Package org.apache.flink.fnexecution.v1

Class FlinkFnApi.UserDefinedAggregateFunction

java.lang.Object

com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessage

com.google.protobuf.GeneratedMessageV3

org.apache.flink.fnexecution.v1.FlinkFnApi.UserDefinedAggregateFunction

All Implemented Interfaces:

com.google.protobuf.Message, com.google.protobuf.MessageLite, com.google.protobuf.MessageLiteOrBuilder, com.google.protobuf.MessageOrBuilder, Serializable, FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

Enclosing class:

FlinkFnApi

public static final class FlinkFnApi.UserDefinedAggregateFunction
extends com.google.protobuf.GeneratedMessageV3
implements FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

Protobuf type org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction

See Also:

• Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	FlinkFnApi.UserDefinedAggregateFunction.Builder	Protobuf type org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction
static final class	FlinkFnApi.UserDefinedAggregateFunction.DataViewSpec	Protobuf type org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction.DataViewSpec
static interface	FlinkFnApi.UserDefinedAggregateFunction.DataViewSpecOrBuilder

Nested classes/interfaces inherited from class com.google.protobuf.GeneratedMessageV3

com.google.protobuf.GeneratedMessageV3.BuilderParent, com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage,BuilderType extends com.google.protobuf.GeneratedMessageV3.ExtendableBuilder<MessageType,BuilderType>>, com.google.protobuf.GeneratedMessageV3.ExtendableMessage<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.ExtendableMessageOrBuilder<MessageType extends com.google.protobuf.GeneratedMessageV3.ExtendableMessage>, com.google.protobuf.GeneratedMessageV3.FieldAccessorTable, com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter

Nested classes/interfaces inherited from class com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

Field Summary

Fields

Modifier and Type	Field	Description
static final int	DISTINCT_FIELD_NUMBER
static final int	FILTER_ARG_FIELD_NUMBER
static final int	INPUTS_FIELD_NUMBER
static final int	PAYLOAD_FIELD_NUMBER
static final int	SPECS_FIELD_NUMBER
static final int	TAKES_ROW_AS_INPUT_FIELD_NUMBER

