langchain_community.storage.upstash_redis
.UpstashRedisByteStore¶
- class langchain_community.storage.upstash_redis.UpstashRedisByteStore(*, client: Any = None, url: Optional[str] = None, token: Optional[str] = None, ttl: Optional[int] = None, namespace: Optional[str] = None)[source]¶
BaseStore implementation using Upstash Redis as the underlying store to store raw bytes.
Methods
__init__
(*[, client, url, token, ttl, namespace])amdelete
(keys)Delete the given keys and their associated values.
amget
(keys)Get the values associated with the given keys.
amset
(key_value_pairs)Set the values for the given keys.
ayield_keys
(*[, prefix])Get an iterator over keys that match the given prefix.
mdelete
(keys)Delete the given keys.
mget
(keys)Get the values associated with the given keys.
mset
(key_value_pairs)Set the given key-value pairs.
yield_keys
(*[, prefix])Yield keys in the store.
- Parameters
client (Any) –
url (Optional[str]) –
token (Optional[str]) –
ttl (Optional[int]) –
namespace (Optional[str]) –
- __init__(*, client: Any = None, url: Optional[str] = None, token: Optional[str] = None, ttl: Optional[int] = None, namespace: Optional[str] = None) None [source]¶
- Parameters
client (Any) –
url (Optional[str]) –
token (Optional[str]) –
ttl (Optional[int]) –
namespace (Optional[str]) –
- Return type
None
- async amdelete(keys: Sequence[K]) None ¶
Delete the given keys and their associated values.
- Parameters
keys (Sequence[K]) – A sequence of keys to delete.
- Return type
None
- async amget(keys: Sequence[K]) List[Optional[V]] ¶
Get the values associated with the given keys.
- Parameters
keys (Sequence[K]) – A sequence of keys.
- Returns
A sequence of optional values associated with the keys. If a key is not found, the corresponding value will be None.
- Return type
List[Optional[V]]
- async amset(key_value_pairs: Sequence[Tuple[K, V]]) None ¶
Set the values for the given keys.
- Parameters
key_value_pairs (Sequence[Tuple[K, V]]) – A sequence of key-value pairs.
- Return type
None
- async ayield_keys(*, prefix: Optional[str] = None) Union[AsyncIterator[K], AsyncIterator[str]] ¶
Get an iterator over keys that match the given prefix.
- Parameters
prefix (str) – The prefix to match.
- Returns
An iterator over keys that match the given prefix.
This method is allowed to return an iterator over either K or str depending on what makes more sense for the given store.
- Return type
Iterator[K | str]
- mdelete(keys: Sequence[str]) None [source]¶
Delete the given keys.
- Parameters
keys (Sequence[str]) –
- Return type
None
- mget(keys: Sequence[str]) List[Optional[bytes]] [source]¶
Get the values associated with the given keys.
- Parameters
keys (Sequence[str]) –
- Return type
List[Optional[bytes]]