Struct rusoto_dynamodb::GlobalSecondaryIndex

pub struct GlobalSecondaryIndex {
    pub index_name: IndexName,
    pub key_schema: KeySchema,
    pub projection: Projection,
    pub provisioned_throughput: ProvisionedThroughput,
}

Represents the properties of a global secondary index.

Fields

index_name: IndexName

The name of the global secondary index. The name must be unique among all other indexes on this table.

key_schema: KeySchema

The complete key schema for a global secondary index, which consists of one or more pairs of attribute names and key types:

• HASH - partition key

• RANGE - sort key

The partition key of an item is also known as its hash attribute. The term "hash attribute" derives from DynamoDB' usage of an internal hash function to evenly distribute data items across partitions, based on their partition key values.

The sort key of an item is also known as its range attribute. The term "range attribute" derives from the way DynamoDB stores items with the same partition key physically close together, in sorted order by the sort key value.

projection: Projection

Represents attributes that are copied (projected) from the table into the global secondary index. These are in addition to the primary key attributes and index key attributes, which are automatically projected.

provisioned_throughput: ProvisionedThroughput

Represents the provisioned throughput settings for the specified global secondary index.

For current minimum and maximum provisioned throughput values, see Limits in the Amazon DynamoDB Developer Guide.

Trait Implementations

impl Default for GlobalSecondaryIndex

fn default() -> GlobalSecondaryIndex

Returns the "default value" for a type.

impl Debug for GlobalSecondaryIndex

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Clone for GlobalSecondaryIndex

fn clone(&self) -> GlobalSecondaryIndex

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.