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@priyeshkaratha priyeshkaratha commented Feb 3, 2026

What changes were proposed in this pull request?

This pull request enhances the Apache Ozone Recon UI by providing a more detailed breakdown of "Open Key Bytes" on the Cluster Capacity page. Previously, only a single aggregated value was displayed. The changes introduce a new data structure in the backend to differentiate between "Open Key/File Bytes" and "Multipart Key Bytes," which is then exposed via the Recon API and presented to users in an informative tooltip on the frontend. This improvement offers greater transparency and clarity regarding storage utilization related to open keys.

What is the link to the Apache JIRA

HDDS-14555

How was this patch tested?

Tested API change using updated unit test cases.
Tested UI manually.
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@priyeshkaratha priyeshkaratha changed the title HDDS-14555. Clarify Open Key Bytes breakdown in Cluster Capacity page HDDS-14555. [Recon] Clarify Open Key Bytes breakdown in Cluster Capacity page Feb 4, 2026
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@devabhishekpal devabhishekpal left a comment

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Thanks for the patch @priyeshkaratha.
Overall the UI changes looks good to me, one minor comment, please take a look.

Could you also attach the UI screenshots in the PR description?
An also update the test description that the java patch was tested with Unit tests? since the tests got modified

@priyeshkaratha
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@devabhishekpal Thanks for reviewing changes. I have addressed your comments. Please have a look again.

@priyeshkaratha priyeshkaratha marked this pull request as ready for review February 11, 2026 02:01
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2 participants