org.apache.hudi.table.storage

Class HoodieStorageLayout

java.lang.Object

org.apache.hudi.table.storage.HoodieStorageLayout

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

HoodieConsistentBucketLayout, HoodieDefaultLayout, HoodieSimpleBucketLayout

public abstract class HoodieStorageLayout
extends Object
implements Serializable

Storage layout defines how the files are organized within a table.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	HoodieStorageLayout.LayoutType

Field Summary

Fields

Modifier and Type	Field and Description
protected HoodieWriteConfig	config

Constructor Summary

Constructors

Constructor and Description
HoodieStorageLayout(HoodieWriteConfig config)

Method Summary

Modifier and Type	Method and Description
abstract boolean	determinesNumFileGroups() By default, layout does not directly control the total number of files.
abstract Option<String>	layoutPartitionerClass() Return the layout specific partitioner for writing data, if any.
abstract boolean	writeOperationSupported(WriteOperationType operationType) Determines if the operation is supported by the layout.

Methods inherited from class java.lang.Object

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

Field Detail

config

protected final HoodieWriteConfig config

Constructor Detail

HoodieStorageLayout

public HoodieStorageLayout(HoodieWriteConfig config)

Method Detail

determinesNumFileGroups

public abstract boolean determinesNumFileGroups()

By default, layout does not directly control the total number of files.

layoutPartitionerClass

public abstract Option<String> layoutPartitionerClass()

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

writeOperationSupported

public abstract boolean writeOperationSupported(WriteOperationType operationType)

Determines if the operation is supported by the layout.