[ https://issues.apache.org/jira/browse/HIVE-28299?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
ASF GitHub Bot updated HIVE-28299: ---------------------------------- Labels: pull-request-available (was: ) > Iceberg: Optimize show partitions through column projection > ----------------------------------------------------------- > > Key: HIVE-28299 > URL: https://issues.apache.org/jira/browse/HIVE-28299 > Project: Hive > Issue Type: Improvement > Components: Iceberg integration > Reporter: Butao Zhang > Assignee: Butao Zhang > Priority: Minor > Labels: pull-request-available > > In the current *show partitions* implementation, we need to fetch all columns > data, but in fact we only need two columns data, *partition* & {*}spec_id{*}. > We can only fetch the two columns through column project, and this can > improve the performance in case of big iceberg partition table. -- This message was sent by Atlassian Jira (v8.20.10#820010)