[ https://issues.apache.org/jira/browse/IMPALA-8611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Tim Armstrong updated IMPALA-8611: ---------------------------------- Priority: Major (was: Critical) > Runtime filters cannot be pushed through subquery with analytic > --------------------------------------------------------------- > > Key: IMPALA-8611 > URL: https://issues.apache.org/jira/browse/IMPALA-8611 > Project: IMPALA > Issue Type: Bug > Components: Frontend > Affects Versions: Impala 3.2.0 > Reporter: Dima Fadeyev > Priority: Major > Labels: perf > Attachments: rank_and_partition_pruning.txt > > > When an analytical function is present in a query I don't see runtime filters > being generated. Please, consider an example from the attached file. > It is valid to push the filter through the analytic when it is filtering > columns that are in the "PARTITION BY" expression, since the filters would > eliminate whole partitions of the analytic and therefore not affect results. -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-all-unsubscr...@impala.apache.org For additional commands, e-mail: issues-all-h...@impala.apache.org