Struct rusoto_dynamodb::LocalSecondaryIndexDescription

pub struct LocalSecondaryIndexDescription {
    pub index_arn: Option<String>,
    pub index_name: Option<String>,
    pub index_size_bytes: Option<i64>,
    pub item_count: Option<i64>,
    pub key_schema: Option<Vec<KeySchemaElement>>,
    pub projection: Option<Projection>,
}

Represents the properties of a local secondary index.

Fields

index_arn: Option<String>

The Amazon Resource Name (ARN) that uniquely identifies the index.

index_name: Option<String>

Represents the name of the local secondary index.

index_size_bytes: Option<i64>

The total size of the specified index, in bytes. DynamoDB updates this value approximately every six hours. Recent changes might not be reflected in this value.

item_count: Option<i64>

The number of items in the specified index. DynamoDB updates this value approximately every six hours. Recent changes might not be reflected in this value.

key_schema: Option<Vec<KeySchemaElement>>

The complete key schema for the local secondary index, consisting 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: Option<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.

Trait Implementations

impl Default for LocalSecondaryIndexDescription

fn default() -> LocalSecondaryIndexDescription

Returns the "default value" for a type.

impl Debug for LocalSecondaryIndexDescription

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

Formats the value using the given formatter.

impl Clone for LocalSecondaryIndexDescription

fn clone(&self) -> LocalSecondaryIndexDescription

Returns a copy of the value.

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

Performs copy-assignment from source.