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From "Manoj Govindassamy (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-9391) Update webUI/JMX to display maintenance state info
Date Sat, 17 Dec 2016 03:18:59 GMT

     [ https://issues.apache.org/jira/browse/HDFS-9391?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Manoj Govindassamy updated HDFS-9391:
    Affects Version/s: 3.0.0-alpha1
     Target Version/s: 3.0.0-alpha2
               Status: Patch Available  (was: Open)

Attaching v01 patch to address the following:
1. Introduced NameNodeMXBean#getEnteringMaintenanceNodes and the same is implemented in FSNameSystem
2. Updated LeavingServiceStatus to include details on Decommissioning, Maintenance and OutOfService
3. DecommissionManager to update LeavingServiceStatus
4. Updated dfshealth.html to have details on Maintenance nodes in Summary and DataNode Information
pages. (Entering Maintenance, Live Maintenance, Dead Maintenance)
5. Unit test for the Maintenance mode JMX.

> Update webUI/JMX to display maintenance state info
> --------------------------------------------------
>                 Key: HDFS-9391
>                 URL: https://issues.apache.org/jira/browse/HDFS-9391
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>    Affects Versions: 3.0.0-alpha1
>            Reporter: Ming Ma
>            Assignee: Manoj Govindassamy
>         Attachments: HDFS-9391-MaintenanceMode-WebUI.pdf, HDFS-9391.01.patch, Maintenance

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