org.apache.flink.table.operations.ddl

Class AnalyzeTableOperation

java.lang.Object

org.apache.flink.table.operations.ddl.AnalyzeTableOperation

All Implemented Interfaces:

Operation

@Internal
public class AnalyzeTableOperation
extends Object
implements Operation

Operation to describe an ANALYZE TABLE statement.

Constructor Summary

Constructors

Constructor and Description
AnalyzeTableOperation(ObjectIdentifier tableIdentifier, List<CatalogPartitionSpec> partitionSpecs, List<Column> columns)

Method Summary

Modifier and Type	Method and Description
String	asSummaryString() Returns a string that summarizes this operation for printing to a console.
List<Column>	getColumns()
Optional<List<CatalogPartitionSpec>>	getPartitionSpecs() Returns Optional.empty() if the table is not a partition table, else returns the given partition specs.
ObjectIdentifier	getTableIdentifier()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

AnalyzeTableOperation

public AnalyzeTableOperation(ObjectIdentifier tableIdentifier,
                             @Nullable
                             List<CatalogPartitionSpec> partitionSpecs,
                             List<Column> columns)

Method Detail

getTableIdentifier

public ObjectIdentifier getTableIdentifier()

getPartitionSpecs

public Optional<List<CatalogPartitionSpec>> getPartitionSpecs()

Returns Optional.empty() if the table is not a partition table, else returns the given partition specs.

getColumns

public List<Column> getColumns()

asSummaryString

public String asSummaryString()

Description copied from interface: Operation

Returns a string that summarizes this operation for printing to a console. An implementation might skip very specific properties.

Specified by:

asSummaryString in interface Operation

Returns:

summary string of this operation for debugging purposes