gavinchou commented on code in PR #46393:
URL: https://github.com/apache/doris/pull/46393#discussion_r1901753780
##########
cloud/src/recycler/hdfs_accessor.cpp:
##########
@@ -342,6 +344,47 @@ std::string HdfsAccessor::to_uri(const std::string&
relative_path) {
return uri_ + '/' + relative_path;
}
+std::string HdfsAccessor::extract_tablet_path(const std::string& path) {
+ // Check if path is empty
+ if (path.empty()) {
+ LOG_WARNING("input path is empty").tag("path", path);
+ return "";
+ }
+
+ // Check if path ends with '_'
+ if (path.back() != '_') {
+ LOG_WARNING("path must end with '_'").tag("path", path);
+ return "";
+ }
+
+ // Check if path matches the expected pattern
+ std::regex pattern(R"(^data/(\d+)/.+_$)");
+ if (!std::regex_match(path, pattern)) {
+ LOG_WARNING("path format must be 'data/number/xxx_'").tag("path",
path);
+ return "";
+ }
+
+ // Find the last '/'
+ size_t last_slash = path.find_last_of('/');
Review Comment:
free function
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