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From "Lin Shao (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-9662) return columns from HCatalog be ordered in the same manner as hive client for Map data type
Date Thu, 12 Feb 2015 02:51:12 GMT
Lin Shao created HIVE-9662:
------------------------------

             Summary: return columns from HCatalog be ordered in the same manner as hive client
for Map data type
                 Key: HIVE-9662
                 URL: https://issues.apache.org/jira/browse/HIVE-9662
             Project: Hive
          Issue Type: Bug
          Components: HCatalog
    Affects Versions: 0.13.1
            Reporter: Lin Shao
             Fix For: 0.13.1


in hive-0.13.1, the map datatype column from hcatalog has output order different from the
hive output order. But Struct time is fine. And this behavior also can be found in Text file
format, not just in RC file format. 
This is caused by the changes in this patch HIVE-7282.

This patch of HIVE-7282 should not go into Hive 0.13.1 unless it has a better way to preserve
the order of key-value pairs.



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