class PartitionProjectionConfiguration 🔹

Language	Type name
.NET	Amazon.CDK.AWS.Glue.Alpha.PartitionProjectionConfiguration
Go	github.com/aws/aws-cdk-go/awscdkgluealpha/v2#PartitionProjectionConfiguration
Java	software.amazon.awscdk.services.glue.alpha.PartitionProjectionConfiguration
Python	aws_cdk.aws_glue_alpha.PartitionProjectionConfiguration
TypeScript (source)	@aws-cdk/aws-glue-alpha » PartitionProjectionConfiguration

Factory class for creating partition projection configurations.

Example

declare const myDatabase: glue.Database;
new glue.S3Table(this, 'MyTable', {
  database: myDatabase,
  columns: [{
    name: 'data',
    type: glue.Schema.STRING,
  }],
  partitionKeys: [{
    name: 'date',
    type: glue.Schema.STRING,
  }],
  dataFormat: glue.DataFormat.JSON,
  partitionProjection: {
    date: glue.PartitionProjectionConfiguration.date({
      min: '2020-01-01',
      max: '2023-12-31',
      format: 'yyyy-MM-dd',
      interval: 1,  // optional, defaults to 1
      intervalUnit: glue.DateIntervalUnit.DAYS,  // optional: YEARS, MONTHS, WEEKS, DAYS, HOURS, MINUTES, SECONDS
    }),
  },
});

Properties

Name	Type	Description
type🔹	PartitionProjectionType	The type of partition projection.
dateRange?🔹	string[]	Range of partition values for DATE type.
digits?🔹	number	Number of digits to pad INTEGER partition values.
format?🔹	string	Date format for DATE partition values (Java SimpleDateFormat).
integerRange?🔹	number[]	Range of partition values for INTEGER type.
interval?🔹	number	Interval between partition values.
intervalUnit?🔹	DateIntervalUnit	Unit for DATE partition interval.
values?🔹	string[]	Explicit list of values for ENUM partitions.

---

type🔹

Type: PartitionProjectionType

The type of partition projection.

---

dateRange?🔹

Type: string[] (optional)

Range of partition values for DATE type.

Array of [start, end] as date strings.

---

digits?🔹

Type: number (optional)

Number of digits to pad INTEGER partition values.

---

format?🔹

Type: string (optional)

Date format for DATE partition values (Java SimpleDateFormat).

---

integerRange?🔹

Type: number[] (optional)

Range of partition values for INTEGER type.

Array of [min, max] as numbers.

---

interval?🔹

Type: number (optional)

Interval between partition values.

---

intervalUnit?🔹

Type: DateIntervalUnit (optional)

Unit for DATE partition interval.

---

values?🔹

Type: string[] (optional)

Explicit list of values for ENUM partitions.

Methods

Name	Description
static date(props)🔹	Create a DATE partition projection configuration.
static enum(props)🔹	Create an ENUM partition projection configuration.
static injected()🔹	Create an INJECTED partition projection configuration.
static integer(props)🔹	Create an INTEGER partition projection configuration.

---

static date(props)🔹

public static date(props: DatePartitionProjectionConfigurationProps): PartitionProjectionConfiguration

Parameters

• props DatePartitionProjectionConfigurationProps

Returns

• PartitionProjectionConfiguration

Create a DATE partition projection configuration.

---

static enum(props)🔹

public static enum(props: EnumPartitionProjectionConfigurationProps): PartitionProjectionConfiguration

Parameters

• props EnumPartitionProjectionConfigurationProps

Returns

• PartitionProjectionConfiguration

Create an ENUM partition projection configuration.

---

static injected()🔹

public static injected(): PartitionProjectionConfiguration

Returns

• PartitionProjectionConfiguration

Create an INJECTED partition projection configuration.

Partition values are injected at query time through the query statement.

See also: https://docs.aws.amazon.com/athena/latest/ug/partition-projection-supported-types.html#partition-projection-injected-type

---

static integer(props)🔹

public static integer(props: IntegerPartitionProjectionConfigurationProps): PartitionProjectionConfiguration

Parameters

• props IntegerPartitionProjectionConfigurationProps

Returns

• PartitionProjectionConfiguration

Create an INTEGER partition projection configuration.