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Posted to issues@spark.apache.org by "Kent Yao (Jira)" <ji...@apache.org> on 2026/03/02 15:21:00 UTC

[jira] [Assigned] (SPARK-55776) Fix data-title to data-bs-title for timeline tooltips after Bootstrap 5 upgrade

     [ https://issues.apache.org/jira/browse/SPARK-55776?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kent Yao reassigned SPARK-55776:
--------------------------------

    Assignee: Kent Yao

> Fix data-title to data-bs-title for timeline tooltips after Bootstrap 5 upgrade
> -------------------------------------------------------------------------------
>
>                 Key: SPARK-55776
>                 URL: https://issues.apache.org/jira/browse/SPARK-55776
>             Project: Spark
>          Issue Type: Sub-task
>          Components: Web UI
>    Affects Versions: 4.2.0
>            Reporter: Kent Yao
>            Assignee: Kent Yao
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 4.2.0
>
>
> The Bootstrap 5 upgrade (SPARK-55753) missed converting `data-title` to `data-bs-title` in 6 places across AllJobsPage.scala and JobPage.scala. BS5 Tooltip reads `data-bs-title` or `title` attribute, not `data-title`, so timeline tooltips (job timeline, executor events) show empty content on hover.\n\nAffected files:\n- AllJobsPage.scala (3 instances: job timeline content, executor added/removed events)\n- JobPage.scala (3 instances: stage timeline content, executor added/removed events)\n\nFix: Replace `data-title=` with `data-bs-title=` in all 6 locations.



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