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From "Andrii Babiichuk (JIRA)" <j...@apache.org>
Subject [jira] [Created] (AMBARI-10683) HDFS Review - Need theme changes for configs
Date Thu, 23 Apr 2015 09:17:38 GMT
Andrii Babiichuk created AMBARI-10683:
-----------------------------------------

             Summary: 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


* 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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