yiguolei commented on code in PR #51199:
URL: https://github.com/apache/doris/pull/51199#discussion_r2105674674
##########
be/test/common/config_test.cpp:
##########
@@ -145,6 +146,22 @@ TEST_F(ConfigTest, UpdateConfigs) {
EXPECT_TRUE(s.to_string().find("'cfg_std_string' is not support to
modify") !=
std::string::npos);
EXPECT_EQ(cfg_std_string, "doris_config_test_string");
+
+ // replace
+ setenv("TEST_CONF_ENV", "test_dir1", true);
+ s = config::set_config("cfg_conf_path", "${TEST_CONF_ENV}/test");
+ EXPECT_TRUE(s.ok());
+ EXPECT_EQ(cfg_conf_path, "test_dir1/test");
+
+ setenv("TEST_CONF_ENV", "test_dir2", true);
+ s = config::set_config("cfg_conf_path", "$TEST_CONF_ENV/test");
+ EXPECT_TRUE(s.ok());
+ EXPECT_EQ(cfg_conf_path, "test_dir2/test");
Review Comment:
可以帮忙review 下这个文档
https://doris.apache.org/zh-CN/docs/admin-manual/config/be-config
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