[jira] [Commented] (FLINK-24717) Push down partitions before filters
[ https://issues.apache.org/jira/browse/FLINK-24717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17437101#comment-17437101 ] Kurt Young commented on FLINK-24717: assigned to you [~xuyangzhong] > Push down partitions before filters > --- > > Key: FLINK-24717 > URL: https://issues.apache.org/jira/browse/FLINK-24717 > Project: Flink > Issue Type: Sub-task > Components: Table SQL / Planner >Reporter: Timo Walther >Assignee: xuyang >Priority: Major > Fix For: 1.15.0 > > > Currently, we push filters before partitions. This means that a > {{applyFilters}} needs to have partition logic to extract the partition > predicate. Furthermore, if a {{applyFilters}} consumes all filters (no > remaining predicates), the {{applyPartitions}} is never called. > We should execute the {{PushPartitionIntoTableSourceScanRule}} first and > check for side effects of this change. > See > {{org.apache.flink.table.planner.plan.rules.logical.PushProjectIntoTableSourceScanRuleTest#testMetadataProjectionWithoutProjectionPushDownWhenNotSupportedAndNoneSelected}} > for an example of using the new test infrastructure. -- This message was sent by Atlassian Jira (v8.3.4#803005)
[jira] [Commented] (FLINK-24717) Push down partitions before filters
[ https://issues.apache.org/jira/browse/FLINK-24717?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=17437100#comment-17437100 ] xuyang commented on FLINK-24717: I'll try to fix it. > Push down partitions before filters > --- > > Key: FLINK-24717 > URL: https://issues.apache.org/jira/browse/FLINK-24717 > Project: Flink > Issue Type: Sub-task > Components: Table SQL / Planner >Reporter: Timo Walther >Priority: Major > Fix For: 1.15.0 > > > Currently, we push filters before partitions. This means that a > {{applyFilters}} needs to have partition logic to extract the partition > predicate. Furthermore, if a {{applyFilters}} consumes all filters (no > remaining predicates), the {{applyPartitions}} is never called. > We should execute the {{PushPartitionIntoTableSourceScanRule}} first and > check for side effects of this change. > See > {{org.apache.flink.table.planner.plan.rules.logical.PushProjectIntoTableSourceScanRuleTest#testMetadataProjectionWithoutProjectionPushDownWhenNotSupportedAndNoneSelected}} > for an example of using the new test infrastructure. -- This message was sent by Atlassian Jira (v8.3.4#803005)