Package io.trino.plugin.iceberg.aggregation

Class DataSketchStateSerializer

java.lang.Object

io.trino.plugin.iceberg.aggregation.DataSketchStateSerializer

All Implemented Interfaces:

AccumulatorStateSerializer<DataSketchState>

public class DataSketchStateSerializer
extends Object
implements AccumulatorStateSerializer<DataSketchState>

Constructor Summary

Constructors

Constructor	Description
DataSketchStateSerializer()

Method Summary

Modifier and Type	Method	Description
static org.apache.datasketches.theta.CompactSketch	deserialize(Block block, int index)
void	deserialize(Block block, int index, DataSketchState state)
Type	getSerializedType()
void	serialize(DataSketchState state, BlockBuilder out)
static void	serializeToVarbinary(DataSketchState state, BlockBuilder out)

Methods inherited from class java.lang.Object

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

Constructor Details

DataSketchStateSerializer

public DataSketchStateSerializer()

Method Details

getSerializedType

public Type getSerializedType()

Specified by:

getSerializedType in interface AccumulatorStateSerializer<DataSketchState>

serialize

public void serialize(DataSketchState state,
 BlockBuilder out)

Specified by:

serialize in interface AccumulatorStateSerializer<DataSketchState>

serializeToVarbinary

public static void serializeToVarbinary(DataSketchState state,
 BlockBuilder out)

deserialize

public void deserialize(Block block,
 int index,
 DataSketchState state)

Specified by:

deserialize in interface AccumulatorStateSerializer<DataSketchState>

deserialize

public static org.apache.datasketches.theta.CompactSketch deserialize(Block block,
 int index)