common.known_env
Defines env variables that dlt
uses independently of its configuration system
DLT_PROJECT_DIR
The dlt project dir is the current working directory, '.' (current working dir) by default
DLT_DATA_DIR
Gets default directory where pipelines' data (working directories) will be stored
DLT_CONFIG_FOLDER
A folder (path relative to DLT_PROJECT_DIR) where config and secrets are stored
DLT_DEFAULT_NAMING_NAMESPACE
Python namespace default where naming modules reside, defaults to dlt.common.normalizers.naming
DLT_DEFAULT_NAMING_MODULE
A module name with the default naming convention, defaults to snake_case
DLT_DLT_ID_LENGTH_BYTES
The length of the _dlt_id identifier, before base64 encoding
DLT_USE_JSON
Type of json parser to use, defaults to orjson, may be simplejson
DLT_JSON_TYPED_PUA_START
Start of the unicode block within the PUA used to encode types in typed json