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https://issues.apache.org/jira/browse/AMBARI-21896?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Andrew Onischuk updated AMBARI-21896:
-------------------------------------
Attachment: AMBARI-21896.patch
> Ambari should honor permissions specified for dfs.datanode.data.dir.perm when
> creating datanode dir's
> -----------------------------------------------------------------------------------------------------
>
> Key: AMBARI-21896
> URL: https://issues.apache.org/jira/browse/AMBARI-21896
> Project: Ambari
> Issue Type: Bug
> Components: ambari-server
> Affects Versions: 2.5.1
> Environment: Ambari 2.5.1
> Reporter: Sanjeev
> Assignee: Andrew Onischuk
> Priority: Minor
> Fix For: 2.6.0
>
> Attachments: AMBARI-21896.patch
>
>
> Give this:
> <property>
> <name>dfs.datanode.data.dir.perm</name>
> <value>750</value>
> Ambari reports as changing permission from 750 to 755 on the data dirs:
> 2017-09-01 16:39:28,877 - Forcefully ensuring existence and permissions of
> the directory: /hadoop01/data
> 2017-09-01 16:39:28,878 - Directory['/hadoop01/data'] {'group': 'hadoop',
> 'cd_access': 'a', 'create_parents': True, 'ignore_failures': True, 'mode':
> 0755, 'owner': 'hdfs'}
> 2017-09-01 16:39:28,878 - Changing permission for /hadoop01/data from 750 to
> 755
> 2017-09-01 16:39:28,879 - Mount point for directory /hadoop02/data is
> /hadoop02
> 2017-09-01 16:39:28,880 - Forcefully ensuring existence and permissions of
> the directory: /hadoop02/data
> 2017-09-01 16:39:28,880 - Directory['/hadoop02/data'] {'group': 'hadoop',
> 'cd_access': 'a', 'create_parents': True, 'ignore_failures': True, 'mode':
> 0755, 'owner': 'hdfs'}
> 2017-09-01 16:39:28,880 - Changing permission for /hadoop02/data from 750 to
> 755
> 2017-09-01 16:39:28,881 - Mount point for directory /hadoop03/data is
> /hadoop03
> 2017-09-01 16:39:28,881 - Forcefully ensuring existence and permissions of
> the directory: /hadoop03/data
> 2017-09-01 16:39:28,882 - Directory['/hadoop03/data'] {'group': 'hadoop',
> 'cd_access': 'a', 'create_parents': True, 'ignore_failures': True, 'mode':
> 0755, 'owner': 'hdfs'}
> 2017-09-01 16:39:28,882 - Changing permission for /hadoop03/data from 750 to
> 755
> 2017-09-01 16:39:28,882 - Mount point for directory /hadoop04/data is
> /hadoop04
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