[HDFS-16627] Improve BPServiceActor#register log to add NameNode address

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: hdfs
• Labels: pull-request-available
• Hadoop Flags: Reviewed
• Assignee: Shilun Fan
• Reporter: Shilun Fan
• Created: 09/Jun/22 00:12
• Updated: 11/Jun/22 12:36
• Resolved: 11/Jun/22 12:06

Description

When I read the log, I think the Addr information of NN should be added to make the log information more complete.

The log is as follows:

2022-06-06 06:15:32,715 [BP-1990954485-172.17.0.2-1654496132136 heartbeating to localhost/127.0.0.1:42811] INFO  datanode.DataNode (BPServiceActor.java:register(819)) - Block pool BP-1990954485-172.17.0.2-1654496132136 (Datanode Uuid 7d4b5459-6f2b-4203-bf6f-d31bfb9b6c3f) service to localhost/127.0.0.1:42811 beginning handshake with NN.

2022-06-06 06:15:32,717 [BP-1990954485-172.17.0.2-1654496132136 heartbeating to localhost/127.0.0.1:42811] INFO  datanode.DataNode (BPServiceActor.java:register(847)) - Block pool BP-1990954485-172.17.0.2-1654496132136 (Datanode Uuid 7d4b5459-6f2b-4203-bf6f-d31bfb9b6c3f) service to localhost/127.0.0.1:42811 successfully registered with NN. 

Issue Links

• links to: GitHub Pull Request #4419