ApacheDorisSettings#

class langchain_community.vectorstores.apache_doris.ApacheDorisSettings[source]#

Bases: BaseSettings

Apache Doris client configuration.

apache_doris_host#

An URL to connect to frontend. Defaults to ‘localhost’.

Type:

str

apache_doris_port#

URL port to connect with HTTP. Defaults to 9030.

Type:

int

username#

Username to login. Defaults to ‘root’.

Type:

str

password#

Password to login. Defaults to None.

Type:

str

database#

Database name to find the table. Defaults to ‘default’.

Type:

str

table#

Table name to operate on. Defaults to ‘langchain’.

Type:

str

column_map#

Column type map to project column name onto langchain semantics. Must have keys: text, id, vector, must be same size to number of columns. For example: .. code-block:: python

{

‘id’: ‘text_id’, ‘embedding’: ‘text_embedding’, ‘document’: ‘text_plain’, ‘metadata’: ‘metadata_dictionary_in_json’,

}

Defaults to identity map.

Type:

Dict

Create a new model by parsing and validating input data from keyword arguments.

Raises [ValidationError][pydantic_core.ValidationError] if the input data cannot be validated to form a valid model.

self is explicitly positional-only to allow self as a field name.

param column_map: Dict[str, str] = {'document': 'document', 'embedding': 'embedding', 'id': 'id', 'metadata': 'metadata'}#
param database: str = 'default'#
param host: str = 'localhost'#
param password: str = ''#
param port: int = 9030#
param table: str = 'langchain'#
param username: str = 'root'#
classmethod settings_customise_sources(settings_cls: type[BaseSettings], init_settings: PydanticBaseSettingsSource, env_settings: PydanticBaseSettingsSource, dotenv_settings: PydanticBaseSettingsSource, file_secret_settings: PydanticBaseSettingsSource) → tuple[PydanticBaseSettingsSource, ...]#

Define the sources and their order for loading the settings values.

Parameters:

  • settings_cls (type[BaseSettings]) – The Settings class.

  • init_settings (PydanticBaseSettingsSource) – The InitSettingsSource instance.

  • env_settings (PydanticBaseSettingsSource) – The EnvSettingsSource instance.

  • dotenv_settings (PydanticBaseSettingsSource) – The DotEnvSettingsSource instance.

  • file_secret_settings (PydanticBaseSettingsSource) – The SecretsSettingsSource instance.

Returns:

A tuple containing the sources and their order for loading the settings values.

Return type:

tuple[PydanticBaseSettingsSource, …]

Examples using ApacheDorisSettings