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https://issues.apache.org/jira/browse/MAPREDUCE-2990?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mahadev konar updated MAPREDUCE-2990:
-------------------------------------
Description:
The web UI on the RM for the link Nodes shows that Health-report as null when
the NM is healthy.
This is a simple fix where in we can check for null in NodesPage.java and put
something meaningful instead of null.
NodesPage.java:
{code}
render(..)
td((health.getHealthReport() == null) ?"REPORT HEALTHY":
health.getHealthReport());
{code}
Or something like that.
was:
The web UI on the RM for the link Nodes shows that Health-report as null when
the NM is healthy.
This is a simple fix where in we can check for null in NodesPage.java and put
something meaningful instead of null.
NodesPage.java:
{code}
render(..)
th(health.getHealthReport()?"REPORT HEALTHY": health.getHealthReport);
{code}
Or something like that.
> Health Report on Resource Manager UI is null if the NM's are all healthy.
> -------------------------------------------------------------------------
>
> Key: MAPREDUCE-2990
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-2990
> Project: Hadoop Map/Reduce
> Issue Type: Improvement
> Components: mrv2
> Affects Versions: 0.23.0
> Reporter: Mahadev konar
> Labels: newbie
>
> The web UI on the RM for the link Nodes shows that Health-report as null when
> the NM is healthy.
> This is a simple fix where in we can check for null in NodesPage.java and put
> something meaningful instead of null.
> NodesPage.java:
> {code}
> render(..)
> td((health.getHealthReport() == null) ?"REPORT HEALTHY":
> health.getHealthReport());
> {code}
> Or something like that.
>
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