Mit Desai created MAPREDUCE-6362:
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Summary: History Plugin should be updated
Key: MAPREDUCE-6362
URL: https://issues.apache.org/jira/browse/MAPREDUCE-6362
Project: Hadoop Map/Reduce
Issue Type: Bug
Affects Versions: 2.6.1
Reporter: Mit Desai
As applications complete, the RM tracks their IDs in a completed list. This
list is routinely truncated to limit the total number of application remembered
by the RM.
When a user clicks the History for a job, either the browser is redirected to
the application's tracking link obtained from the stored application instance.
But when the application has been purged from the RM, an error is displayed.
In very busy clusters the rate at which applications complete can cause
applications to be purged from the RM's internal list within hours, which
breaks the proxy URLs users have saved for their jobs.
We would like the RM to provide valid tracking links persist so that users are
not frustrated by broken links.
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