langchain_community.utilities.max_compute.MaxComputeAPIWrapper¶
- class langchain_community.utilities.max_compute.MaxComputeAPIWrapper(client: ODPS)[source]¶
Interface for querying Alibaba Cloud MaxCompute tables.
Initialize MaxCompute document loader.
- Parameters
client – odps.ODPS MaxCompute client object.
Methods
__init__(client)Initialize MaxCompute document loader.
from_params(endpoint, project, *[, ...])Convenience constructor that builds the odsp.ODPS MaxCompute client from
lazy_query(query)query(query)- __init__(client: ODPS)[source]¶
Initialize MaxCompute document loader.
- Parameters
client – odps.ODPS MaxCompute client object.
- classmethod from_params(endpoint: str, project: str, *, access_id: Optional[str] = None, secret_access_key: Optional[str] = None) MaxComputeAPIWrapper[source]¶
- Convenience constructor that builds the odsp.ODPS MaxCompute client from
given parameters.
- Parameters
endpoint – MaxCompute endpoint.
project – A project is a basic organizational unit of MaxCompute, which is similar to a database.
access_id – MaxCompute access ID. Should be passed in directly or set as the environment variable MAX_COMPUTE_ACCESS_ID.
secret_access_key – MaxCompute secret access key. Should be passed in directly or set as the environment variable MAX_COMPUTE_SECRET_ACCESS_KEY.