Uses of Package
org.apache.flink.table.planner.plan.metadata

Packages that use org.apache.flink.table.planner.plan.metadata

Package	Description
org.apache.flink.table.planner.plan.metadata

Classes in org.apache.flink.table.planner.plan.metadata used by org.apache.flink.table.planner.plan.metadata

Class and Description
FlinkMetadata.ColumnInterval Metadata about the interval of given column from a specified relational expression.
FlinkMetadata.ColumnNullCount Metadata about the null count of given column from a specified relational expression.
FlinkMetadata.ColumnOriginNullCount Origin null count, looking until source.
FlinkMetadata.FilteredColumnInterval Metadata about the interval of given column under the given filter argument from a specified relational expression.
FlinkMetadata.FlinkDistribution Metadata about how a relational expression is distributed.
FlinkMetadata.ModifiedMonotonicity Metadata about the modified property of a RelNode.
FlinkMetadata.UniqueGroups Metadata about the (minimum) unique groups of the given columns from a specified relational expression.
FlinkRelMetadataQuery A RelMetadataQuery that defines extended metadata handler in Flink, e.g ColumnInterval, ColumnNullCount.