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Review request for hive and Ashutosh Chauhan. Bugs: HIVE-17493 https://issues.apache.org/jira/browse/HIVE-17493 Repository: hive-git Description ------- This patch improvies the cardinality estimation for PK-FK relationship. Diffs ----- ql/src/java/org/apache/hadoop/hive/ql/optimizer/stats/annotation/StatsRulesProcFactory.java 423913b56b Diff: https://reviews.apache.org/r/62310/diff/1/ Testing ------- Thanks, Vineet Garg