Reference documentation and code samples for the Google BigQuery Storage V1 Client class AvroSerializationOptions.
Contains options specific to Avro Serialization.
Generated from protobuf message google.cloud.bigquery.storage.v1.AvroSerializationOptions
Namespace
Google \ Cloud \ BigQuery \ Storage \ V1Methods
__construct
Constructor.
| Parameters | |
|---|---|
| Name | Description |
data |
array
Optional. Data for populating the Message object. |
↳ enable_display_name_attribute |
bool
Enable displayName attribute in Avro schema. The Avro specification requires field names to be alphanumeric. By default, in cases when column names do not conform to these requirements (e.g. non-ascii unicode codepoints) and Avro is requested as an output format, the CreateReadSession call will fail. Setting this field to true, populates avro field names with a placeholder value and populates a "displayName" attribute for every avro field with the original column name. |
↳ picos_timestamp_precision |
int
Optional. Set timestamp precision option. If not set, the default precision is microseconds. |
getEnableDisplayNameAttribute
Enable displayName attribute in Avro schema.
The Avro specification requires field names to be alphanumeric. By default, in cases when column names do not conform to these requirements (e.g. non-ascii unicode codepoints) and Avro is requested as an output format, the CreateReadSession call will fail. Setting this field to true, populates avro field names with a placeholder value and populates a "displayName" attribute for every avro field with the original column name.
| Returns | |
|---|---|
| Type | Description |
bool |
|
setEnableDisplayNameAttribute
Enable displayName attribute in Avro schema.
The Avro specification requires field names to be alphanumeric. By default, in cases when column names do not conform to these requirements (e.g. non-ascii unicode codepoints) and Avro is requested as an output format, the CreateReadSession call will fail. Setting this field to true, populates avro field names with a placeholder value and populates a "displayName" attribute for every avro field with the original column name.
| Parameter | |
|---|---|
| Name | Description |
var |
bool
|
| Returns | |
|---|---|
| Type | Description |
$this |
|
getPicosTimestampPrecision
Optional. Set timestamp precision option. If not set, the default precision is microseconds.
| Returns | |
|---|---|
| Type | Description |
int |
Enum of type PicosTimestampPrecision. |
setPicosTimestampPrecision
Optional. Set timestamp precision option. If not set, the default precision is microseconds.
| Parameter | |
|---|---|
| Name | Description |
var |
int
Enum of type PicosTimestampPrecision. |
| Returns | |
|---|---|
| Type | Description |
$this |
|