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Kuhu Shukla commented on YARN-4365: ----------------------------------- Test failure is irreproducible locally and is unrelated to the patch as far as I can see. Findbugs warnings are coming from {{org.apache.hadoop.yarn.api.protocolrecords.impl.pb.AllocateResponsePBImpl}}, which are not related to this patch. > FileSystemNodeLabelStore should check for root dir existence on startup > ----------------------------------------------------------------------- > > Key: YARN-4365 > URL: https://issues.apache.org/jira/browse/YARN-4365 > Project: Hadoop YARN > Issue Type: Bug > Components: resourcemanager > Affects Versions: 2.7.2 > Reporter: Jason Lowe > Assignee: Kuhu Shukla > Attachments: YARN-4365-1.patch > > > If the namenode is in safe mode for some reason then FileSystemNodeLabelStore > will prevent the RM from starting since it unconditionally tries to create > the root directory for the label store. If the root directory already exists > and no labels are changing then we shouldn't prevent the RM from starting > even if the namenode is in safe mode. -- This message was sent by Atlassian JIRA (v6.3.4#6332)