[ https://issues.apache.org/jira/browse/IMPALA-11971?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Manish Maheshwari updated IMPALA-11971: --------------------------------------- Labels: impala-iceberg (was: ) > Simple syntax to Compact and Overwrite Iceberg Tables and Partitions > -------------------------------------------------------------------- > > Key: IMPALA-11971 > URL: https://issues.apache.org/jira/browse/IMPALA-11971 > Project: IMPALA > Issue Type: New Feature > Components: Frontend > Reporter: Manish Maheshwari > Priority: Major > Labels: impala-iceberg > > Impala supports overwriting iceberg tables. Overwriting iceberg tables / > partitions can be used as an effective way to > * compact small files > * rewrite partitions according to latest spec > * merge deltas due to deletes and updates (if any) due to Merge-on-read > strategy > * delete orphan files in table/partition > Doing all of this as part of an overwrite partition is not intuitive. We > should support a syntax verb like `compact` or `consolidate` or `tune` to do > these operations > {code:java} > alter table compact table; > alter table compact table partition <>; > alter table compact table partition <>;{code} -- This message was sent by Atlassian Jira (v8.20.10#820010) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org