Zac Zhou created HIVE-18270: ------------------------------- Summary: count(distinct) using join and group by produce incorrect output when hive.auto.convert.join=false and hive.optimize.reducededuplication=true Key: HIVE-18270 URL: https://issues.apache.org/jira/browse/HIVE-18270 Project: Hive Issue Type: Bug Reporter: Zac Zhou
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