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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 ------- 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 ----- ql/src/java/org/apache/hadoop/hive/ql/stats/StatsUtils.java 2c970bd Diff: https://reviews.apache.org/r/38659/diff/ Testing ------- Pre-commit build and manual tests. Thanks, Chaoyu Tang