[HADOOP-18229] Fix Hadoop Common Java Doc Errors

• Type: Sub-task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.4.0
• Fix Version/s: 3.4.0
• Component/s: build, common
• Labels: pull-request-available
• Target Version/s: 3.4.0
• Hadoop Flags: Reviewed
• Assignee: Shilun Fan
• Reporter: Shilun Fan
• Created: 09/May/22 10:38
• Updated: 03/Aug/24 06:18
• Resolved: 18/May/22 11:14

Description

I found that when hadoop-multibranch compiled PR-4266, some errors would pop up, I tried to solve it

The wrong compilation information is as follows, I try to fix the Error information

[ERROR] /home/jenkins/jenkins-agent/workspace/hadoop-multibranch_PR-4266/ubuntu-focal/src/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/InodeTree.java:432: error: exception not thrown: java.io.IOException
[ERROR]    * @throws IOException
[ERROR]              ^
[ERROR] /home/jenkins/jenkins-agent/workspace/hadoop-multibranch_PR-4266/ubuntu-focal/src/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/InodeTree.java:885: error: unknown tag: username
[ERROR]    *  E.g. link: ^/user/(?<username>\\w+) => s3://$user.apache.com/_${user}
[ERROR]                           ^
[ERROR] /home/jenkins/jenkins-agent/workspace/hadoop-multibranch_PR-4266/ubuntu-focal/src/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/InodeTree.java:885: error: bad use of '>'
[ERROR]    *  E.g. link: ^/user/(?<username>\\w+) => s3://$user.apache.com/_${user}
[ERROR]                                            ^
[ERROR] /home/jenkins/jenkins-agent/workspace/hadoop-multibranch_PR-4266/ubuntu-focal/src/hadoop-common-project/hadoop-common/src/main/java/org/apache/hadoop/fs/viewfs/InodeTree.java:910: error: unknown tag: username
[ERROR]    *     .linkRegex.replaceresolveddstpath:_:-#.^/user/(?<username>\w+)

Issue Links

• causes: HADOOP-19244 Pullout arch-agnostic maven javadoc plugin configurations in hadoop-common
• is related to: HADOOP-18244 Fix Hadoop-Common JavaDoc Error on branch-3.3
• links to: GitHub Pull Request #4292