Enum IndexWriteOp 

pub enum IndexWriteOp {
    DeleteGsi {
        table_name: String,
        index_name: String,
        table_pk: String,
        table_sk: String,
    },
    InsertGsi {
        table_name: String,
        index_name: String,
        gsi_pk: String,
        gsi_sk: String,
        table_pk: String,
        table_sk: String,
        item_json: String,
    },
    DeleteLsi {
        table_name: String,
        index_name: String,
        base_pk: String,
        base_sk: String,
    },
    InsertLsi {
        table_name: String,
        index_name: String,
        pk: String,
        sk: String,
        base_pk: String,
        base_sk: String,
        item_json: String,
    },
    DeleteVector {
        table_name: String,
        index_name: String,
        table_pk: String,
        table_sk: String,
    },
    InsertVector {
        table_name: String,
        index_name: String,
        row: Box<VectorItemRow>,
    },
}

One index-table write operation, backend-neutral.

The per-write and per-delete GSI/LSI fan-out builds an ordered list of these and hands it to StorageBackend::apply_index_writes in a single call. The default impl replays each op through the matching per-item method, identical to the per-op loop it replaces; the wasm backend overrides it to collapse the list into one bridge crossing. Each variant’s fields mirror the argument order of the per-item method it stands in for.

Variants

DeleteGsi

Remove this base key’s entry from a GSI table.

Fields

table_name: String

index_name: String

table_pk: String

table_sk: String

InsertGsi

Insert (or replace) this item’s projected entry into a GSI table.

Fields

table_name: String

index_name: String

gsi_pk: String

gsi_sk: String

table_pk: String

table_sk: String

item_json: String

DeleteLsi

Remove this base key’s entry from an LSI table.

Fields

table_name: String

index_name: String

base_pk: String

base_sk: String

InsertLsi

Insert (or replace) this item’s projected entry into an LSI table.

Fields

table_name: String

index_name: String

pk: String

sk: String

base_pk: String

base_sk: String

item_json: String

DeleteVector

Remove this base key’s row from a vector index shadow table.

Fields

table_name: String

index_name: String

table_pk: String

table_sk: String

InsertVector

Insert (or replace) this item’s derived row into a vector index shadow table. Carries the whole VectorItemRow rather than flattened fields because the row struct already mirrors the shadow table’s column order. Boxed so the six-string row does not widen the whole enum: every op in a fan-out pays for the largest variant, and the size should stay pinned by InsertGsi (see the size test below).

Fields

table_name: String

index_name: String

row: Box<VectorItemRow>

Trait Implementations

impl Clone for IndexWriteOp

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for IndexWriteOp

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.