Class AppendRowsRequest (3.5.0)

public final class AppendRowsRequest extends GeneratedMessageV3 implements AppendRowsRequestOrBuilder

Request message for AppendRows.

Because AppendRows is a bidirectional streaming RPC, certain parts of the AppendRowsRequest need only be specified for the first request before switching table destinations. You can also switch table destinations within the same connection for the default stream.

The size of a single AppendRowsRequest must be less than 10 MB in size. Requests larger than this return an error, typically INVALID_ARGUMENT.

Protobuf type google.cloud.bigquery.storage.v1.AppendRowsRequest

Inheritance

Object > AbstractMessageLite<MessageType,BuilderType> > AbstractMessage > GeneratedMessageV3 > AppendRowsRequest

Static Fields

DEFAULT_MISSING_VALUE_INTERPRETATION_FIELD_NUMBER

public static final int DEFAULT_MISSING_VALUE_INTERPRETATION_FIELD_NUMBER
Field Value
Type Description
int

MISSING_VALUE_INTERPRETATIONS_FIELD_NUMBER

public static final int MISSING_VALUE_INTERPRETATIONS_FIELD_NUMBER
Field Value
Type Description
int

OFFSET_FIELD_NUMBER

public static final int OFFSET_FIELD_NUMBER
Field Value
Type Description
int

PROTO_ROWS_FIELD_NUMBER

public static final int PROTO_ROWS_FIELD_NUMBER
Field Value
Type Description
int

TRACE_ID_FIELD_NUMBER

public static final int TRACE_ID_FIELD_NUMBER
Field Value
Type Description
int

WRITE_STREAM_FIELD_NUMBER

public static final int WRITE_STREAM_FIELD_NUMBER
Field Value
Type Description
int

Static Methods

getDefaultInstance()

public static AppendRowsRequest getDefaultInstance()
Returns
Type Description
AppendRowsRequest

getDescriptor()

public static final Descriptors.Descriptor getDescriptor()
Returns
Type Description
Descriptor

newBuilder()

public static AppendRowsRequest.Builder newBuilder()
Returns
Type Description
AppendRowsRequest.Builder

newBuilder(AppendRowsRequest prototype)

public static AppendRowsRequest.Builder newBuilder(AppendRowsRequest prototype)
Parameter
Name Description
prototype AppendRowsRequest
Returns
Type Description
AppendRowsRequest.Builder

parseDelimitedFrom(InputStream input)

public static AppendRowsRequest parseDelimitedFrom(InputStream input)
Parameter
Name Description
input InputStream
Returns
Type Description
AppendRowsRequest
Exceptions
Type Description
IOException

parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static AppendRowsRequest parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
AppendRowsRequest
Exceptions
Type Description
IOException

parseFrom(byte[] data)

public static AppendRowsRequest parseFrom(byte[] data)
Parameter
Name Description
data byte[]
Returns
Type Description
AppendRowsRequest
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)

public static AppendRowsRequest parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data byte[]
extensionRegistry ExtensionRegistryLite
Returns
Type Description
AppendRowsRequest
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteString data)

public static AppendRowsRequest parseFrom(ByteString data)
Parameter
Name Description
data ByteString
Returns
Type Description
AppendRowsRequest
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)

public static AppendRowsRequest parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data ByteString
extensionRegistry ExtensionRegistryLite
Returns
Type Description
AppendRowsRequest
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(CodedInputStream input)

public static AppendRowsRequest parseFrom(CodedInputStream input)
Parameter
Name Description
input CodedInputStream
Returns
Type Description
AppendRowsRequest
Exceptions
Type Description
IOException

parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)

public static AppendRowsRequest parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input CodedInputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
AppendRowsRequest
Exceptions
Type Description
IOException

parseFrom(InputStream input)

public static AppendRowsRequest parseFrom(InputStream input)
Parameter
Name Description
input InputStream
Returns
Type Description
AppendRowsRequest
Exceptions
Type Description
IOException

parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)

public static AppendRowsRequest parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
input InputStream
extensionRegistry ExtensionRegistryLite
Returns
Type Description
AppendRowsRequest
Exceptions
Type Description
IOException

parseFrom(ByteBuffer data)

public static AppendRowsRequest parseFrom(ByteBuffer data)
Parameter
Name Description
data ByteBuffer
Returns
Type Description
AppendRowsRequest
Exceptions
Type Description
InvalidProtocolBufferException

parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)

public static AppendRowsRequest parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
Parameters
Name Description
data ByteBuffer
extensionRegistry ExtensionRegistryLite
Returns
Type Description
AppendRowsRequest
Exceptions
Type Description
InvalidProtocolBufferException

parser()

public static Parser<AppendRowsRequest> parser()
Returns
Type Description
Parser<AppendRowsRequest>

