Package io.trino.sql.planner.plan

Class TableWriterNode.UpdateTarget

java.lang.Object

io.trino.sql.planner.plan.TableWriterNode.WriterTarget

io.trino.sql.planner.plan.TableWriterNode.UpdateTarget

Enclosing class:

TableWriterNode

public static class TableWriterNode.UpdateTarget
extends TableWriterNode.WriterTarget

Constructor Summary

Constructors

Constructor	Description
UpdateTarget(Optional<TableHandle> handle, SchemaTableName schemaTableName, List<String> updatedColumns, List<ColumnHandle> updatedColumnHandles)

Method Summary

Modifier and Type	Method	Description
Optional<TableHandle>	getHandle()
TableHandle	getHandleOrElseThrow()
OptionalInt	getMaxWriterTasks(Metadata metadata, Session session)
SchemaTableName	getSchemaTableName()
List<ColumnHandle>	getUpdatedColumnHandles()
List<String>	getUpdatedColumns()
WriterScalingOptions	getWriterScalingOptions(Metadata metadata, Session session)
boolean	supportsMultipleWritersPerPartition(Metadata metadata, Session session)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Details

UpdateTarget

public UpdateTarget(Optional<TableHandle> handle,
 SchemaTableName schemaTableName,
 List<String> updatedColumns,
 List<ColumnHandle> updatedColumnHandles)

Method Details

getHandle

public Optional<TableHandle> getHandle()

getHandleOrElseThrow

public TableHandle getHandleOrElseThrow()

getSchemaTableName

public SchemaTableName getSchemaTableName()

getUpdatedColumns

public List<String> getUpdatedColumns()

getUpdatedColumnHandles

public List<ColumnHandle> getUpdatedColumnHandles()

toString

public String toString()

Specified by:

toString in class TableWriterNode.WriterTarget

supportsMultipleWritersPerPartition

public boolean supportsMultipleWritersPerPartition(Metadata metadata,
 Session session)

Specified by:

supportsMultipleWritersPerPartition in class TableWriterNode.WriterTarget

getMaxWriterTasks

public OptionalInt getMaxWriterTasks(Metadata metadata,
 Session session)

Specified by:

getMaxWriterTasks in class TableWriterNode.WriterTarget

getWriterScalingOptions

public WriterScalingOptions getWriterScalingOptions(Metadata metadata,
 Session session)

Specified by:

getWriterScalingOptions in class TableWriterNode.WriterTarget