Index Store

class llama_index.core.storage.index_store.SimpleIndexStore(simple_kvstore: Optional[SimpleKVStore] = None)

Simple in-memory Index store.

Parameters

simple_kvstore (SimpleKVStore) – simple key-value store

add_index_struct(index_struct: IndexStruct) → None

Add an index struct.

Parameters

index_struct (IndexStruct) – index struct

delete_index_struct(key: str) → None

Delete an index struct.

Parameters

key (str) – index struct key

classmethod from_persist_dir(persist_dir: str = './storage', fs: Optional[AbstractFileSystem] = None) → SimpleIndexStore

Create a SimpleIndexStore from a persist directory.

classmethod from_persist_path(persist_path: str, fs: Optional[AbstractFileSystem] = None) → SimpleIndexStore

Create a SimpleIndexStore from a persist path.

get_index_struct(struct_id: Optional[str] = None) → Optional[IndexStruct]

Get an index struct.

Parameters

struct_id (Optional[str]) – index struct id

index_structs() → List[IndexStruct]

Get all index structs.

Returns

index structs

Return type

List[IndexStruct]

persist(persist_path: str = './storage/index_store.json', fs: Optional[AbstractFileSystem] = None) → None

Persist the store.