projjal commented on a change in pull request #10059:
URL: https://github.com/apache/arrow/pull/10059#discussion_r614659964
##########
File path: cpp/src/gandiva/precompiled/string_ops.cc
##########
@@ -131,6 +133,16 @@ bool is_substr_utf8_utf8(const char* data, int32_t
data_len, const char* substr,
return false;
}
+FORCE_INLINE
+const char* regexp_replace(const char* regexp, const char* str, const char*
replace_string) {
+ std::string s = str;
+ std::regex r (regexp);
Review comment:
Please use RE2 instead of std::regex. Also use a holder to prevent
compiling the pattern on each call. See like_holder.h
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org
