devabhishekpal opened a new pull request, #7103:
URL: https://github.com/apache/ozone/pull/7103
## What changes were proposed in this pull request?
HDDS-111349. Add NullPointer handling when Volumes table is not initialized.
Please describe your PR in detail:
* Currently if we call the /volumes API while the Volumes table is being
initialized it returns a 500 error.
* This PR will add the handling of this scenario
* After this change, if we call `/volumes` endpoint before the table is
completely initialized, it will return
```
{
totalCount: 0,
volumes: []
}
```
## What is the link to the Apache JIRA
https://issues.apache.org/jira/browse/HDDS-11349
## How was this patch tested?
It was tested using unit tests and also manually verifying the response is
properly returned.
<img width="1723" alt="Screenshot 2024-08-21 at 12 07 52"
src="https://github.com/user-attachments/assets/59b809fa-57da-4fb9-85fb-fbbbfbc0c45d";>
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