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Akira Ajisaka commented on AMBARI-22637: ---------------------------------------- Workaround: Set the parameters to '/ats/done' and '/ats/active' (without trailing '/'). > Fix misuses of os.path.dirname(path) in yarn.py > ----------------------------------------------- > > Key: AMBARI-22637 > URL: https://issues.apache.org/jira/browse/AMBARI-22637 > Project: Ambari > Issue Type: Sub-task > Components: ambari-server > Reporter: Akira Ajisaka > Assignee: Akira Ajisaka > > As I written in AMBARI-22632, yarn.py wrongly sets 755 permission to > '/ats/done' and '/ats/active' by default. This is because the default value > of yarn.timeline-service.entity-group-fs-store.done-dir is '/ats/done/' and > the default value of yarn.timeline-service.entity-group-fs-store.active-dir > is '/ats/active/', and both of the default value have trailing '/'. > Next yarn.py sets 700 permission to the directories, so finally the > permissions become correct. > This issue causes redundant WebHDFS calls every time when launching ATS. -- This message was sent by Atlassian JIRA (v6.4.14#64029)