pvary commented on PR #12629: URL: https://github.com/apache/iceberg/pull/12629#issuecomment-2872290458
@deniskuzZ: How does Hive INCREMENTAL stats work? I'm not able to find the doc 😢 About the Impala, here is what I have found: > For a particular table, use either COMPUTE STATS or COMPUTE INCREMENTAL STATS, but never combine the two or alternate between them. If you switch from COMPUTE STATS to COMPUTE INCREMENTAL STATS during the lifetime of a table, or vice versa, drop all statistics by running DROP STATS before making the switch. For me, this means that Impala uses incremental stats in a very different way than we do it in Iceberg. Having a full recompute would not help them, but they would need a "drop stats" -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org
