org.apache.flink.table.operations

Class ShowPartitionsOperation

java.lang.Object

org.apache.flink.table.operations.ShowPartitionsOperation

All Implemented Interfaces:

ExecutableOperation, Operation, ShowOperation

@Internal
public class ShowPartitionsOperation
extends Object
implements ShowOperation

Operation to describe a SHOW PARTITIONS statement.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.flink.table.operations.ExecutableOperation

ExecutableOperation.Context

Field Summary

Fields

Modifier and Type	Field and Description
protected ObjectIdentifier	tableIdentifier

Constructor Summary

Constructors

Constructor and Description
ShowPartitionsOperation(ObjectIdentifier tableIdentifier, CatalogPartitionSpec partitionSpec)
ShowPartitionsOperation(ObjectIdentifier tableIdentifier, CatalogPartitionSpec partitionSpec, String defaultPartitionName)

Method Summary

Modifier and Type	Method and Description
String	asSummaryString() Returns a string that summarizes this operation for printing to a console.
TableResultInternal	execute(ExecutableOperation.Context ctx) Executes the given operation and return the execution result.
CatalogPartitionSpec	getPartitionSpec()
ObjectIdentifier	getTableIdentifier()

Methods inherited from class java.lang.Object

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

Field Detail

tableIdentifier

protected final ObjectIdentifier tableIdentifier

Constructor Detail

ShowPartitionsOperation

public ShowPartitionsOperation(ObjectIdentifier tableIdentifier,
                               @Nullable
                               CatalogPartitionSpec partitionSpec)

ShowPartitionsOperation

public ShowPartitionsOperation(ObjectIdentifier tableIdentifier,
                               @Nullable
                               CatalogPartitionSpec partitionSpec,
                               @Nullable
                               String defaultPartitionName)

Method Detail

getTableIdentifier

public ObjectIdentifier getTableIdentifier()

getPartitionSpec

public CatalogPartitionSpec getPartitionSpec()

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

execute

public TableResultInternal execute(ExecutableOperation.Context ctx)

Description copied from interface: ExecutableOperation

Executes the given operation and return the execution result.

Specified by:

execute in interface ExecutableOperation

Parameters:

ctx - the context to execute the operation.

Returns:

the content of the execution result.

See Also:

TableEnvironmentInternal.executeInternal(Operation)