org.apache.hudi.table.storage

Class HoodieBucketLayout

java.lang.Object

org.apache.hudi.table.storage.HoodieStorageLayout

org.apache.hudi.table.storage.HoodieBucketLayout

All Implemented Interfaces:

Serializable

public class HoodieBucketLayout
extends HoodieStorageLayout

Storage layout when using bucket index. Data distribution and files organization are in a specific way.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.hudi.table.storage.HoodieStorageLayout

HoodieStorageLayout.LayoutType

Field Summary

Fields

Modifier and Type	Field and Description
static Set<WriteOperationType>	SUPPORTED_OPERATIONS

Fields inherited from class org.apache.hudi.table.storage.HoodieStorageLayout

config

Constructor Summary

Constructors

Constructor and Description
HoodieBucketLayout(HoodieWriteConfig config)

Method Summary

Modifier and Type	Method and Description
boolean	determinesNumFileGroups() Bucketing controls the number of file groups directly.
boolean	doesNotSupport(WriteOperationType operationType) Determines if the operation is supported by the layout.
Option<String>	layoutPartitionerClass() Return the layout specific partitioner for writing data, if any.

Methods inherited from class java.lang.Object

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

Field Detail

SUPPORTED_OPERATIONS

public static final Set<WriteOperationType> SUPPORTED_OPERATIONS

Constructor Detail

HoodieBucketLayout

public HoodieBucketLayout(HoodieWriteConfig config)

Method Detail

determinesNumFileGroups

public boolean determinesNumFileGroups()

Bucketing controls the number of file groups directly.

Specified by:

determinesNumFileGroups in class HoodieStorageLayout

layoutPartitionerClass

public Option<String> layoutPartitionerClass()

Description copied from class: HoodieStorageLayout

Return the layout specific partitioner for writing data, if any.

Specified by:

layoutPartitionerClass in class HoodieStorageLayout

doesNotSupport

public boolean doesNotSupport(WriteOperationType operationType)

Description copied from class: HoodieStorageLayout

Determines if the operation is supported by the layout.

Specified by:

doesNotSupport in class HoodieStorageLayout