Package io.deephaven.parquet.table

Enum Class ParquetInstructions.ParquetFileLayout

java.lang.Object

java.lang.Enum<ParquetInstructions.ParquetFileLayout>

io.deephaven.parquet.table.ParquetInstructions.ParquetFileLayout

All Implemented Interfaces:

Serializable, Comparable<ParquetInstructions.ParquetFileLayout>, java.lang.constant.Constable

Enclosing class:

ParquetInstructions

public static enum ParquetInstructions.ParquetFileLayout
extends Enum<ParquetInstructions.ParquetFileLayout>

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
FLAT_PARTITIONED	A single directory of parquet files.
KV_PARTITIONED	A key-value directory partitioning of parquet files.
METADATA_PARTITIONED	Layout can be used to describe: A directory containing a "_metadata" parquet file and an optional "_common_metadata" parquet file A single parquet "_metadata" file A single parquet "_common_metadata" file
SINGLE_FILE	A single parquet file.

Method Summary

Modifier and Type	Method	Description
static ParquetInstructions.ParquetFileLayout	valueOf(String name)	Returns the enum constant of this class with the specified name.
static ParquetInstructions.ParquetFileLayout[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

SINGLE_FILE

public static final ParquetInstructions.ParquetFileLayout SINGLE_FILE

A single parquet file.

FLAT_PARTITIONED

public static final ParquetInstructions.ParquetFileLayout FLAT_PARTITIONED

A single directory of parquet files.

KV_PARTITIONED

public static final ParquetInstructions.ParquetFileLayout KV_PARTITIONED

A key-value directory partitioning of parquet files.

METADATA_PARTITIONED

public static final ParquetInstructions.ParquetFileLayout METADATA_PARTITIONED

Layout can be used to describe:

• A directory containing a "_metadata" parquet file and an optional "_common_metadata" parquet file
• A single parquet "_metadata" file
• A single parquet "_common_metadata" file

Method Details

values

public static ParquetInstructions.ParquetFileLayout[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

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

valueOf

public static ParquetInstructions.ParquetFileLayout valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (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 class has no constant with the specified name

NullPointerException - if the argument is null