Methods

containsMissingValueInterpretations(String key)

public boolean containsMissingValueInterpretations(String key)

A map to indicate how to interpret missing value for some fields. Missing values are fields present in user schema but missing in rows. The key is the field name. The value is the interpretation of missing values for the field.

For example, a map {'foo': NULL_VALUE, 'bar': DEFAULT_VALUE} means all missing values in field foo are interpreted as NULL, all missing values in field bar are interpreted as the default value of field bar in table schema.

If a field is not in this map and has missing values, the missing values in this field are interpreted as NULL.

This field only applies to the current request, it won't affect other requests on the connection.

Currently, field name can only be top-level column name, can't be a struct field path like 'foo.bar'.

map<string, .google.cloud.bigquery.storage.v1.AppendRowsRequest.MissingValueInterpretation> missing_value_interpretations = 7;

Parameter
Name Description
key String
Returns
Type Description
boolean

equals(Object obj)

public boolean equals(Object obj)
Parameter
Name Description
obj Object
Returns
Type Description
boolean
Overrides

getDefaultInstanceForType()

public AppendRowsRequest getDefaultInstanceForType()
Returns
Type Description
AppendRowsRequest

getDefaultMissingValueInterpretation()

public AppendRowsRequest.MissingValueInterpretation getDefaultMissingValueInterpretation()

Optional. Default missing value interpretation for all columns in the table. When a value is specified on an AppendRowsRequest, it is applied to all requests on the connection from that point forward, until a subsequent AppendRowsRequest sets it to a different value. missing_value_interpretation can override default_missing_value_interpretation. For example, if you want to write NULL instead of using default values for some columns, you can set default_missing_value_interpretation to DEFAULT_VALUE and at the same time, set missing_value_interpretations to NULL_VALUE on those columns.

.google.cloud.bigquery.storage.v1.AppendRowsRequest.MissingValueInterpretation default_missing_value_interpretation = 8 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
AppendRowsRequest.MissingValueInterpretation

The defaultMissingValueInterpretation.

getDefaultMissingValueInterpretationValue()

public int getDefaultMissingValueInterpretationValue()

Optional. Default missing value interpretation for all columns in the table. When a value is specified on an AppendRowsRequest, it is applied to all requests on the connection from that point forward, until a subsequent AppendRowsRequest sets it to a different value. missing_value_interpretation can override default_missing_value_interpretation. For example, if you want to write NULL instead of using default values for some columns, you can set default_missing_value_interpretation to DEFAULT_VALUE and at the same time, set missing_value_interpretations to NULL_VALUE on those columns.

.google.cloud.bigquery.storage.v1.AppendRowsRequest.MissingValueInterpretation default_missing_value_interpretation = 8 [(.google.api.field_behavior) = OPTIONAL];

Returns
Type Description
int

The enum numeric value on the wire for defaultMissingValueInterpretation.

getMissingValueInterpretations() (deprecated)

public Map<String,AppendRowsRequest.MissingValueInterpretation> getMissingValueInterpretations()

Use #getMissingValueInterpretationsMap() instead.

Returns
Type Description
Map<String,MissingValueInterpretation>

getMissingValueInterpretationsCount()

public int getMissingValueInterpretationsCount()

A map to indicate how to interpret missing value for some fields. Missing values are fields present in user schema but missing in rows. The key is the field name. The value is the interpretation of missing values for the field.

For example, a map {'foo': NULL_VALUE, 'bar': DEFAULT_VALUE} means all missing values in field foo are interpreted as NULL, all missing values in field bar are interpreted as the default value of field bar in table schema.

If a field is not in this map and has missing values, the missing values in this field are interpreted as NULL.