Fields inherited from class com.google.protobuf.GeneratedMessageV3

alwaysUseFieldBuilders, unknownFields

Fields inherited from class com.google.protobuf.AbstractMessage

memoizedSize

Fields inherited from class com.google.protobuf.AbstractMessageLite

memoizedHashCode

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object obj)
static FlinkFnApi.UserDefinedAggregateFunction	getDefaultInstance()
FlinkFnApi.UserDefinedAggregateFunction	getDefaultInstanceForType()
static final com.google.protobuf.Descriptors.Descriptor	getDescriptor()
boolean	getDistinct()	bool distinct = 5;
int	getFilterArg()	int32 filter_arg = 4;
FlinkFnApi.Input	getInputs(int index)	The input arguments of the user-defined function, it could be one of the following: 1.
int	getInputsCount()	The input arguments of the user-defined function, it could be one of the following: 1.
List<FlinkFnApi.Input>	getInputsList()	The input arguments of the user-defined function, it could be one of the following: 1.
FlinkFnApi.InputOrBuilder	getInputsOrBuilder(int index)	The input arguments of the user-defined function, it could be one of the following: 1.
List<? extends FlinkFnApi.InputOrBuilder>	getInputsOrBuilderList()	The input arguments of the user-defined function, it could be one of the following: 1.
com.google.protobuf.Parser<FlinkFnApi.UserDefinedAggregateFunction>	getParserForType()
com.google.protobuf.ByteString	getPayload()	The serialized representation of the user-defined function
int	getSerializedSize()
FlinkFnApi.UserDefinedAggregateFunction.DataViewSpec	getSpecs(int index)	repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction.DataViewSpec specs = 3;
int	getSpecsCount()	repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction.DataViewSpec specs = 3;
List<FlinkFnApi.UserDefinedAggregateFunction.DataViewSpec>	getSpecsList()	repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction.DataViewSpec specs = 3;
FlinkFnApi.UserDefinedAggregateFunction.DataViewSpecOrBuilder	getSpecsOrBuilder(int index)	repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction.DataViewSpec specs = 3;
List<? extends FlinkFnApi.UserDefinedAggregateFunction.DataViewSpecOrBuilder>	getSpecsOrBuilderList()	repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction.DataViewSpec specs = 3;
boolean	getTakesRowAsInput()	Whether the UDF takes row as input instead of each columns of a row
final com.google.protobuf.UnknownFieldSet	getUnknownFields()
int	hashCode()
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable	internalGetFieldAccessorTable()
final boolean	isInitialized()
static FlinkFnApi.UserDefinedAggregateFunction.Builder	newBuilder()
static FlinkFnApi.UserDefinedAggregateFunction.Builder	newBuilder(FlinkFnApi.UserDefinedAggregateFunction prototype)
FlinkFnApi.UserDefinedAggregateFunction.Builder	newBuilderForType()
protected FlinkFnApi.UserDefinedAggregateFunction.Builder	newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
protected Object	newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
static FlinkFnApi.UserDefinedAggregateFunction	parseDelimitedFrom(InputStream input)
static FlinkFnApi.UserDefinedAggregateFunction	parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedAggregateFunction	parseFrom(byte[] data)
static FlinkFnApi.UserDefinedAggregateFunction	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedAggregateFunction	parseFrom(com.google.protobuf.ByteString data)
static FlinkFnApi.UserDefinedAggregateFunction	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedAggregateFunction	parseFrom(com.google.protobuf.CodedInputStream input)
static FlinkFnApi.UserDefinedAggregateFunction	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedAggregateFunction	parseFrom(InputStream input)
static FlinkFnApi.UserDefinedAggregateFunction	parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedAggregateFunction	parseFrom(ByteBuffer data)
static FlinkFnApi.UserDefinedAggregateFunction	parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static com.google.protobuf.Parser<FlinkFnApi.UserDefinedAggregateFunction>	parser()
FlinkFnApi.UserDefinedAggregateFunction.Builder	toBuilder()
void	writeTo(com.google.protobuf.CodedOutputStream output)

Methods inherited from class com.google.protobuf.GeneratedMessageV3

canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof, internalGetMapField, isStringEmpty, makeExtensionsImmutable, mergeFromAndMakeImmutableInternal, mutableCopy, mutableCopy, mutableCopy, mutableCopy, mutableCopy, newBooleanList, newBuilderForType, newDoubleList, newFloatList, newIntList, newLongList, parseDelimitedWithIOException, parseDelimitedWithIOException, parseUnknownField, parseUnknownFieldProto3, parseWithIOException, parseWithIOException, parseWithIOException, parseWithIOException, serializeBooleanMapTo, serializeIntegerMapTo, serializeLongMapTo, serializeStringMapTo, writeReplace, writeString, writeStringNoTag

Methods inherited from class com.google.protobuf.AbstractMessage

findInitializationErrors, getInitializationErrorString, hashBoolean, hashEnum, hashEnumList, hashFields, hashLong, toString

Methods inherited from class com.google.protobuf.AbstractMessageLite

addAll, addAll, checkByteStringIsUtf8, toByteArray, toByteString, writeDelimitedTo, writeTo

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.google.protobuf.MessageLite

toByteArray, toByteString, writeDelimitedTo, writeTo

Methods inherited from interface com.google.protobuf.MessageOrBuilder

findInitializationErrors, getAllFields, getDescriptorForType, getField, getInitializationErrorString, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof

Field Details

PAYLOAD_FIELD_NUMBER

public static final int PAYLOAD_FIELD_NUMBER

See Also:

• Constant Field Values

INPUTS_FIELD_NUMBER

public static final int INPUTS_FIELD_NUMBER

See Also:

• Constant Field Values

SPECS_FIELD_NUMBER

public static final int SPECS_FIELD_NUMBER

See Also:

• Constant Field Values

FILTER_ARG_FIELD_NUMBER

public static final int FILTER_ARG_FIELD_NUMBER

See Also:

• Constant Field Values

DISTINCT_FIELD_NUMBER

public static final int DISTINCT_FIELD_NUMBER

See Also:

• Constant Field Values

TAKES_ROW_AS_INPUT_FIELD_NUMBER

public static final int TAKES_ROW_AS_INPUT_FIELD_NUMBER

See Also:

• Constant Field Values

Method Details

newInstance

protected Object newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)

