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https://issues.apache.org/jira/browse/AMBARI-10683?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14508736#comment-14508736
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Oleg Nechiporenko commented on AMBARI-10683:
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+1 for patch
> HDFS Review - Need theme changes for configs
> --------------------------------------------
>
> Key: AMBARI-10683
> URL: https://issues.apache.org/jira/browse/AMBARI-10683
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.1.0
> Reporter: Andrii Babiichuk
> Assignee: Andrii Babiichuk
> Priority: Critical
> Fix For: 2.1.0
>
> Attachments: AMBARI-10683.patch
>
>
> * Below configs should be removed from HDFS theme - they should only show up
> in advanced tab. Also we need to verify that the recommended values are set
> in the advanced tab.
> ** namenode_opt_newsize (hadoop-env.sh)
> ** namenode_opt_maxnewsize (hadoop-env.sh)
> ** namenode_opt_permsize (hadoop-env.sh)
> ** namenode_opt_maxpermsize (hadoop-env.sh)
> * We should have only 2 sections : {{NameNode}} and {{DataNode}}.
> ** {{NameNode}} should have 4 configs in below order vertically
> *** NameNode Directories
> *** NameNode Java heap size
> *** NameNode Server threads
> *** Minimum replicated blocks %ge
> ** {{DataNode}} should have 4 configs in below order vertically
> *** DataNode directories
> *** DataNode failed volume tolerance
> *** DataNode Java heap size
> *** DataNode max data transfer threads
> * {{dfs.datanode.failed.volumes.tolerated}} will be marked as {{depends_on}}
> {{dfs.datanode.data.dir}}. When {{dfs.datanode.data.dir}} is changed, a call
> to /recommendations should be made and new values applied to configs.
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