[HBASE-21243] Correct java-doc for the method RpcServer.getRemoteAddress()

• Type: Improvement
• Status: Patch Available
• Priority: Trivial
• Resolution: Unresolved
• Affects Version/s: 3.0.0-alpha-1, 2.0.0
• Fix Version/s: 3.0.0-alpha-4
• Labels: beginner beginners documentaion
• Assignee: Nihal Jain
• Reporter: Nihal Jain
• Created: 27/Sep/18 09:16
• Updated: 14/Jun/22 15:37

Description

Correct the java-doc for the method RpcServer.getRemoteAddress().
Currently it look like as below:

  /**
   * @return Address of remote client if a request is ongoing, else null
   */
  public static Optional<InetAddress> getRemoteAddress() {
    return getCurrentCall().map(RpcCall::getRemoteAddress);
  }

Contrary to the doc the method will never return null. Rather it may return an empty Optional.