Overrides:

newInstance in class com.google.protobuf.GeneratedMessageV3

getUnknownFields

public final com.google.protobuf.UnknownFieldSet getUnknownFields()

Specified by:

getUnknownFields in interface com.google.protobuf.MessageOrBuilder

Overrides:

getUnknownFields in class com.google.protobuf.GeneratedMessageV3

getDescriptor

public static final com.google.protobuf.Descriptors.Descriptor getDescriptor()

internalGetFieldAccessorTable

protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()

Specified by:

internalGetFieldAccessorTable in class com.google.protobuf.GeneratedMessageV3

getPayload

public com.google.protobuf.ByteString getPayload()

 The serialized representation of the user-defined function
 

bytes payload = 1;

Specified by:

getPayload in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

Returns:

The payload.

getInputsList

public List<FlinkFnApi.Input> getInputsList()

 The input arguments of the user-defined function, it could be one of the following:
 1. A column from the input row
 2. The result of another user-defined function
 3. The constant value of the column
 

repeated .org.apache.flink.fn_execution.v1.Input inputs = 2;

Specified by:

getInputsList in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

getInputsOrBuilderList

public List<? extends FlinkFnApi.InputOrBuilder> getInputsOrBuilderList()

 The input arguments of the user-defined function, it could be one of the following:
 1. A column from the input row
 2. The result of another user-defined function
 3. The constant value of the column
 

repeated .org.apache.flink.fn_execution.v1.Input inputs = 2;

Specified by:

getInputsOrBuilderList in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

getInputsCount

public int getInputsCount()

 The input arguments of the user-defined function, it could be one of the following:
 1. A column from the input row
 2. The result of another user-defined function
 3. The constant value of the column
 

repeated .org.apache.flink.fn_execution.v1.Input inputs = 2;

Specified by:

getInputsCount in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

getInputs

public FlinkFnApi.Input getInputs(int index)

 The input arguments of the user-defined function, it could be one of the following:
 1. A column from the input row
 2. The result of another user-defined function
 3. The constant value of the column
 

repeated .org.apache.flink.fn_execution.v1.Input inputs = 2;

Specified by:

getInputs in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

getInputsOrBuilder

public FlinkFnApi.InputOrBuilder getInputsOrBuilder(int index)

 The input arguments of the user-defined function, it could be one of the following:
 1. A column from the input row
 2. The result of another user-defined function
 3. The constant value of the column
 

repeated .org.apache.flink.fn_execution.v1.Input inputs = 2;

Specified by:

getInputsOrBuilder in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

getSpecsList

public List<FlinkFnApi.UserDefinedAggregateFunction.DataViewSpec> getSpecsList()

repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction.DataViewSpec specs = 3;

Specified by:

getSpecsList in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

getSpecsOrBuilderList

public List<? extends FlinkFnApi.UserDefinedAggregateFunction.DataViewSpecOrBuilder> getSpecsOrBuilderList()

repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction.DataViewSpec specs = 3;

Specified by:

getSpecsOrBuilderList in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

getSpecsCount

public int getSpecsCount()

repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction.DataViewSpec specs = 3;

Specified by:

getSpecsCount in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

getSpecs

public FlinkFnApi.UserDefinedAggregateFunction.DataViewSpec getSpecs(int index)

repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction.DataViewSpec specs = 3;

Specified by:

getSpecs in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

getSpecsOrBuilder

public FlinkFnApi.UserDefinedAggregateFunction.DataViewSpecOrBuilder getSpecsOrBuilder(int index)

repeated .org.apache.flink.fn_execution.v1.UserDefinedAggregateFunction.DataViewSpec specs = 3;

Specified by:

getSpecsOrBuilder in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

getFilterArg

public int getFilterArg()

int32 filter_arg = 4;

Specified by:

getFilterArg in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

Returns:

The filterArg.

getDistinct

public boolean getDistinct()

bool distinct = 5;

Specified by:

getDistinct in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

Returns:

The distinct.

getTakesRowAsInput

public boolean getTakesRowAsInput()

 Whether the UDF takes row as input instead of each columns of a row
 

bool takes_row_as_input = 6;

Specified by:

getTakesRowAsInput in interface FlinkFnApi.UserDefinedAggregateFunctionOrBuilder

Returns:

