Kinetica
This notebooks goes over how to load documents from Kinetica
%pip install gpudb==7.2.0.9
from langchain_community.document_loaders.kinetica_loaderimport KineticaLoader
API Reference:KineticaLoader
## Loading Environment Variables
import os
from dotenvimport load_dotenv
from langchain_community.vectorstoresimport(
KineticaSettings,
)
load_dotenv()
API Reference:KineticaSettings
# Kinetica needs the connection to the database.
# This is how to set it up.
HOST= os.getenv("KINETICA_HOST","http://127.0.0.1:9191")
USERNAME= os.getenv("KINETICA_USERNAME","")
PASSWORD= os.getenv("KINETICA_PASSWORD","")
defcreate_config()-> KineticaSettings:
return KineticaSettings(host=HOST, username=USERNAME, password=PASSWORD)
from langchain_community.document_loaders.kinetica_loaderimport KineticaLoader
# The following `QUERY` is an example which will not run; this
# needs to be substituted with a valid `QUERY` that will return
# data and the `SCHEMA.TABLE` combination must exist in Kinetica.
QUERY="select text, survey_id from SCHEMA.TABLE limit 10"
kinetica_loader= KineticaLoader(
QUERY,
HOST,
USERNAME,
PASSWORD,
)
kinetica_documents= kinetica_loader.load()
print(kinetica_documents)
API Reference:KineticaLoader
from langchain_community.document_loaders.kinetica_loaderimport KineticaLoader
# The following `QUERY` is an example which will not run; this
# needs to be substituted with a valid `QUERY` that will return
# data and the `SCHEMA.TABLE` combination must exist in Kinetica.
QUERY="select text, survey_id as source from SCHEMA.TABLE limit 10"
kl= KineticaLoader(
query=QUERY,
host=HOST,
username=USERNAME,
password=PASSWORD,
metadata_columns=["source"],
)
kinetica_documents= kl.load()
print(kinetica_documents)
API Reference:KineticaLoader
Related
- Document loaderconceptual guide
- Document loaderhow-to guides