[HDFS-5272] DFSUtil#getInfoServer cleanup

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 3.0.0-alpha1
• Component/s: namenode
• Assignee: Haohui Mai
• Reporter: Arpit Agarwal
• Created: 27/Sep/13 23:35
• Updated: 12/May/16 18:12
• Resolved: 06/Oct/13 19:09

Description

The httpsAddress parameter is not used outside of tests.

  public static String getInfoServer(InetSocketAddress namenodeAddr,
      Configuration conf, boolean httpsAddress) throws IOException {
    boolean securityOn = UserGroupInformation.isSecurityEnabled();
    String httpAddressKey = (securityOn && httpsAddress) ? 
        DFS_NAMENODE_HTTPS_ADDRESS_KEY : DFS_NAMENODE_HTTP_ADDRESS_KEY;
    String httpAddressDefault = (securityOn && httpsAddress) ? 
        DFS_NAMENODE_HTTPS_ADDRESS_DEFAULT : DFS_NAMENODE_HTTP_ADDRESS_DEFAULT;

jingzhao confirmed on HDFS-5271 that DFS_NAMENODE_HTTP_ADDRESS_DEFAULT will be the default that is always available so there should be no reason to choose betwen DFS_NAMENODE_HTTP_ADDRESS_DEFAULT and DFS_NAMENODE_HTTPS_ADDRESS_DEFAULT. Filing Jira to clean this up.

Issue Links

• duplicates: HDFS-5312 Generate HTTP / HTTPS URL in DFSUtil#getInfoServer() based on the configured http policy
• is related to: HDFS-5271 Namenode https web UI starts up on wrong port by default