程序包 org.apache.flink.table.connector.source.abilities

接口概要

接口	说明
SupportsFilterPushDown	Enables to push down filters into a ScanTableSource.
SupportsLimitPushDown	Enables to push down a limit (the expected maximum number of produced records) into a ScanTableSource.
SupportsPartitionPushDown	Enables to pass available partitions to the planner and push down partitions into a ScanTableSource.
SupportsProjectionPushDown	Enables to push down a (possibly nested) projection into a ScanTableSource.
SupportsReadingMetadata	Interface for ScanTableSources that support reading metadata columns.
SupportsWatermarkPushDown	Enables to push down a watermark strategy into a ScanTableSource.

类概要

类	说明
SupportsFilterPushDown.Result	Result of a filter push down.