Package org.apache.flink.table.planner.utils

Class Summary

Class	Description
CatalogTableStatisticsConverter	Utility class for converting CatalogTableStatistics and CatalogColumnStatistics to TableStats.
DummyStreamExecutionEnvironment	This is dummy StreamExecutionEnvironment, which holds a real StreamExecutionEnvironment, shares all configurations of the real environment, and disables all configuration setting methods.
ExecutorUtils	Utility class to generate StreamGraph and set properties for batch.
Expander	Utility that expand SQL identifiers in a SQL query.
Expander.Expanded	Result of expanding.
OperationConverterUtils	Utils methods for converting sql to operations.
ShortcutUtils	Utilities for quick access of commonly used instances (like FlinkTypeFactory) without long chains of getters or casting like (FlinkTypeFactory) agg.getCluster.getTypeFactory().
ShuffleModeUtils	Utility class to load job-wide shuffle mode.
SingleElementIterator<E>	Copied from org.apache.flink.runtime.util.SingleElementIterator.
TableConfigUtils	Utility class for TableConfig related helper functions.

Enum Summary

Enum	Description
AggregatePhaseStrategy	Aggregate phase strategy which could be specified in OptimizerConfigOptions.TABLE_OPTIMIZER_AGG_PHASE_STRATEGY.