public final class TableSpec extends GeneratedMessageV3 implements TableSpecOrBuilder
A specification of a relational table.
The table's schema is represented via its child column specs. It is
pre-populated as part of ImportData by schema inference algorithm, the
version of which is a required parameter of ImportData InputConfig.
Note: While working with a table, at times the schema may be
inconsistent with the data in the table (e.g. string in a FLOAT64 column).
The consistency validation is done upon creation of a model.
Used by:
Protobuf type google.cloud.automl.v1beta1.TableSpec
Static Fields
COLUMN_COUNT_FIELD_NUMBER
public static final int COLUMN_COUNT_FIELD_NUMBER
Field Value
ETAG_FIELD_NUMBER
public static final int ETAG_FIELD_NUMBER
Field Value
public static final int INPUT_CONFIGS_FIELD_NUMBER
Field Value
NAME_FIELD_NUMBER
public static final int NAME_FIELD_NUMBER
Field Value
ROW_COUNT_FIELD_NUMBER
public static final int ROW_COUNT_FIELD_NUMBER
Field Value
TIME_COLUMN_SPEC_ID_FIELD_NUMBER
public static final int TIME_COLUMN_SPEC_ID_FIELD_NUMBER
Field Value
VALID_ROW_COUNT_FIELD_NUMBER
public static final int VALID_ROW_COUNT_FIELD_NUMBER
Field Value
Static Methods
getDefaultInstance()
public static TableSpec getDefaultInstance()
Returns
getDescriptor()
public static final Descriptors.Descriptor getDescriptor()
Returns
newBuilder()
public static TableSpec.Builder newBuilder()
Returns
newBuilder(TableSpec prototype)
public static TableSpec.Builder newBuilder(TableSpec prototype)
Parameter
Returns
public static TableSpec parseDelimitedFrom(InputStream input)
Parameter
Returns
Exceptions
public static TableSpec parseDelimitedFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Returns
Exceptions
parseFrom(byte[] data)
public static TableSpec parseFrom(byte[] data)
Parameter
| Name | Description |
| data | byte[]
|
Returns
Exceptions
parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
public static TableSpec parseFrom(byte[] data, ExtensionRegistryLite extensionRegistry)
Parameters
Returns
Exceptions
parseFrom(ByteString data)
public static TableSpec parseFrom(ByteString data)
Parameter
Returns
Exceptions
parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
public static TableSpec parseFrom(ByteString data, ExtensionRegistryLite extensionRegistry)
Parameters
Returns
Exceptions
public static TableSpec parseFrom(CodedInputStream input)
Parameter
Returns
Exceptions
public static TableSpec parseFrom(CodedInputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Returns
Exceptions
public static TableSpec parseFrom(InputStream input)
Parameter
Returns
Exceptions
public static TableSpec parseFrom(InputStream input, ExtensionRegistryLite extensionRegistry)
Parameters
Returns
Exceptions
parseFrom(ByteBuffer data)
public static TableSpec parseFrom(ByteBuffer data)
Parameter
Returns
Exceptions
parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
public static TableSpec parseFrom(ByteBuffer data, ExtensionRegistryLite extensionRegistry)
Parameters
Returns
Exceptions
parser()
public static Parser<TableSpec> parser()
Returns
Methods
equals(Object obj)
public boolean equals(Object obj)
Parameter
Returns
Overrides
getColumnCount()
public long getColumnCount()
Output only. The number of columns of the table. That is, the number of
child ColumnSpec-s.
int64 column_count = 7;
| Type | Description |
| long | The columnCount.
|
getDefaultInstanceForType()
public TableSpec getDefaultInstanceForType()
Returns
getEtag()
Used to perform consistent read-modify-write updates. If not set, a blind
"overwrite" update happens.
string etag = 6;
| Type | Description |
| String | The etag.
|
getEtagBytes()
public ByteString getEtagBytes()
Used to perform consistent read-modify-write updates. If not set, a blind
"overwrite" update happens.
string etag = 6;
public InputConfig getInputConfigs(int index)
Output only. Input configs via which data currently residing in the table
had been imported.
repeated .google.cloud.automl.v1beta1.InputConfig input_configs = 5;
public int getInputConfigsCount()
Output only. Input configs via which data currently residing in the table
had been imported.