This field only applies to the current request, it won't affect other requests on the connection.

Currently, field name can only be top-level column name, can't be a struct field path like 'foo.bar'.

map<string, .google.cloud.bigquery.storage.v1.AppendRowsRequest.MissingValueInterpretation> missing_value_interpretations = 7;

Returns
Type Description
int

getMissingValueInterpretationsMap()

public Map<String,AppendRowsRequest.MissingValueInterpretation> getMissingValueInterpretationsMap()

A map to indicate how to interpret missing value for some fields. Missing values are fields present in user schema but missing in rows. The key is the field name. The value is the interpretation of missing values for the field.

For example, a map {'foo': NULL_VALUE, 'bar': DEFAULT_VALUE} means all missing values in field foo are interpreted as NULL, all missing values in field bar are interpreted as the default value of field bar in table schema.

If a field is not in this map and has missing values, the missing values in this field are interpreted as NULL.

This field only applies to the current request, it won't affect other requests on the connection.

Currently, field name can only be top-level column name, can't be a struct field path like 'foo.bar'.

map<string, .google.cloud.bigquery.storage.v1.AppendRowsRequest.MissingValueInterpretation> missing_value_interpretations = 7;

Returns
Type Description
Map<String,MissingValueInterpretation>

getMissingValueInterpretationsOrDefault(String key, AppendRowsRequest.MissingValueInterpretation defaultValue)

public AppendRowsRequest.MissingValueInterpretation getMissingValueInterpretationsOrDefault(String key, AppendRowsRequest.MissingValueInterpretation defaultValue)

A map to indicate how to interpret missing value for some fields. Missing values are fields present in user schema but missing in rows. The key is the field name. The value is the interpretation of missing values for the field.

For example, a map {'foo': NULL_VALUE, 'bar': DEFAULT_VALUE} means all missing values in field foo are interpreted as NULL, all missing values in field bar are interpreted as the default value of field bar in table schema.

If a field is not in this map and has missing values, the missing values in this field are interpreted as NULL.

This field only applies to the current request, it won't affect other requests on the connection.

Currently, field name can only be top-level column name, can't be a struct field path like 'foo.bar'.

map<string, .google.cloud.bigquery.storage.v1.AppendRowsRequest.MissingValueInterpretation> missing_value_interpretations = 7;

Parameters
Name Description
key String
defaultValue AppendRowsRequest.MissingValueInterpretation
Returns
Type Description
AppendRowsRequest.MissingValueInterpretation

getMissingValueInterpretationsOrThrow(String key)

public AppendRowsRequest.MissingValueInterpretation getMissingValueInterpretationsOrThrow(String key)

A map to indicate how to interpret missing value for some fields. Missing values are fields present in user schema but missing in rows. The key is the field name. The value is the interpretation of missing values for the field.

For example, a map {'foo': NULL_VALUE, 'bar': DEFAULT_VALUE} means all missing values in field foo are interpreted as NULL, all missing values in field bar are interpreted as the default value of field bar in table schema.

If a field is not in this map and has missing values, the missing values in this field are interpreted as NULL.

This field only applies to the current request, it won't affect other requests on the connection.

Currently, field name can only be top-level column name, can't be a struct field path like 'foo.bar'.

map<string, .google.cloud.bigquery.storage.v1.AppendRowsRequest.MissingValueInterpretation> missing_value_interpretations = 7;

Parameter
Name Description
key String
Returns
Type Description
AppendRowsRequest.MissingValueInterpretation

getMissingValueInterpretationsValue() (deprecated)

public Map<String,Integer> getMissingValueInterpretationsValue()

Use #getMissingValueInterpretationsValueMap() instead.

Returns
Type Description
Map<String,java.lang.Integer>

getMissingValueInterpretationsValueMap()

public Map<String,Integer> getMissingValueInterpretationsValueMap()

A map to indicate how to interpret missing value for some fields. Missing values are fields present in user schema but missing in rows. The key is the field name. The value is the interpretation of missing values for the field.

For example, a map {'foo': NULL_VALUE, 'bar': DEFAULT_VALUE} means all missing values in field foo are interpreted as NULL, all missing values in field bar are interpreted as the default value of field bar in table schema.

