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Thomas Weise edited comment on SLIDER-82 at 10/19/15 4:10 PM: -------------------------------------------------------------- Actually there is: https://issues.apache.org/jira/browse/YARN-1412 There is a separate app to reproduce linked here: https://malhar.atlassian.net/browse/APEX-123 was (Author: thw): Actually there is: https://issues.apache.org/jira/browse/YARN-1412 > Support ANTI_AFFINITY_REQUIRED option > ------------------------------------- > > Key: SLIDER-82 > URL: https://issues.apache.org/jira/browse/SLIDER-82 > Project: Slider > Issue Type: Task > Components: appmaster > Reporter: Steve Loughran > Assignee: Steve Loughran > Fix For: Slider 2.0.0 > > Attachments: SLIDER-82.002.patch > > Original Estimate: 168h > Remaining Estimate: 168h > > slider has an anti-affinity flag in roles (visible in resources.json?), which > is ignored. > YARN-1042 promises this for YARN, slider will need > # flag in resources.json > # use in container requests > we may also want two policies: anti-affinity-desired, and -required. Then if > required nodes get >1 container for the same component type on the same node, > it'd have to request a new one and return the old one (Risk: getting the same > one back). -- This message was sent by Atlassian JIRA (v6.3.4#6332)