Reference documentation and code samples for the Google Cloud Dataplex V1 Client class DataQualitySpec.
DataQualityScan related setting.
Generated from protobuf message google.cloud.dataplex.v1.DataQualitySpec
Namespace
Google \ Cloud \ Dataplex \ V1Methods
__construct
Constructor.
| Parameters | |
|---|---|
| Name | Description |
data |
array
Optional. Data for populating the Message object. |
↳ rules |
array<DataQualityRule>
Required. The list of rules to evaluate against a data source. At least one rule is required. |
↳ sampling_percent |
float
Optional. The percentage of the records to be selected from the dataset for DataScan. * * Value can range between 0.0 and 100.0 with up to 3 significant decimal digits. * * Sampling is not applied if |
↳ row_filter |
string
Optional. A filter applied to all rows in a single DataScan job. The filter needs to be a valid SQL expression for a WHERE clause in BigQuery standard SQL syntax. Example: col1 >= 0 AND col2 < 10 |
↳ post_scan_actions |
DataQualitySpec\PostScanActions
Optional. Actions to take upon job completion. |
getRules
Required. The list of rules to evaluate against a data source. At least one rule is required.
| Returns | |
|---|---|
| Type | Description |
Google\Protobuf\Internal\RepeatedField |
|
setRules
Required. The list of rules to evaluate against a data source. At least one rule is required.
| Parameter | |
|---|---|
| Name | Description |
var |
array<DataQualityRule>
|
| Returns | |
|---|---|
| Type | Description |
$this |
|
getSamplingPercent
Optional. The percentage of the records to be selected from the dataset for DataScan.
- Value can range between 0.0 and 100.0 with up to 3 significant decimal digits.
- Sampling is not applied if
sampling_percentis not specified, 0 or 100.
| Returns | |
|---|---|
| Type | Description |
float |
|
setSamplingPercent
Optional. The percentage of the records to be selected from the dataset for DataScan.
- Value can range between 0.0 and 100.0 with up to 3 significant decimal digits.
- Sampling is not applied if
sampling_percentis not specified, 0 or 100.
| Parameter | |
|---|---|
| Name | Description |
var |
float
|
| Returns | |
|---|---|
| Type | Description |
$this |
|
getRowFilter
Optional. A filter applied to all rows in a single DataScan job.
The filter needs to be a valid SQL expression for a WHERE clause in BigQuery standard SQL syntax. Example: col1 >= 0 AND col2 < 10
| Returns | |
|---|---|
| Type | Description |
string |
|
setRowFilter
Optional. A filter applied to all rows in a single DataScan job.
The filter needs to be a valid SQL expression for a WHERE clause in BigQuery standard SQL syntax. Example: col1 >= 0 AND col2 < 10
| Parameter | |
|---|---|
| Name | Description |
var |
string
|
| Returns | |
|---|---|
| Type | Description |
$this |
|
getPostScanActions
Optional. Actions to take upon job completion.
| Returns | |
|---|---|
| Type | Description |
DataQualitySpec\PostScanActions|null |
|
hasPostScanActions
clearPostScanActions
setPostScanActions
Optional. Actions to take upon job completion.
| Parameter | |
|---|---|
| Name | Description |
var |
DataQualitySpec\PostScanActions
|
| Returns | |
|---|---|
| Type | Description |
$this |
|