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Gour Saha commented on SLIDER-1246: ----------------------------------- Thanks [~billie.rinaldi]. I filed SLIDER-1250 to track the tests for this feature. Will upload them soon. > Application health should not be affected by faulty nodes > --------------------------------------------------------- > > Key: SLIDER-1246 > URL: https://issues.apache.org/jira/browse/SLIDER-1246 > Project: Slider > Issue Type: Bug > Components: appmaster, core > Affects Versions: Slider 0.92 > Reporter: Prasanth Jayachandran > Assignee: Gour Saha > Fix For: Slider 1.0.0 > > Attachments: SLIDER-1246.01.patch, SLIDER-1246.02.patch, > SLIDER-1246.03.patch, SLIDER-1246.04.patch > > > In case of a faulty node, multiple container failures will be deemed as an > application failure. > Observed this in HIVE-16927, where container failures in certain nodes brings > down entire application. Slider has to provide a way to not mark application > as unhealthy if certain threshold of containers are running. Tuning failure > threshold is not optimal as setting the correct default on large cluster is > not trivial. Beyond certain failures, slider should mark the node as > unhealthy and report that back to client/AM. Application could continue to > run as long as container request is satisfied partially (example: 80% > containers are running). -- This message was sent by Atlassian JIRA (v6.4.14#64029)