If a field is not in this map and has missing values, the missing values in this field are interpreted as NULL.

This field only applies to the current request, it won't affect other requests on the connection.

Currently, field name can only be top-level column name, can't be a struct field path like 'foo.bar'.

map<string, .google.cloud.bigquery.storage.v1.AppendRowsRequest.MissingValueInterpretation> missing_value_interpretations = 7;

Returns
Type Description
Map<String,java.lang.Integer>

getMissingValueInterpretationsValueOrDefault(String key, int defaultValue)

public int getMissingValueInterpretationsValueOrDefault(String key, int defaultValue)

A map to indicate how to interpret missing value for some fields. Missing values are fields present in user schema but missing in rows. The key is the field name. The value is the interpretation of missing values for the field.

For example, a map {'foo': NULL_VALUE, 'bar': DEFAULT_VALUE} means all missing values in field foo are interpreted as NULL, all missing values in field bar are interpreted as the default value of field bar in table schema.

If a field is not in this map and has missing values, the missing values in this field are interpreted as NULL.

This field only applies to the current request, it won't affect other requests on the connection.

Currently, field name can only be top-level column name, can't be a struct field path like 'foo.bar'.

map<string, .google.cloud.bigquery.storage.v1.AppendRowsRequest.MissingValueInterpretation> missing_value_interpretations = 7;

Parameters
Name Description
key String
defaultValue int
Returns
Type Description
int

getMissingValueInterpretationsValueOrThrow(String key)

public int getMissingValueInterpretationsValueOrThrow(String key)

A map to indicate how to interpret missing value for some fields. Missing values are fields present in user schema but missing in rows. The key is the field name. The value is the interpretation of missing values for the field.

For example, a map {'foo': NULL_VALUE, 'bar': DEFAULT_VALUE} means all missing values in field foo are interpreted as NULL, all missing values in field bar are interpreted as the default value of field bar in table schema.

If a field is not in this map and has missing values, the missing values in this field are interpreted as NULL.

This field only applies to the current request, it won't affect other requests on the connection.

Currently, field name can only be top-level column name, can't be a struct field path like 'foo.bar'.

map<string, .google.cloud.bigquery.storage.v1.AppendRowsRequest.MissingValueInterpretation> missing_value_interpretations = 7;

Parameter
Name Description
key String
Returns
Type Description
int

getOffset()

public Int64Value getOffset()

If present, the write is only performed if the next append offset is same as the provided value. If not present, the write is performed at the current end of stream. Specifying a value for this field is not allowed when calling AppendRows for the '_default' stream.

.google.protobuf.Int64Value offset = 2;

Returns
Type Description
Int64Value

The offset.

getOffsetOrBuilder()

public Int64ValueOrBuilder getOffsetOrBuilder()

If present, the write is only performed if the next append offset is same as the provided value. If not present, the write is performed at the current end of stream. Specifying a value for this field is not allowed when calling AppendRows for the '_default' stream.

.google.protobuf.Int64Value offset = 2;

Returns
Type Description
Int64ValueOrBuilder

getParserForType()

public Parser<AppendRowsRequest> getParserForType()
Returns
Type Description
Parser<AppendRowsRequest>
Overrides

getProtoRows()

public AppendRowsRequest.ProtoData getProtoRows()

Rows in proto format.

.google.cloud.bigquery.storage.v1.AppendRowsRequest.ProtoData proto_rows = 4;

Returns
Type Description
AppendRowsRequest.ProtoData

The protoRows.

getProtoRowsOrBuilder()

public AppendRowsRequest.ProtoDataOrBuilder getProtoRowsOrBuilder()

Rows in proto format.

.google.cloud.bigquery.storage.v1.AppendRowsRequest.ProtoData proto_rows = 4;

Returns
Type Description
AppendRowsRequest.ProtoDataOrBuilder

getRowsCase()

public AppendRowsRequest.RowsCase getRowsCase()
Returns
Type Description
AppendRowsRequest.RowsCase

getSerializedSize()

public int getSerializedSize()
Returns
Type Description
int
Overrides

getTraceId()

public String getTraceId()

Id set by client to annotate its identity. Only initial request setting is respected.

string trace_id = 6;

Returns
Type Description
String

The traceId.

getTraceIdBytes()

public ByteString getTraceIdBytes()

Id set by client to annotate its identity. Only initial request setting is respected.

string trace_id = 6;

Returns
Type Description
ByteString

The bytes for traceId.

getWriteStream()

public String getWriteStream()

Required. The write_stream identifies the append operation. It must be provided in the following scenarios:

  • In the first request to an AppendRows connection.

