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https://reviews.apache.org/r/38659/
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Review request for hive, Ashutosh Chauhan, Szehon Ho, and Xuefu Zhang.


Bugs: HIVE-11926
    https://issues.apache.org/jira/browse/HIVE-11926


Repository: hive-git


Description
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As Hive-11926 describes, Stats annotation might not be able to extract stats 
from columns with uppercase type names (VARCHAR/DECIMAL) since StatsUtils uses 
startWith to compare them with lowercase SerdeConstants type name.
This patch converts the type names to lowercase before they are compared with 
SerdeConstants.


Diffs
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  ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java 2c970bd 

Diff: https://reviews.apache.org/r/38659/diff/


Testing
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Pre-commit build and manual tests.


Thanks,

Chaoyu Tang

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