Package io.trino.plugin.pinot

Class PinotColumnHandle

java.lang.Object

io.trino.plugin.pinot.PinotColumnHandle

All Implemented Interfaces:

ColumnHandle

public class PinotColumnHandle
extends Object
implements ColumnHandle

Constructor Summary

Constructors

Constructor	Description
PinotColumnHandle(String columnName, Type dataType)
PinotColumnHandle(String columnName, Type dataType, String expression, boolean aliased, boolean aggregate, boolean returnNullOnEmptyGroup, Optional<String> pushedDownAggregateFunctionName, Optional<String> pushedDownAggregateFunctionArgument)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
static PinotColumnHandle	fromColumnMetadata(ColumnMetadata columnMetadata)
static PinotColumnHandle	fromNonAggregateColumnHandle(PinotColumnHandle columnHandle)
ColumnMetadata	getColumnMetadata()
String	getColumnName()
Type	getDataType()
String	getExpression()
Optional<String>	getPushedDownAggregateFunctionArgument()
Optional<String>	getPushedDownAggregateFunctionName()
static Type	getTrinoTypeFromPinotType(org.apache.pinot.core.operator.transform.TransformResultMetadata transformResultMetadata)
static Type	getTrinoTypeFromPinotType(org.apache.pinot.spi.data.FieldSpec field)
static Type	getTrinoTypeFromPinotType(org.apache.pinot.spi.data.FieldSpec.DataType dataType)
int	hashCode()
boolean	isAggregate()
boolean	isAliased()
boolean	isReturnNullOnEmptyGroup()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

PinotColumnHandle

public PinotColumnHandle(String columnName,
                         Type dataType)

PinotColumnHandle

public PinotColumnHandle(String columnName,
                         Type dataType,
                         String expression,
                         boolean aliased,
                         boolean aggregate,
                         boolean returnNullOnEmptyGroup,
                         Optional<String> pushedDownAggregateFunctionName,
                         Optional<String> pushedDownAggregateFunctionArgument)

Method Detail

fromNonAggregateColumnHandle

public static PinotColumnHandle fromNonAggregateColumnHandle(PinotColumnHandle columnHandle)

fromColumnMetadata

public static PinotColumnHandle fromColumnMetadata(ColumnMetadata columnMetadata)

getTrinoTypeFromPinotType

public static Type getTrinoTypeFromPinotType(org.apache.pinot.spi.data.FieldSpec field)

getTrinoTypeFromPinotType

public static Type getTrinoTypeFromPinotType(org.apache.pinot.core.operator.transform.TransformResultMetadata transformResultMetadata)

getTrinoTypeFromPinotType

public static Type getTrinoTypeFromPinotType(org.apache.pinot.spi.data.FieldSpec.DataType dataType)

getColumnName

public String getColumnName()

getDataType

public Type getDataType()

getExpression

public String getExpression()

isAliased

public boolean isAliased()

isAggregate

public boolean isAggregate()

isReturnNullOnEmptyGroup

public boolean isReturnNullOnEmptyGroup()

getPushedDownAggregateFunctionName

public Optional<String> getPushedDownAggregateFunctionName()

getPushedDownAggregateFunctionArgument

public Optional<String> getPushedDownAggregateFunctionArgument()

getColumnMetadata

public ColumnMetadata getColumnMetadata()

equals

public boolean equals(Object o)

Specified by:

equals in interface ColumnHandle

Overrides:

equals in class Object

hashCode

public int hashCode()

Specified by:

hashCode in interface ColumnHandle

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object