[jira] [Commented] (AMBARI-10683) HDFS Review - Need theme changes for configs

["Oleg Nechiporenko (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/AMBARI-10683?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14508736#comment-14508736 ] 

Oleg Nechiporenko commented on AMBARI-10683:
--------------------------------------------

+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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