repeated .google.cloud.automl.v1beta1.InputConfig input_configs = 5;
public List<InputConfig> getInputConfigsList()
Output only. Input configs via which data currently residing in the table
had been imported.
repeated .google.cloud.automl.v1beta1.InputConfig input_configs = 5;
public InputConfigOrBuilder getInputConfigsOrBuilder(int index)
Output only. Input configs via which data currently residing in the table
had been imported.
repeated .google.cloud.automl.v1beta1.InputConfig input_configs = 5;
public List<? extends InputConfigOrBuilder> getInputConfigsOrBuilderList()
Output only. Input configs via which data currently residing in the table
had been imported.
repeated .google.cloud.automl.v1beta1.InputConfig input_configs = 5;
| Type | Description |
| List<? extends com.google.cloud.automl.v1beta1.InputConfigOrBuilder> | |
getName()
Output only. The resource name of the table spec.
Form:
projects/{project_id}/locations/{location_id}/datasets/{dataset_id}/tableSpecs/{table_spec_id}
string name = 1;
| Type | Description |
| String | The name.
|
getNameBytes()
public ByteString getNameBytes()
Output only. The resource name of the table spec.
Form:
projects/{project_id}/locations/{location_id}/datasets/{dataset_id}/tableSpecs/{table_spec_id}
string name = 1;
getParserForType()
public Parser<TableSpec> getParserForType()
Returns
Overrides
getRowCount()
public long getRowCount()
Output only. The number of rows (i.e. examples) in the table.
int64 row_count = 3;
| Type | Description |
| long | The rowCount.
|
getSerializedSize()
public int getSerializedSize()
Returns
Overrides
getTimeColumnSpecId()
public String getTimeColumnSpecId()
column_spec_id of the time column. Only used if the parent dataset's
ml_use_column_spec_id is not set. Used to split rows into TRAIN, VALIDATE
and TEST sets such that oldest rows go to TRAIN set, newest to TEST, and
those in between to VALIDATE.
Required type: TIMESTAMP.
If both this column and ml_use_column are not set, then ML use of all rows
will be assigned by AutoML. NOTE: Updates of this field will instantly
affect any other users concurrently working with the dataset.
string time_column_spec_id = 2;
| Type | Description |
| String | The timeColumnSpecId.
|
getTimeColumnSpecIdBytes()
public ByteString getTimeColumnSpecIdBytes()
column_spec_id of the time column. Only used if the parent dataset's
ml_use_column_spec_id is not set. Used to split rows into TRAIN, VALIDATE
and TEST sets such that oldest rows go to TRAIN set, newest to TEST, and
those in between to VALIDATE.
Required type: TIMESTAMP.
If both this column and ml_use_column are not set, then ML use of all rows
will be assigned by AutoML. NOTE: Updates of this field will instantly
affect any other users concurrently working with the dataset.
string time_column_spec_id = 2;
| Type | Description |
| ByteString | The bytes for timeColumnSpecId.
|
getUnknownFields()
public final UnknownFieldSet getUnknownFields()
Returns
Overrides
getValidRowCount()
public long getValidRowCount()
Output only. The number of valid rows (i.e. without values that don't match
DataType-s of their columns).
int64 valid_row_count = 4;
| Type | Description |
| long | The validRowCount.
|
hashCode()
Returns
Overrides
internalGetFieldAccessorTable()
protected GeneratedMessageV3.FieldAccessorTable internalGetFieldAccessorTable()
Returns
Overrides
isInitialized()
public final boolean isInitialized()
Returns
Overrides
newBuilderForType()
public TableSpec.Builder newBuilderForType()
Returns
newBuilderForType(GeneratedMessageV3.BuilderParent parent)
protected TableSpec.Builder newBuilderForType(GeneratedMessageV3.BuilderParent parent)
Parameter
Returns
Overrides
newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
protected Object newInstance(GeneratedMessageV3.UnusedPrivateParameter unused)
Parameter
Returns
Overrides
toBuilder()
public TableSpec.Builder toBuilder()
Returns
writeTo(CodedOutputStream output)
public void writeTo(CodedOutputStream output)
Parameter
Overrides
Exceptions
