org.apache.flink.fnexecution.v1

类 FlinkFnApi.UserDefinedFunction

java.lang.Object

com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessage

com.google.protobuf.GeneratedMessageV3

org.apache.flink.fnexecution.v1.FlinkFnApi.UserDefinedFunction

所有已实现的接口:

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

封闭类:

FlinkFnApi

public static final class FlinkFnApi.UserDefinedFunction
extends com.google.protobuf.GeneratedMessageV3
implements FlinkFnApi.UserDefinedFunctionOrBuilder

 User-defined function definition. It supports chaining functions, that's, the execution
 result of one user-defined function as the input of another user-defined function.
 

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

另请参阅:

序列化表格

嵌套类概要

嵌套类

限定符和类型	类和说明
static class	FlinkFnApi.UserDefinedFunction.Builder User-defined function definition.

从类继承的嵌套类/接口 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

从类继承的嵌套类/接口 com.google.protobuf.AbstractMessageLite

com.google.protobuf.AbstractMessageLite.InternalOneOfEnum

字段概要

字段

限定符和类型	字段和说明
static int	INPUTS_FIELD_NUMBER
static int	IS_PANDAS_UDF_FIELD_NUMBER
static int	PAYLOAD_FIELD_NUMBER
static int	TAKES_ROW_AS_INPUT_FIELD_NUMBER
static int	WINDOW_INDEX_FIELD_NUMBER

从类继承的字段 com.google.protobuf.GeneratedMessageV3

alwaysUseFieldBuilders, unknownFields

从类继承的字段 com.google.protobuf.AbstractMessage

memoizedSize

从类继承的字段 com.google.protobuf.AbstractMessageLite

memoizedHashCode

方法概要

限定符和类型	方法和说明
boolean	equals(Object obj)
static FlinkFnApi.UserDefinedFunction	getDefaultInstance()
FlinkFnApi.UserDefinedFunction	getDefaultInstanceForType()
static com.google.protobuf.Descriptors.Descriptor	getDescriptor()
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.
boolean	getIsPandasUdf() Whether it's pandas UDF bool is_pandas_udf = 5;
com.google.protobuf.Parser<FlinkFnApi.UserDefinedFunction>	getParserForType()
com.google.protobuf.ByteString	getPayload() The serialized representation of the user-defined function bytes payload = 1;
int	getSerializedSize()
boolean	getTakesRowAsInput() Whether the UDF takes row as input instead of each columns of a row bool takes_row_as_input = 4;
com.google.protobuf.UnknownFieldSet	getUnknownFields()
int	getWindowIndex() The index of the over window used in pandas batch over window aggregation int32 window_index = 3;
int	hashCode()
protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable	internalGetFieldAccessorTable()
boolean	isInitialized()
static FlinkFnApi.UserDefinedFunction.Builder	newBuilder()
static FlinkFnApi.UserDefinedFunction.Builder	newBuilder(FlinkFnApi.UserDefinedFunction prototype)
FlinkFnApi.UserDefinedFunction.Builder	newBuilderForType()
protected FlinkFnApi.UserDefinedFunction.Builder	newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent)
protected Object	newInstance(com.google.protobuf.GeneratedMessageV3.UnusedPrivateParameter unused)
static FlinkFnApi.UserDefinedFunction	parseDelimitedFrom(InputStream input)
static FlinkFnApi.UserDefinedFunction	parseDelimitedFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedFunction	parseFrom(byte[] data)
static FlinkFnApi.UserDefinedFunction	parseFrom(byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedFunction	parseFrom(ByteBuffer data)
static FlinkFnApi.UserDefinedFunction	parseFrom(ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedFunction	parseFrom(com.google.protobuf.ByteString data)
static FlinkFnApi.UserDefinedFunction	parseFrom(com.google.protobuf.ByteString data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedFunction	parseFrom(com.google.protobuf.CodedInputStream input)
static FlinkFnApi.UserDefinedFunction	parseFrom(com.google.protobuf.CodedInputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static FlinkFnApi.UserDefinedFunction	parseFrom(InputStream input)
static FlinkFnApi.UserDefinedFunction	parseFrom(InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
static com.google.protobuf.Parser<FlinkFnApi.UserDefinedFunction>	parser()
FlinkFnApi.UserDefinedFunction.Builder	toBuilder()
void	writeTo(com.google.protobuf.CodedOutputStream output)

从类继承的方法 com.google.protobuf.GeneratedMessageV3

canUseUnsafe, computeStringSize, computeStringSizeNoTag, emptyBooleanList, emptyDoubleList, emptyFloatList, emptyIntList, emptyLongList, getAllFields, getDescriptorForType, getField, getOneofFieldDescriptor, getRepeatedField, getRepeatedFieldCount, hasField, hasOneof, internalGetMapField, 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

从类继承的方法 com.google.protobuf.AbstractMessage

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

从类继承的方法 com.google.protobuf.AbstractMessageLite

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

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.google.protobuf.MessageOrBuilder

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

从接口继承的方法 com.google.protobuf.MessageLite

toByteArray, toByteString, writeDelimitedTo, writeTo

字段详细资料

PAYLOAD_FIELD_NUMBER

public static final int PAYLOAD_FIELD_NUMBER

另请参阅:

常量字段值

INPUTS_FIELD_NUMBER

public static final int INPUTS_FIELD_NUMBER

另请参阅:

常量字段值

WINDOW_INDEX_FIELD_NUMBER

public static final int WINDOW_INDEX_FIELD_NUMBER

另请参阅:

