I notice that "hadoop.security.token.service.use_ip" is false in "/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-tests/src/test/resources/core-site.xml" since hadoop_2.3.0. This make SecurityUtil.java#buildTokenService could get an CanonicalServiceName.
For example, getCanonicalServiceName of "hdfs://localhost:8020" would return "localhost:8020" while getCanonicalServiceName of "hdfs:// 127.0.0.1:8020" would return "127.0.0.1:8020". I want to know why it is false in core-site.xml. If I miss something, help me to find the reason of this please. Thank you in advance. -- Best Regards, Haosdent Huang
