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From "Raghotham Murthy (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HIVE-518) test mode in hive
Date Thu, 28 May 2009 07:28:45 GMT

     [ https://issues.apache.org/jira/browse/HIVE-518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Raghotham Murthy updated HIVE-518:
----------------------------------

    Comment: was deleted

(was: Uploaded the new patch - if u r up - can u merge this

Anyway, I will only deploy tomorrow - might sleep soon, and don't want to deploy late night


On 5/27/09 4:13 PM, "Raghotham Murthy (JIRA)" <jira@apache.org> wrote:



     [ https://issues.apache.org/jira/browse/HIVE-518?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Raghotham Murthy updated HIVE-518:
----------------------------------

    Attachment: hive-518.5.patch

Seeing some weird errors. input30.q, input31.q and input32.q individually succeed. But, when
run along with other queries, it seems like the specific queries are not being run in test
mode.


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)

> test mode in hive
> -----------------
>
>                 Key: HIVE-518
>                 URL: https://issues.apache.org/jira/browse/HIVE-518
>             Project: Hadoop Hive
>          Issue Type: Bug
>          Components: Query Processor
>    Affects Versions: 0.3.1
>            Reporter: Namit Jain
>            Assignee: Namit Jain
>             Fix For: 0.4.0
>
>         Attachments: hive-518.5.patch, hive.518.1.patch, hive.518.2.patch, hive.518.3.patch,
hive.518.4.patch, hive.518.6.patch, hive.518.7.patch
>
>
> It would be good to have a test mode in hive - this will help in checking the validity
of a hive drop on a production cluster.
> The following would be good to have:
> Testmode --> In testmode, all input tables are sampled (if not already sampled) and
all output tables are prefixed by a user supplied name.
> This way, multiple hive drops can be compared quickly for correctness

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