:
这个为什么要单独写？而不是调用to string？
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