[jira] Resolved: (HIVE-1785) change Pre/Post Query Hooks to take in 1 parameter: HookContext

["John Sichi (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HIVE-1785?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

John Sichi resolved HIVE-1785.
------------------------------

      Resolution: Fixed
    Release Note: PreExecute and PostExecute have been deprecated in favor of ExecuteWithHookContext.

Committed.  Thanks Liyin!

Could you explain this change on the user mailing list?  Also, we need a followup patch for changing the description of hive.exec.pre/post.hooks in conf/hive-default.xml (I just remembered that).


> change Pre/Post Query Hooks to take in 1 parameter: HookContext
> ---------------------------------------------------------------
>
>                 Key: HIVE-1785
>                 URL: https://issues.apache.org/jira/browse/HIVE-1785
>             Project: Hive
>          Issue Type: Improvement
>          Components: Query Processor
>    Affects Versions: 0.7.0
>            Reporter: Namit Jain
>            Assignee: Liyin Tang
>             Fix For: 0.7.0
>
>         Attachments: hive-1785_3.patch, hive-1785_4.patch, hive-1785_6.patch, hive_1785_1.patch, hive_1785_2.patch
>
>
> This way, it would be possible to add new parameters to the hooks without changing the existing hooks.
> This will be a incompatible change, and all the hooks need to change to the new API

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