[jira] [Commented] (LENS-123) Ability to load different instances of same driver class

["Rajat Khandelwal (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/LENS-123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14734338#comment-14734338 ] 

Rajat Khandelwal commented on LENS-123:
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in LENS-486, the conf file has been made parsable by adding java code. 

Doing the same thing for this will be limiting. The approach you posted earlier looks better. 

With that, I hope we can do away with repeated properties of the form lens.driver.hive.*

I hope we can keep the hadoop integration intact. e.g. for one of the hive drivers we might want to set a mapred property to be passed to the jobs. 

> Ability to load different instances of same driver class
> --------------------------------------------------------
>
>                 Key: LENS-123
>                 URL: https://issues.apache.org/jira/browse/LENS-123
>             Project: Apache Lens
>          Issue Type: New Feature
>          Components: server
>            Reporter: Amareshwari Sriramadasu
>              Labels: Hackathon-July
>
> Currently we are loading only one driver instance per class. We should be able to load multiple different instances of a driver class.
> For example, There can be multiple HiveDrivers talking to different HiveServers sitting on each colo. Or different JDBCDrivers talking to different dbs.



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