smengcl commented on code in PR #4519:
URL: https://github.com/apache/ozone/pull/4519#discussion_r1165895309
##########
hadoop-ozone/recon/src/main/resources/webapps/recon/ozone-recon-web/src/views/overview/overview.tsx:
##########
@@ -227,6 +231,9 @@ export class Overview extends
React.Component<Record<string, object>, IOverviewS
<Col xs={24} sm={18} md={12} lg={12} xl={6}>
<OverviewCard loading={loading} title='Keys'
data={keys.toString()} icon='file-text'/>
</Col>
+ <Col xs={24} sm={18} md={12} lg={12} xl={6}>
+ <OverviewCard loading={loading} title='Pending Key Deletions'
data={pendingDeleteKeys.toString()} icon='delete'/>
Review Comment:
This `toString()` raises error for me and @dombizita :
```
TypeError: Cannot read properties of undefined (reading 'toString')
```
<img width="401" alt="image"
src="https://user-images.githubusercontent.com/50227127/231851659-5c963620-ce0a-4173-a52f-36cab83ccd97.png";>
@smitajoshi12 I believe you will need to check whether `pendingDeleteKeys`
is defined or not
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