org.apache.hudi.metadata

Enum MetadataPartitionType

java.lang.Object

java.lang.Enum<MetadataPartitionType>

org.apache.hudi.metadata.MetadataPartitionType

All Implemented Interfaces:

Serializable, Comparable<MetadataPartitionType>

public enum MetadataPartitionType
extends Enum<MetadataPartitionType>

Partition types for metadata table.

Enum Constant Summary

Enum Constants

Enum Constant and Description
BLOOM_FILTERS
COLUMN_STATS
FILES
RECORD_INDEX

Method Summary

Modifier and Type	Method and Description
static Set<String>	getAllPartitionPaths() Returns the set of all metadata partition names.
String	getFileIdPrefix()
static List<MetadataPartitionType>	getMetadataPartitionsNeedingWriteStatusTracking() Returns the list of metadata table partitions which require WriteStatus to track written records.
String	getPartitionPath()
String	toString()
static MetadataPartitionType	valueOf(String name) Returns the enum constant of this type with the specified name.
static MetadataPartitionType[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

FILES

public static final MetadataPartitionType FILES

COLUMN_STATS

public static final MetadataPartitionType COLUMN_STATS

BLOOM_FILTERS

public static final MetadataPartitionType BLOOM_FILTERS

RECORD_INDEX

public static final MetadataPartitionType RECORD_INDEX

Method Detail

values

public static MetadataPartitionType[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (MetadataPartitionType c : MetadataPartitionType.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static MetadataPartitionType valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null

getPartitionPath

public String getPartitionPath()

getFileIdPrefix

public String getFileIdPrefix()

getMetadataPartitionsNeedingWriteStatusTracking

public static List<MetadataPartitionType> getMetadataPartitionsNeedingWriteStatusTracking()

Returns the list of metadata table partitions which require WriteStatus to track written records.

These partitions need the list of written records so that they can update their metadata.

getAllPartitionPaths

public static Set<String> getAllPartitionPaths()

Returns the set of all metadata partition names.

toString

public String toString()

Overrides:

toString in class Enum<MetadataPartitionType>