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From "Ning Zhang (JIRA)" <j...@apache.org>
Subject [jira] Created: (HIVE-1359) Unit test should be shim-aware
Date Fri, 21 May 2010 19:20:18 GMT
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
            Reporter: Ning Zhang
            Assignee: Ning Zhang


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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