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https://issues.apache.org/jira/browse/AMBARI-16765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Myroslav Papirkovskyi updated AMBARI-16765:
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Summary: While restarting node manager through Ambari, the yarn.local.dir
permission got change from 755 to 775, and the other way around, causing long
restarting time for nodemanager (was: While restarting node manager through
Ambari, the yarn.loca.dir permission got change from 755 to 775, and the other
way around, causing long restarting time for nodemanager)
> While restarting node manager through Ambari, the yarn.local.dir permission
> got change from 755 to 775, and the other way around, causing long restarting
> time for nodemanager
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: AMBARI-16765
> URL: https://issues.apache.org/jira/browse/AMBARI-16765
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.2.1.1
> Reporter: Myroslav Papirkovskyi
> Assignee: Myroslav Papirkovskyi
> Priority: Critical
> Fix For: 2.4.0
>
> Attachments: AMBARI-16765.patch
>
>
> Seems that Ambari changes the directory to 775, then change it back to 755:
> {code}
> 2016-03-14 13:03:33,638 - Directory['/opt/hd/db/data/01/yarn/local']
> {'group': 'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures':
> True, 'mode': 0775, 'owner': 'yarn'}
> 2016-03-14 13:03:33,638 - Changing permission for
> /opt/hd/db/data/01/yarn/local from 755 to 775
> 2016-03-14 13:03:33,655 - Directory['/opt/hd/db/data/02/yarn/local']
> {'group': 'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures':
> True, 'mode': 0775, 'owner': 'yarn'}
> 2016-03-14 13:03:33,656 - Changing permission for
> /opt/hd/db/data/02/yarn/local from 755 to 775
> 2016-03-14 13:03:33,674 - Directory['/opt/hd/db/data/03/yarn/local']
> {'group': 'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures':
> True, 'mode': 0775, 'owner': 'yarn'}
> 2016-03-14 13:03:33,674 - Changing permission for
> /opt/hd/db/data/03/yarn/local from 755 to 775
> 2016-03-14 13:03:33,689 - Directory['/opt/hd/db/data/04/yarn/local']
> {'group': 'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures':
> True, 'mode': 0775, 'owner': 'yarn'}
> 2016-03-14 13:03:33,689 - Changing permission for
> /opt/hd/db/data/04/yarn/local from 755 to 775
> 2016-03-14 13:03:33,699 - Directory['/opt/hd/db/data/05/yarn/local']
> {'group': 'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures':
> True, 'mode': 0775, 'owner': 'yarn'}
> 2016-03-14 13:03:33,699 - Changing permission for
> /opt/hd/db/data/05/yarn/local from 755 to 775
> 2016-03-14 13:03:33,709 - Directory['/opt/hd/db/data/01/yarn/log'] {'group':
> 'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True,
> 'mode': 0775, 'owner': 'yarn'}
> 2016-03-14 13:03:33,709 - Directory['/opt/hd/db/data/02/yarn/log'] {'group':
> 'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True,
> 'mode': 0775, 'owner': 'yarn'}
> 2016-03-14 13:03:33,710 - Directory['/opt/hd/db/data/03/yarn/log'] {'group':
> 'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True,
> 'mode': 0775, 'owner': 'yarn'}
> 2016-03-14 13:03:33,710 - Directory['/opt/hd/db/data/04/yarn/log'] {'group':
> 'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True,
> 'mode': 0775, 'owner': 'yarn'}
> 2016-03-14 13:03:33,711 - Directory['/opt/hd/db/data/05/yarn/log'] {'group':
> 'hadoop', 'recursive': True, 'cd_access': 'a', 'ignore_failures': True,
> 'mode': 0775, 'owner': 'yarn'}
> 2016-03-14 13:03:33,712 - Execute[('chmod', '-R', '755',
> '/opt/hd/db/data/01/yarn/local', '/opt/hd/db/data/02/yarn/local',
> '/opt/hd/db/data/03/yarn/local', '/opt/hd/db/data/04/yarn/local'
> {code}
> This seems to cause long restart time for nodemanager.
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