The takesRowAsInput.

isInitialized

public final boolean isInitialized()

Specified by:

isInitialized in interface com.google.protobuf.MessageLiteOrBuilder

Overrides:

isInitialized in class com.google.protobuf.GeneratedMessageV3

writeTo

public void writeTo(com.google.protobuf.CodedOutputStream output)
             throws IOException

Specified by:

writeTo in interface com.google.protobuf.MessageLite

Overrides:

writeTo in class com.google.protobuf.GeneratedMessageV3

Throws:

IOException

getSerializedSize

public int getSerializedSize()

Specified by:

getSerializedSize in interface com.google.protobuf.MessageLite

Overrides:

getSerializedSize in class com.google.protobuf.GeneratedMessageV3

equals

public boolean equals(Object obj)

Specified by:

equals in interface com.google.protobuf.Message

Overrides:

equals in class com.google.protobuf.AbstractMessage

hashCode

public int hashCode()

Specified by:

hashCode in interface com.google.protobuf.Message

Overrides:

hashCode in class com.google.protobuf.AbstractMessage

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunction parseFrom(ByteBuffer data)
                                                         throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunction parseFrom(ByteBuffer data,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                         throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunction parseFrom(com.google.protobuf.ByteString data)
                                                         throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunction parseFrom(com.google.protobuf.ByteString data,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                         throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunction parseFrom(byte[] data)
                                                         throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunction parseFrom(byte[] data,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                         throws com.google.protobuf.InvalidProtocolBufferException

Throws:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunction parseFrom(InputStream input)
                                                         throws IOException

Throws:

IOException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunction parseFrom(InputStream input,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                         throws IOException

Throws:

IOException

parseDelimitedFrom

public static FlinkFnApi.UserDefinedAggregateFunction parseDelimitedFrom(InputStream input)
                                                                  throws IOException

Throws:

IOException

parseDelimitedFrom

public static FlinkFnApi.UserDefinedAggregateFunction parseDelimitedFrom(InputStream input,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                                  throws IOException

Throws:

IOException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunction parseFrom(com.google.protobuf.CodedInputStream input)
                                                         throws IOException

Throws:

IOException

parseFrom

public static FlinkFnApi.UserDefinedAggregateFunction parseFrom(com.google.protobuf.CodedInputStream input,
 com.google.protobuf.ExtensionRegistryLite extensionRegistry)
                                                         throws IOException

Throws:

IOException

newBuilderForType

public FlinkFnApi.UserDefinedAggregateFunction.Builder newBuilderForType()

Specified by:

newBuilderForType in interface com.google.protobuf.Message

Specified by:

newBuilderForType in interface com.google.protobuf.MessageLite

newBuilder

public static FlinkFnApi.UserDefinedAggregateFunction.Builder newBuilder()

newBuilder

public static FlinkFnApi.UserDefinedAggregateFunction.Builder newBuilder(FlinkFnApi.UserDefinedAggregateFunction prototype)

toBuilder

public FlinkFnApi.UserDefinedAggregateFunction.Builder toBuilder()

Specified by:

toBuilder in interface com.google.protobuf.Message

Specified by:

toBuilder in interface com.google.protobuf.MessageLite

newBuilderForType

protected FlinkFnApi.UserDefinedAggregateFunction.Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)

Specified by:

newBuilderForType in class com.google.protobuf.GeneratedMessageV3

getDefaultInstance

public static FlinkFnApi.UserDefinedAggregateFunction getDefaultInstance()

parser

public static com.google.protobuf.Parser<FlinkFnApi.UserDefinedAggregateFunction> parser()

getParserForType

public com.google.protobuf.Parser<FlinkFnApi.UserDefinedAggregateFunction> getParserForType()

Specified by:

getParserForType in interface com.google.protobuf.Message

Specified by:

getParserForType in interface com.google.protobuf.MessageLite

Overrides:

getParserForType in class com.google.protobuf.GeneratedMessageV3

getDefaultInstanceForType

public FlinkFnApi.UserDefinedAggregateFunction getDefaultInstanceForType()

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageLiteOrBuilder

Specified by:

getDefaultInstanceForType in interface com.google.protobuf.MessageOrBuilder