  • In all subsequent requests to an AppendRows connection, if you use the same connection to write to multiple tables or change the input schema for default streams.

    For explicitly created write streams, the format is:

  • projects/{project}/datasets/{dataset}/tables/{table}/streams/{id}

    For the special default stream, the format is:

  • projects/{project}/datasets/{dataset}/tables/{table}/streams/_default.

    An example of a possible sequence of requests with write_stream fields within a single connection:

  • r1: {write_stream: stream_name_1}

  • r2: {write_stream: /*omit*/}

  • r3: {write_stream: /*omit*/}

  • r4: {write_stream: stream_name_2}

  • r5: {write_stream: stream_name_2}

    The destination changed in request_4, so the write_stream field must be populated in all subsequent requests in this stream.

string write_stream = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }

Returns
Type Description
String

The writeStream.

getWriteStreamBytes()

public ByteString getWriteStreamBytes()

Required. The write_stream identifies the append operation. It must be provided in the following scenarios:

  • In the first request to an AppendRows connection.

  • In all subsequent requests to an AppendRows connection, if you use the same connection to write to multiple tables or change the input schema for default streams.

    For explicitly created write streams, the format is:

  • projects/{project}/datasets/{dataset}/tables/{table}/streams/{id}

    For the special default stream, the format is:

  • projects/{project}/datasets/{dataset}/tables/{table}/streams/_default.

    An example of a possible sequence of requests with write_stream fields within a single connection:

  • r1: {write_stream: stream_name_1}

  • r2: {write_stream: /*omit*/}

  • r3: {write_stream: /*omit*/}

  • r4: {write_stream: stream_name_2}

  • r5: {write_stream: stream_name_2}

    The destination changed in request_4, so the write_stream field must be populated in all subsequent requests in this stream.

string write_stream = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }

Returns
Type Description
ByteString

The bytes for writeStream.

hasOffset()

public boolean hasOffset()

If present, the write is only performed if the next append offset is same as the provided value. If not present, the write is performed at the current end of stream. Specifying a value for this field is not allowed when calling AppendRows for the '_default' stream.

.google.protobuf.Int64Value offset = 2;

Returns
Type Description
boolean

Whether the offset field is set.

hasProtoRows()

public boolean hasProtoRows()

Rows in proto format.

.google.cloud.bigquery.storage.v1.AppendRowsRequest.ProtoData proto_rows = 4;

Returns
Type Description
boolean

Whether the protoRows field is set.

hashCode()

public int hashCode()
Returns
Type Description
int
Overrides

internalGetFieldAccessorTable()

protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
Type Description
FieldAccessorTable
Overrides

internalGetMapFieldReflection(int number)

protected MapFieldReflectionAccessor internalGetMapFieldReflection(int number)
Parameter
Name Description
number int
Returns
Type Description
com.google.protobuf.MapFieldReflectionAccessor
Overrides
com.google.protobuf.GeneratedMessageV3.internalGetMapFieldReflection(int)

isInitialized()

public final boolean isInitialized()
Returns
Type Description
boolean
Overrides

newBuilderForType()

public AppendRowsRequest.Builder newBuilderForType()
Returns
Type Description
AppendRowsRequest.Builder

newBuilderForType(GeneratedMessageV3.BuilderParent parent)

protected AppendRowsRequest.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Parameter
Name Description
parent BuilderParent
Returns
Type Description
AppendRowsRequest.Builder
Overrides

newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)

protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Parameter
Name Description
unused UnusedPrivateParameter
Returns
Type Description
Object
Overrides

toBuilder()

public AppendRowsRequest.Builder toBuilder()
Returns
Type Description
AppendRowsRequest.Builder

writeTo(CodedOutputStream output)

public void writeTo(CodedOutputStream output)
Parameter
Name Description
output CodedOutputStream
Overrides
Exceptions
Type Description
IOException