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https://issues.apache.org/jira/browse/HBASE-29066?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Duo Zhang resolved HBASE-29066.
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Fix Version/s: 2.7.0
3.0.0-beta-2
2.6.3
2.5.12
Hadoop Flags: Reviewed
Resolution: Fixed
Pushed to all active branches.
Thanks [~junegunn] for contributing!
> Fix NPE in rits.jsp when regions are not open
> ---------------------------------------------
>
> Key: HBASE-29066
> URL: https://issues.apache.org/jira/browse/HBASE-29066
> Project: HBase
> Issue Type: Bug
> Components: UI
> Reporter: Junegunn Choi
> Assignee: Junegunn Choi
> Priority: Minor
> Labels: pull-request-available
> Fix For: 2.7.0, 3.0.0-beta-2, 2.6.3, 2.5.12
>
> Attachments: image-2025-01-10-12-54-23-094.png,
> image-2025-01-10-12-55-53-128.png
>
>
> h2. Problem Description
> I submitted a malformed alter command (has an incorrect configuration entry)
> and HBase failed to reopen any regions. This is expected, though not ideal.
> !image-2025-01-10-12-54-23-094.png|width=800!
> But when you click the link on the master page and open the rits.jsp page,
> you see NPE errors.
> !image-2025-01-10-12-55-53-128.png|width=800!
> h2. Solution
> A simple null-check will do.
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