[jira] [Created] (AMBARI-12966) Create Unit Tests for "Prompt user to save checkpoint before shutdown HDFS if last checkpoint is too old"

[Xi Wang (JIRA)]

Xi Wang created AMBARI-12966:
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             Summary: Create Unit Tests for "Prompt user to save checkpoint 
before shutdown HDFS if last checkpoint is too old"
                 Key: AMBARI-12966
                 URL: https://issues.apache.org/jira/browse/AMBARI-12966
             Project: Ambari
          Issue Type: Task
          Components: ambari-web
    Affects Versions: 2.1.2
            Reporter: Xi Wang
             Fix For: 2.1.2


Create UT for Ambari-12951.

Test cases:

If the admin attempts to shutdown the HDFS NameNode(s) through Ambari in 
following situations:
* HDFS service > Stop / Restart All components, 
* HDFS summary/configs page> Restart Affected, 
* Host Details > NameNode Stop / Restart, 
* Host Details > Stop/Restart all components, 
* Stop All Services
* Hosts Actions > All/Selected/Filtered Hosts > Hosts > Stop/Restart All 
Components

A check should be run to see when the last HDFS checkpoint was created.



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