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Support grayscale release (#641)

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This commit is contained in:
ZHAO Chun
2019-02-19 12:26:23 +08:00
committed by Mingyu Chen
parent d872f79496
commit 400c9c8b62
1 changed files with 11 additions and 1 deletions
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12
be/src/runtime/user_function_cache.cpp
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@ -18,6 +18,7 @@
#include "runtime/user_function_cache.h"
#include <vector>
#include <regex>
#include <boost/algorithm/string/split.hpp> // boost::split
#include <boost/algorithm/string/predicate.hpp> // boost::algorithm::ends_with
@ -169,13 +170,22 @@ Status UserFunctionCache::_load_cached_lib() {
return Status::OK;
}
std::string get_real_symbol(const std::string& symbol) {
static std::regex rx1("8palo_udf");
std::string str1 = std::regex_replace(symbol, rx1, "9doris_udf");
static std::regex rx2("4palo");
std::string str2 = std::regex_replace(str1, rx2, "5doris");
return str2;
}
Status UserFunctionCache::get_function_ptr(
int64_t fid,
const std::string& symbol,
const std::string& orig_symbol,
const std::string& url,
const std::string& checksum,
void** fn_ptr,
UserFunctionCacheEntry** output_entry) {
auto symbol = get_real_symbol(orig_symbol);
if (fid == 0) {
// Just loading a function ptr in the current process. No need to take any locks.
RETURN_IF_ERROR(dynamic_lookup(_current_process_handle, symbol.c_str(), fn_ptr));