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From "Namit Jain (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HIVE-1359) Unit test should be shim-aware
Date Tue, 22 Jun 2010 18:09:57 GMT

    [ https://issues.apache.org/jira/browse/HIVE-1359?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12881274#action_12881274
] 

Namit Jain commented on HIVE-1359:
----------------------------------

Looks good to me - John, can you also review ?

> Unit test should be shim-aware
> ------------------------------
>
>                 Key: HIVE-1359
>                 URL: https://issues.apache.org/jira/browse/HIVE-1359
>             Project: Hadoop Hive
>          Issue Type: New Feature
>    Affects Versions: 0.6.0, 0.7.0
>            Reporter: Ning Zhang
>            Assignee: Ning Zhang
>             Fix For: 0.6.0, 0.7.0
>
>         Attachments: HIVE-1359.patch, unit_tests.txt
>
>
> Some features in Hive only works for certain Hadoop versions through shim. However the
unit test structure is not shim-aware in that there is only one set of queries and expected
outputs for all Hadoop versions. This may not be sufficient when we will have different output
for different Hadoop versions. One example is CombineHiveInputFormat wich is only available
from Hadoop 0.20. The plan using CombineHiveInputFormat and HiveInputFormat may be different.
Another example is archival partitions (HAR) which is also only available from 0.20. 

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