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  1. Ambari
  2. AMBARI-23309

YARN cluster memory graph is not loading in Ambari 2.6

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      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'.

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            • Assignee:
              atkach Andrii Tkach
              Reporter:
              atkach Andrii Tkach
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