Hi. Following your suggestion, I created three ISSUE: [HIVE-27901] Hive's performance for querying the Iceberg table is very poor. - ASF JIRA (apache.org) [HIVE-27900] hive can not read iceberg-parquet table - ASF JIRA (apache.org) [HIVE-27898] HIVE4 can't use ICEBERG table in subqueries - ASF JIRA (apache.org)
Please let me know if there are any details you would like me to provide. Tks.