Zoltan Haindrich created HIVE-17551: ---------------------------------------
Summary: HiveReduceExpressionsWithStatsRule should handle when stats are not available Key: HIVE-17551 URL: https://issues.apache.org/jira/browse/HIVE-17551 Project: Hive Issue Type: Bug Reporter: Zoltan Haindrich it seems to me that it might be possible that in case stats are not available; then instead of those null checks; the array will be empty - and a AIOBE will be raised... https://github.com/apache/hive/blob/a51ae9c8f5700638d0cc8c1d7f085ebf061f996f/ql/src/java/org/apache/hadoop/hive/ql/optimizer/calcite/rules/HiveReduceExpressionsWithStatsRule.java#L267 -- This message was sent by Atlassian JIRA (v6.4.14#64029)