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From "Vitalyi Brodetskyi" <vbrodets...@hortonworks.com>
Subject Review Request 21160: Usability: performing connectivity checks against an external database
Date Wed, 07 May 2014 14:30:20 GMT

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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/21160/
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Review request for Ambari and Tom Beerbower.


Bugs: AMBARI-5696
    https://issues.apache.org/jira/browse/AMBARI-5696


Repository: ambari


Description
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Hive/Oozie (and possibly other components in the future) make use of a relational database
to store its metadata.
When the user wants to use an existing, external database, it's easy to mistype the credentials/JDBC
string. Currently, such mistakes are not caught until service install or start, at which point
it's a pain to reconfigure and fix the issue.
API should expose the ability to check database connectivity given the JDBC connection string,
username, and password, so that the UI can expose this to the end user in the Customize Services
page.


Diffs
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  ambari-server/pom.xml 5b465eb 
  ambari-server/src/main/java/org/apache/ambari/server/view/RemoteDBConnectionVerificator/RemoteDBConnectionVerificator.java
PRE-CREATION 
  ambari-server/src/main/java/org/apache/ambari/server/view/RemoteDBConnectionVerificator/view.xml
PRE-CREATION 

Diff: https://reviews.apache.org/r/21160/diff/


Testing
-------


Thanks,

Vitalyi Brodetskyi


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