@Public public class JoinedRow extends Object implements InternalRow
InternalRow
which is backed by two concatenated InternalRow
.
This implementation is mutable to allow for performant changes in hot code paths.
InternalRow.FieldGetter
Constructor and Description |
---|
JoinedRow()
Creates a new
JoinedRow of kind RowKind.INSERT , but without backing rows. |
JoinedRow(InternalRow row1,
InternalRow row2)
Creates a new
JoinedRow of kind RowKind.INSERT backed by row1 and row2. |
JoinedRow(RowKind rowKind,
InternalRow row1,
InternalRow row2)
Creates a new
JoinedRow of kind RowKind.INSERT backed by row1 and row2. |
Modifier and Type | Method and Description |
---|---|
boolean |
equals(Object o) |
InternalArray |
getArray(int pos)
Returns the array value at the given position.
|
byte[] |
getBinary(int pos)
Returns the binary value at the given position.
|
boolean |
getBoolean(int pos)
Returns the boolean value at the given position.
|
byte |
getByte(int pos)
Returns the byte value at the given position.
|
Decimal |
getDecimal(int pos,
int precision,
int scale)
Returns the decimal value at the given position.
|
double |
getDouble(int pos)
Returns the double value at the given position.
|
int |
getFieldCount()
Returns the number of fields in this row.
|
float |
getFloat(int pos)
Returns the float value at the given position.
|
int |
getInt(int pos)
Returns the integer value at the given position.
|
long |
getLong(int pos)
Returns the long value at the given position.
|
InternalMap |
getMap(int pos)
Returns the map value at the given position.
|
InternalRow |
getRow(int pos,
int numFields)
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 pos)
Returns the short value at the given position.
|
BinaryString |
getString(int pos)
Returns the string value at the given position.
|
Timestamp |
getTimestamp(int pos,
int precision)
Returns the timestamp value at the given position.
|
int |
hashCode() |
boolean |
isNullAt(int pos)
Returns true if the element is null at the given position.
|
static JoinedRow |
join(InternalRow row1,
InternalRow row2) |
JoinedRow |
replace(InternalRow row1,
InternalRow row2)
Replaces the
InternalRow backing this JoinedRow . |
InternalRow |
row1() |
InternalRow |
row2() |
void |
setRowKind(RowKind kind)
Sets the kind of change that this row describes in a changelog.
|
String |
toString() |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
createFieldGetter, getDataClass
public JoinedRow()
JoinedRow
of kind RowKind.INSERT
, but without backing rows.
Note that it must be ensured that the backing rows are set to non-null
values
before accessing data from this JoinedRow
.
public JoinedRow(@Nullable InternalRow row1, @Nullable InternalRow row2)
JoinedRow
of kind RowKind.INSERT
backed by row1 and row2.
Note that it must be ensured that the backing rows are set to non-null
values
before accessing data from this JoinedRow
.
row1
- the first rowrow2
- the second rowpublic JoinedRow(RowKind rowKind, @Nullable InternalRow row1, @Nullable InternalRow row2)
JoinedRow
of kind RowKind.INSERT
backed by row1 and row2.
Note that it must be ensured that the backing rows are set to non-null
values
before accessing data from this JoinedRow
.
row1
- the first rowrow2
- the second rowpublic static JoinedRow join(InternalRow row1, InternalRow row2)
public JoinedRow replace(InternalRow row1, InternalRow row2)
InternalRow
backing this JoinedRow
.
This method replaces the backing rows in place and does not return a new object. This is done for performance reasons.
public InternalRow row1()
public InternalRow row2()
public int getFieldCount()
InternalRow
The number does not include RowKind
. It is kept separately.
getFieldCount
in interface InternalRow
public RowKind getRowKind()
InternalRow
getRowKind
in interface InternalRow
RowKind
public void setRowKind(RowKind kind)
InternalRow
setRowKind
in interface InternalRow
RowKind
public boolean isNullAt(int pos)
DataGetters
isNullAt
in interface DataGetters
public boolean getBoolean(int pos)
DataGetters
getBoolean
in interface DataGetters
public byte getByte(int pos)
DataGetters
getByte
in interface DataGetters
public short getShort(int pos)
DataGetters
getShort
in interface DataGetters
public int getInt(int pos)
DataGetters
getInt
in interface DataGetters
public long getLong(int pos)
DataGetters
getLong
in interface DataGetters
public float getFloat(int pos)
DataGetters
getFloat
in interface DataGetters
public double getDouble(int pos)
DataGetters
getDouble
in interface DataGetters
public BinaryString getString(int pos)
DataGetters
getString
in interface DataGetters
public Decimal getDecimal(int pos, int precision, int scale)
DataGetters
The precision and scale are required to determine whether the decimal value was stored in
a compact representation (see Decimal
).
getDecimal
in interface DataGetters
public Timestamp getTimestamp(int pos, int precision)
DataGetters
The precision is required to determine whether the timestamp value was stored in a compact
representation (see Timestamp
).
getTimestamp
in interface DataGetters
public byte[] getBinary(int pos)
DataGetters
getBinary
in interface DataGetters
public InternalArray getArray(int pos)
DataGetters
getArray
in interface DataGetters
public InternalMap getMap(int pos)
DataGetters
getMap
in interface DataGetters
public InternalRow getRow(int pos, int numFields)
DataGetters
The number of fields is required to correctly extract the row.
getRow
in interface DataGetters
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