parquet.format

Enum RowGroup._Fields

java.lang.Object

java.lang.Enum<RowGroup._Fields>

parquet.format.RowGroup._Fields

All Implemented Interfaces:

Serializable, Comparable<RowGroup._Fields>, org.apache.thrift.TFieldIdEnum

Enclosing class:

RowGroup

public static enum RowGroup._Fields
extends Enum<RowGroup._Fields>
implements org.apache.thrift.TFieldIdEnum

The set of fields this struct contains, along with convenience methods for finding and manipulating them.

Enum Constant Summary

Enum Constants

Enum Constant and Description
COLUMNS
NUM_ROWS Number of rows in this row group *
TOTAL_BYTE_SIZE Total byte size of all the uncompressed column data in this row group *

Method Summary

Methods

Modifier and Type	Method and Description
static RowGroup._Fields	findByName(String name) Find the _Fields constant that matches name, or null if its not found.
static RowGroup._Fields	findByThriftId(int fieldId) Find the _Fields constant that matches fieldId, or null if its not found.
static RowGroup._Fields	findByThriftIdOrThrow(int fieldId) Find the _Fields constant that matches fieldId, throwing an exception if it is not found.
String	getFieldName()
short	getThriftFieldId()
static RowGroup._Fields	valueOf(String name) Returns the enum constant of this type with the specified name.
static RowGroup._Fields[]	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, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

COLUMNS

public static final RowGroup._Fields COLUMNS

TOTAL_BYTE_SIZE

public static final RowGroup._Fields TOTAL_BYTE_SIZE

Total byte size of all the uncompressed column data in this row group *

NUM_ROWS

public static final RowGroup._Fields NUM_ROWS

Number of rows in this row group *

Method Detail

values

public static RowGroup._Fields[] 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 (RowGroup._Fields c : RowGroup._Fields.values())
    System.out.println(c);

Returns:

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

valueOf

public static RowGroup._Fields 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

findByThriftId

public static RowGroup._Fields findByThriftId(int fieldId)

Find the _Fields constant that matches fieldId, or null if its not found.

findByThriftIdOrThrow

public static RowGroup._Fields findByThriftIdOrThrow(int fieldId)

Find the _Fields constant that matches fieldId, throwing an exception if it is not found.

findByName

public static RowGroup._Fields findByName(String name)

Find the _Fields constant that matches name, or null if its not found.

getThriftFieldId

public short getThriftFieldId()

Specified by:

getThriftFieldId in interface org.apache.thrift.TFieldIdEnum

getFieldName

public String getFieldName()

Specified by:

getFieldName in interface org.apache.thrift.TFieldIdEnum