常量字段值

TAKES_ROW_AS_INPUT_FIELD_NUMBER

public static final int TAKES_ROW_AS_INPUT_FIELD_NUMBER

另请参阅:

常量字段值

IS_PANDAS_UDF_FIELD_NUMBER

public static final int IS_PANDAS_UDF_FIELD_NUMBER

另请参阅:

常量字段值

方法详细资料

newInstance

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

覆盖:

newInstance 在类中 com.google.protobuf.GeneratedMessageV3

getUnknownFields

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

指定者:

getUnknownFields 在接口中 com.google.protobuf.MessageOrBuilder

覆盖:

getUnknownFields 在类中 com.google.protobuf.GeneratedMessageV3

getDescriptor

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

internalGetFieldAccessorTable

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

指定者:

internalGetFieldAccessorTable 在类中 com.google.protobuf.GeneratedMessageV3

getPayload

public com.google.protobuf.ByteString getPayload()

 The serialized representation of the user-defined function
 

bytes payload = 1;

指定者:

getPayload 在接口中 FlinkFnApi.UserDefinedFunctionOrBuilder

返回:

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;

指定者:

getInputsList 在接口中 FlinkFnApi.UserDefinedFunctionOrBuilder

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;

指定者:

getInputsOrBuilderList 在接口中 FlinkFnApi.UserDefinedFunctionOrBuilder

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;

指定者:

getInputsCount 在接口中 FlinkFnApi.UserDefinedFunctionOrBuilder

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;

指定者:

getInputs 在接口中 FlinkFnApi.UserDefinedFunctionOrBuilder

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;

指定者:

getInputsOrBuilder 在接口中 FlinkFnApi.UserDefinedFunctionOrBuilder

getWindowIndex

public int getWindowIndex()

 The index of the over window used in pandas batch over window aggregation
 

int32 window_index = 3;

指定者:

getWindowIndex 在接口中 FlinkFnApi.UserDefinedFunctionOrBuilder

返回:

The windowIndex.

getTakesRowAsInput

public boolean getTakesRowAsInput()

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

bool takes_row_as_input = 4;

指定者:

getTakesRowAsInput 在接口中 FlinkFnApi.UserDefinedFunctionOrBuilder

返回:

The takesRowAsInput.

getIsPandasUdf

public boolean getIsPandasUdf()

 Whether it's pandas UDF
 

bool is_pandas_udf = 5;

指定者:

getIsPandasUdf 在接口中 FlinkFnApi.UserDefinedFunctionOrBuilder

返回:

The isPandasUdf.

isInitialized

public final boolean isInitialized()

指定者:

isInitialized 在接口中 com.google.protobuf.MessageLiteOrBuilder

覆盖:

isInitialized 在类中 com.google.protobuf.GeneratedMessageV3

writeTo

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

指定者:

writeTo 在接口中 com.google.protobuf.MessageLite

覆盖:

writeTo 在类中 com.google.protobuf.GeneratedMessageV3

抛出:

IOException

getSerializedSize

public int getSerializedSize()

指定者:

getSerializedSize 在接口中 com.google.protobuf.MessageLite

覆盖:

getSerializedSize 在类中 com.google.protobuf.GeneratedMessageV3

equals

public boolean equals(Object obj)

指定者:

equals 在接口中 com.google.protobuf.Message

覆盖:

equals 在类中 com.google.protobuf.AbstractMessage

hashCode

public int hashCode()

指定者:

hashCode 在接口中 com.google.protobuf.Message

覆盖:

hashCode 在类中 com.google.protobuf.AbstractMessage

parseFrom

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

抛出:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

抛出:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

抛出:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

抛出:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

抛出:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

抛出:

com.google.protobuf.InvalidProtocolBufferException

parseFrom

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

抛出:

IOException

parseFrom

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

抛出:

IOException

parseDelimitedFrom

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

抛出:

IOException

parseDelimitedFrom

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

抛出:

IOException

parseFrom

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

抛出:

IOException

parseFrom

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

抛出:

IOException

newBuilderForType

public FlinkFnApi.UserDefinedFunction.Builder newBuilderForType()

指定者:

newBuilderForType 在接口中 com.google.protobuf.Message

指定者:

newBuilderForType 在接口中 com.google.protobuf.MessageLite

newBuilder

public static FlinkFnApi.UserDefinedFunction.Builder newBuilder()

newBuilder

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

toBuilder

public FlinkFnApi.UserDefinedFunction.Builder toBuilder()

指定者:

toBuilder 在接口中 com.google.protobuf.Message

指定者:

toBuilder 在接口中 com.google.protobuf.MessageLite

newBuilderForType

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

指定者:

newBuilderForType 在类中 com.google.protobuf.GeneratedMessageV3

getDefaultInstance

public static FlinkFnApi.UserDefinedFunction getDefaultInstance()

parser

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

getParserForType

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

指定者:

getParserForType 在接口中 com.google.protobuf.Message

指定者:

getParserForType 在接口中 com.google.protobuf.MessageLite

覆盖:

getParserForType 在类中 com.google.protobuf.GeneratedMessageV3

getDefaultInstanceForType

public FlinkFnApi.UserDefinedFunction getDefaultInstanceForType()

指定者:

getDefaultInstanceForType 在接口中 com.google.protobuf.MessageLiteOrBuilder

指定者:

getDefaultInstanceForType 在接口中 com.google.protobuf.MessageOrBuilder