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Posted to issues@storm.apache.org by "David Andsager (JIRA)" <ji...@apache.org> on 2019/08/16 18:43:00 UTC

[jira] [Created] (STORM-3489) Improve RAS scheduling eviction

David Andsager created STORM-3489:
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             Summary: Improve RAS scheduling eviction
                 Key: STORM-3489
                 URL: https://issues.apache.org/jira/browse/STORM-3489
             Project: Apache Storm
          Issue Type: Improvement
            Reporter: David Andsager


When RAS scheduling trial fails, scheduler evicts lower priority topologies to make room. Scheduler attempts to evict until released resources >= topology required resources.This ignores partially scheduled topology, causing more evicting that needed.



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