[jira] Updated: (HADOOP-4281) Capacity reported in some of the commands is not consistent with the Web UI reported data

["Robert Chansler (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HADOOP-4281?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Robert Chansler updated HADOOP-4281:
------------------------------------

    Release Note: Changed command "hadoop dfsadmin -report" to be consistent with Web UI for both Namenode and Datanode reports. "Total raw bytes" is changed to "Configured Capacity". "Present Capacity" is newly added to indicate the present capacity of the DFS. "Remaining raw bytes" is changed to "DFS Remaining". "Used raw bytes" is changed to "DFS Used". "% used" is changed to "DFS Used%". Applications that parse command output should be reviewed.  (was: Changes made (See corresponding Web UI change in 2816), to the command "hadoop dfsadmin -report". The following changes are made for both Namenode and Datanode reports:
- "Total raw bytes" is changed to "Configured Capacity". Previously this data included the disk space for all the data directories. Now it excludes reserved space configured using dfs.datanode.du.reserved config param.
- "Present Capacity" is newly added to indicate the present capacity of the DFS. This is sum of the remaining and used capacity.
- "Remaining raw bytes" is changed to "DFS Remaining"
- "Used raw bytes" is changed to "DFS Used"
- "% used" is changed to "DFS Used%". It is the percentage of used capacity over "Present Capacity" instead of "Total raw bytes".)
    Hadoop Flags: [Incompatible change, Reviewed]  (was: [Reviewed, Incompatible change])

> Capacity reported in some of the commands is not consistent with the Web UI reported data
> -----------------------------------------------------------------------------------------
>
>                 Key: HADOOP-4281
>                 URL: https://issues.apache.org/jira/browse/HADOOP-4281
>             Project: Hadoop Core
>          Issue Type: Bug
>    Affects Versions: 0.19.0
>            Reporter: Suresh Srinivas
>            Assignee: Suresh Srinivas
>            Priority: Blocker
>             Fix For: 0.19.0
>
>         Attachments: HADOOP-4281.patch, HADOOP-4281.patch
>
>
> Changes submitted for 2816 changed the Web UI to report the capacity differently. The same changes need to be applied to commands that show namenode and datanode capacities

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