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From "Gunther Hagleitner (JIRA)" <>
Subject [jira] [Commented] (HIVE-7076) Plugin (exec hook) to log to application timeline data to Yarn
Date Thu, 22 May 2014 17:59:02 GMT


Gunther Hagleitner commented on HIVE-7076:

Thanks [~vaibhavgumashta] and [~thejas]. On the 1.x front I propose the following: Let's change
the hive build to always build against hadoop 2. 

Right now you can switch the dependency via -Phadoop-X flag, but that doesn't really match
what we ship. There's only one hive-exec jar etc not hive-exec-h1, hive-exec-h2. What's more
we're not catching binary incompatibilities the way it's set up. Ideally we should build once
(hadoop 2) then run the q file tests with the -Phadoop-X flag. That way we will validate our
build works correctly against multiple hadoop versions.

[~thejas] thoughts?

Let me see if I can figure this out in mvn.

> Plugin (exec hook) to log to application timeline data to Yarn
> --------------------------------------------------------------
>                 Key: HIVE-7076
>                 URL:
>             Project: Hive
>          Issue Type: Bug
>            Reporter: Gunther Hagleitner
>            Assignee: Gunther Hagleitner
>         Attachments: HIVE-7076.1.patch
> See:
> This is a simple pre/post exec hook to log query + plan information to yarn. This information
can be used to build tools and UIs to monitor, track, debug and tune Hive queries.
> Off by default, but can be enabled via:

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