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Posted to issues@kudu.apache.org by "Marton Greber (Jira)" <ji...@apache.org> on 2022/09/20 13:13:00 UTC

[jira] [Created] (KUDU-3402) Make tracing.html work on newer browsers

Marton Greber created KUDU-3402:
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             Summary: Make tracing.html work on newer browsers
                 Key: KUDU-3402
                 URL: https://issues.apache.org/jira/browse/KUDU-3402
             Project: Kudu
          Issue Type: Improvement
            Reporter: Marton Greber


After starting up Kudu, navigate to one of the Master or Tablet Server /tracing.html endpoint to see the tracing web UI. By using a recent version of Chrome, one gets a blank screen. Pulling up the logs, one can see the root cause: document.registerElement:
{code:java}
Uncaught TypeError: document.registerElement is not a function
    at tracing.js:31:88
    at tracing.js:31:448 {code}
By checking the [MDN Web Docs|https://developer.mozilla.org/en-US/docs/Web/API/Document/registerElement], it can be seen, that this feature has been deprecated. In Chrome it was removed in version 80.



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