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Posted to dev@lens.apache.org by "Puneet Gupta (JIRA)" <ji...@apache.org> on 2016/09/20 09:01:20 UTC

[jira] [Updated] (LENS-1013) DriverQueryHook should support postSelect option also.

     [ https://issues.apache.org/jira/browse/LENS-1013?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Puneet Gupta updated LENS-1013:
-------------------------------
    Labels: incompatible  (was: )

> DriverQueryHook should support postSelect option also.
> ------------------------------------------------------
>
>                 Key: LENS-1013
>                 URL: https://issues.apache.org/jira/browse/LENS-1013
>             Project: Apache Lens
>          Issue Type: Improvement
>          Components: server
>            Reporter: Puneet Gupta
>            Assignee: Puneet Gupta
>              Labels: incompatible
>             Fix For: 2.6
>
>         Attachments: lens-1013.v7.patch
>
>
> as of now DriverQueryHook has a preLaunch() method which is called just before launching the query . 
> We should also have an option to interact with hook on postSelect() which will be called once query has been accepted by lens server and appropriate driver has been selected for it.
> Also as of now, the preLaunch() is called by individual driver. This should be moved to server and drivers should not manage this operation. 



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