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Sunil G commented on YARN-6196:
-------------------------------
When there are 0 nodes in cluster ,we get below response
{code}
nodes: { }
{code}
This has to be handled in serializer to avoid page hang.
> [YARN-3368] Invalid information in Node pages and improve Resource Donut chart with better
label
> ------------------------------------------------------------------------------------------------
>
> Key: YARN-6196
> URL: https://issues.apache.org/jira/browse/YARN-6196
> Project: Hadoop YARN
> Issue Type: Sub-task
> Reporter: Akhil PB
> Assignee: Akhil PB
>
> In nodes page:
> # Change 'Nodes Table' label to 'Information'
> # Change 'VCores Avail' label to 'VCores Available'
> # Show Health Report as N/A if not available
> # Change 'Mem Avail' to 'Mem Available'
> In node page:
> # Node Health Report missing
> # NodeManager Start Time shows Invalid Date
> # Reverse colors in the 'Resouce - Memory' and 'Resource - VCores' donut charts
> # Convert Resource Memory into GB/TB
> # Diagnostics is empty in Container Information
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