Andrii Tkach created AMBARI-23309:
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Summary: YARN cluster memory graph is not loading in Ambari 2.6
Key: AMBARI-23309
URL: https://issues.apache.org/jira/browse/AMBARI-23309
Project: Ambari
Issue Type: Bug
Components: ambari-web
Affects Versions: 2.6.2
Reporter: Andrii Tkach
Assignee: Andrii Tkach
Fix For: 2.7.0
Users are not able to see cluster memory graph under YARN. This was working
before upgrade.
We were able to reproduce this internally on Ambari 2.6. We checked across 5
clusters and all of them exhibited same behaviour.
Seems like problem with the compute : mem_total._sum - mem_free._sum fails but
mem_total._sum + mem_free._sum succeeds.
Also if we load mem_total._sum AND mem_free._sum individually, they come up
fine.
Seems like issue when we do a 'subtract'.
Attaching UI Screenshot
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