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Posted to yarn-dev@hadoop.apache.org by "Miklos Szegedi (JIRA)" <ji...@apache.org> on 2017/08/01 23:26:00 UTC

[jira] [Created] (YARN-6926) FSSchedulerNode reservation conflict

Miklos Szegedi created YARN-6926:
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             Summary: FSSchedulerNode reservation conflict
                 Key: YARN-6926
                 URL: https://issues.apache.org/jira/browse/YARN-6926
             Project: Hadoop YARN
          Issue Type: Improvement
          Components: fairscheduler
            Reporter: Miklos Szegedi
            Assignee: Yufei Gu


FSSchedulerNode reserves space for preemptor apps, but other nodes may reserve normally, if there is not enough free space. This causes double accounting and reservation.



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