parquet.format

Class SortingColumn

java.lang.Object

parquet.format.SortingColumn

All Implemented Interfaces:

Serializable, Cloneable, Comparable<SortingColumn>, org.apache.thrift.TBase<SortingColumn,SortingColumn._Fields>

public class SortingColumn
extends Object
implements org.apache.thrift.TBase<SortingColumn,SortingColumn._Fields>, Serializable, Cloneable

Wrapper struct to specify sort order

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	SortingColumn._Fields The set of fields this struct contains, along with convenience methods for finding and manipulating them.

Field Summary

Fields

Modifier and Type	Field and Description
int	column_idx The column index (in this row group) *
boolean	descending If true, indicates this column is sorted in descending order.
static Map<SortingColumn._Fields,org.apache.thrift.meta_data.FieldMetaData>	metaDataMap
boolean	nulls_first If true, nulls will come before non-null values, otherwise, nulls go at the end.

Constructor Summary

Constructors

Constructor and Description
SortingColumn()
SortingColumn(int column_idx, boolean descending, boolean nulls_first)
SortingColumn(SortingColumn other) Performs a deep copy on other.

Method Summary

Methods

Modifier and Type	Method and Description
void	clear()
int	compareTo(SortingColumn other)
SortingColumn	deepCopy()
boolean	equals(Object that)
boolean	equals(SortingColumn that)
SortingColumn._Fields	fieldForId(int fieldId)
int	getColumn_idx() The column index (in this row group) *
Object	getFieldValue(SortingColumn._Fields field)
int	hashCode()
boolean	isDescending() If true, indicates this column is sorted in descending order.
boolean	isNulls_first() If true, nulls will come before non-null values, otherwise, nulls go at the end.
boolean	isSet(SortingColumn._Fields field) Returns true if field corresponding to fieldID is set (has been asigned a value) and false otherwise
boolean	isSetColumn_idx() Returns true if field column_idx is set (has been asigned a value) and false otherwise
boolean	isSetDescending() Returns true if field descending is set (has been asigned a value) and false otherwise
boolean	isSetNulls_first() Returns true if field nulls_first is set (has been asigned a value) and false otherwise
void	read(org.apache.thrift.protocol.TProtocol iprot)
SortingColumn	setColumn_idx(int column_idx) The column index (in this row group) *
void	setColumn_idxIsSet(boolean value)
SortingColumn	setDescending(boolean descending) If true, indicates this column is sorted in descending order.
void	setDescendingIsSet(boolean value)
void	setFieldValue(SortingColumn._Fields field, Object value)
SortingColumn	setNulls_first(boolean nulls_first) If true, nulls will come before non-null values, otherwise, nulls go at the end.
void	setNulls_firstIsSet(boolean value)
String	toString()
void	unsetColumn_idx()
void	unsetDescending()
void	unsetNulls_first()
void	validate()
void	write(org.apache.thrift.protocol.TProtocol oprot)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

column_idx

public int column_idx

The column index (in this row group) *

descending

public boolean descending

If true, indicates this column is sorted in descending order. *

nulls_first

public boolean nulls_first

If true, nulls will come before non-null values, otherwise, nulls go at the end.

metaDataMap

public static final Map<SortingColumn._Fields,org.apache.thrift.meta_data.FieldMetaData> metaDataMap

Constructor Detail

SortingColumn

public SortingColumn()

SortingColumn

public SortingColumn(int column_idx,
             boolean descending,
             boolean nulls_first)

SortingColumn

public SortingColumn(SortingColumn other)

Performs a deep copy on other.

Method Detail

deepCopy

public SortingColumn deepCopy()

Specified by:

deepCopy in interface org.apache.thrift.TBase<SortingColumn,SortingColumn._Fields>

clear

public void clear()

Specified by:

clear in interface org.apache.thrift.TBase<SortingColumn,SortingColumn._Fields>

getColumn_idx

public int getColumn_idx()

The column index (in this row group) *

setColumn_idx

public SortingColumn setColumn_idx(int column_idx)

The column index (in this row group) *

unsetColumn_idx

public void unsetColumn_idx()

isSetColumn_idx

public boolean isSetColumn_idx()

Returns true if field column_idx is set (has been asigned a value) and false otherwise

setColumn_idxIsSet

public void setColumn_idxIsSet(boolean value)

isDescending

public boolean isDescending()

If true, indicates this column is sorted in descending order. *

setDescending

public SortingColumn setDescending(boolean descending)

If true, indicates this column is sorted in descending order. *

unsetDescending

public void unsetDescending()

isSetDescending

public boolean isSetDescending()

Returns true if field descending is set (has been asigned a value) and false otherwise

setDescendingIsSet

public void setDescendingIsSet(boolean value)

isNulls_first

public boolean isNulls_first()

If true, nulls will come before non-null values, otherwise, nulls go at the end.

setNulls_first

public SortingColumn setNulls_first(boolean nulls_first)

If true, nulls will come before non-null values, otherwise, nulls go at the end.

unsetNulls_first

public void unsetNulls_first()

isSetNulls_first

public boolean isSetNulls_first()

Returns true if field nulls_first is set (has been asigned a value) and false otherwise

setNulls_firstIsSet

public void setNulls_firstIsSet(boolean value)

setFieldValue

public void setFieldValue(SortingColumn._Fields field,
                 Object value)

Specified by:

setFieldValue in interface org.apache.thrift.TBase<SortingColumn,SortingColumn._Fields>

getFieldValue

public Object getFieldValue(SortingColumn._Fields field)

Specified by:

getFieldValue in interface org.apache.thrift.TBase<SortingColumn,SortingColumn._Fields>

isSet

public boolean isSet(SortingColumn._Fields field)

Returns true if field corresponding to fieldID is set (has been asigned a value) and false otherwise

Specified by:

isSet in interface org.apache.thrift.TBase<SortingColumn,SortingColumn._Fields>

equals

public boolean equals(Object that)

Overrides:

equals in class Object

equals

public boolean equals(SortingColumn that)

hashCode

public int hashCode()

Overrides:

hashCode in class Object

compareTo

public int compareTo(SortingColumn other)

Specified by:

compareTo in interface Comparable<SortingColumn>

fieldForId

public SortingColumn._Fields fieldForId(int fieldId)

Specified by:

fieldForId in interface org.apache.thrift.TBase<SortingColumn,SortingColumn._Fields>

read

public void read(org.apache.thrift.protocol.TProtocol iprot)
          throws org.apache.thrift.TException

Specified by:

read in interface org.apache.thrift.TBase<SortingColumn,SortingColumn._Fields>

Throws:

org.apache.thrift.TException

write

public void write(org.apache.thrift.protocol.TProtocol oprot)
           throws org.apache.thrift.TException

Specified by:

write in interface org.apache.thrift.TBase<SortingColumn,SortingColumn._Fields>

Throws:

org.apache.thrift.TException

toString

public String toString()

Overrides:

toString in class Object

validate

public void validate()
              throws org.apache.thrift.TException

Throws:

org.apache.thrift.TException