org.apache.paimon.spark

Class SparkRow

java.lang.Object

org.apache.paimon.spark.SparkRow

All Implemented Interfaces:

Serializable, DataGetters, InternalRow

public class SparkRow
extends Object
implements InternalRow, Serializable

A InternalRow wraps spark Row.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.paimon.data.InternalRow

InternalRow.FieldGetter

Constructor Summary

Constructors

Constructor and Description
SparkRow(RowType type, org.apache.spark.sql.Row row)
SparkRow(RowType type, org.apache.spark.sql.Row row, RowKind rowkind)

Method Summary

Modifier and Type	Method and Description
InternalArray	getArray(int i) Returns the array value at the given position.
byte[]	getBinary(int i) Returns the binary value at the given position.
boolean	getBoolean(int i) Returns the boolean value at the given position.
byte	getByte(int i) Returns the byte value at the given position.
Decimal	getDecimal(int i, int precision, int scale) Returns the decimal value at the given position.
double	getDouble(int i) Returns the double value at the given position.
int	getFieldCount() Returns the number of fields in this row.
float	getFloat(int i) Returns the float value at the given position.
int	getInt(int i) Returns the integer value at the given position.
long	getLong(int i) Returns the long value at the given position.
InternalMap	getMap(int i) Returns the map value at the given position.
InternalRow	getRow(int i, int i1) Returns the row value at the given position.
RowKind	getRowKind() Returns the kind of change that this row describes in a changelog.
short	getShort(int i) Returns the short value at the given position.
BinaryString	getString(int i) Returns the string value at the given position.
Timestamp	getTimestamp(int i, int precision) Returns the timestamp value at the given position.
boolean	isNullAt(int i) Returns true if the element is null at the given position.
void	setRowKind(RowKind rowKind) Sets the kind of change that this row describes in a changelog.

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.paimon.data.InternalRow

createFieldGetter, getDataClass

Constructor Detail

SparkRow

public SparkRow(RowType type,
                org.apache.spark.sql.Row row)

SparkRow

public SparkRow(RowType type,
                org.apache.spark.sql.Row row,
                RowKind rowkind)

Method Detail

getFieldCount

public int getFieldCount()

Description copied from interface: InternalRow

Returns the number of fields in this row.

The number does not include RowKind. It is kept separately.

Specified by:

getFieldCount in interface InternalRow

getRowKind

public RowKind getRowKind()

Description copied from interface: InternalRow

Returns the kind of change that this row describes in a changelog.

Specified by:

getRowKind in interface InternalRow

See Also:

RowKind

setRowKind

public void setRowKind(RowKind rowKind)

Description copied from interface: InternalRow

Sets the kind of change that this row describes in a changelog.

Specified by:

setRowKind in interface InternalRow

See Also:

RowKind

isNullAt

public boolean isNullAt(int i)

Description copied from interface: DataGetters

Returns true if the element is null at the given position.

Specified by:

isNullAt in interface DataGetters

getBoolean

public boolean getBoolean(int i)

Description copied from interface: DataGetters

Returns the boolean value at the given position.

Specified by:

getBoolean in interface DataGetters

getByte

public byte getByte(int i)

Description copied from interface: DataGetters

Returns the byte value at the given position.

Specified by:

getByte in interface DataGetters

getShort

public short getShort(int i)

Description copied from interface: DataGetters

Returns the short value at the given position.

Specified by:

getShort in interface DataGetters

getInt

public int getInt(int i)

Description copied from interface: DataGetters

Returns the integer value at the given position.

Specified by:

getInt in interface DataGetters

getLong

public long getLong(int i)

Description copied from interface: DataGetters

Returns the long value at the given position.

Specified by:

getLong in interface DataGetters

getFloat

public float getFloat(int i)

Description copied from interface: DataGetters

Returns the float value at the given position.

Specified by:

getFloat in interface DataGetters

getDouble

public double getDouble(int i)

Description copied from interface: DataGetters

Returns the double value at the given position.

Specified by:

getDouble in interface DataGetters

getString

public BinaryString getString(int i)

Description copied from interface: DataGetters

Returns the string value at the given position.

Specified by:

getString in interface DataGetters

getDecimal

public Decimal getDecimal(int i,
                          int precision,
                          int scale)

Description copied from interface: DataGetters

Returns the decimal value at the given position.

The precision and scale are required to determine whether the decimal value was stored in a compact representation (see Decimal).

Specified by:

getDecimal in interface DataGetters

getTimestamp

public Timestamp getTimestamp(int i,
                              int precision)

Description copied from interface: DataGetters

Returns the timestamp value at the given position.

The precision is required to determine whether the timestamp value was stored in a compact representation (see Timestamp).

Specified by:

getTimestamp in interface DataGetters

getBinary

public byte[] getBinary(int i)

Description copied from interface: DataGetters

Returns the binary value at the given position.

Specified by:

getBinary in interface DataGetters

getArray

public InternalArray getArray(int i)

Description copied from interface: DataGetters

Returns the array value at the given position.

Specified by:

getArray in interface DataGetters

getMap

public InternalMap getMap(int i)

Description copied from interface: DataGetters

Returns the map value at the given position.

Specified by:

getMap in interface DataGetters

getRow

public InternalRow getRow(int i,
                          int i1)

Description copied from interface: DataGetters

Returns the row value at the given position.

The number of fields is required to correctly extract the row.

Specified by:

getRow in interface DataGetters