ValueError: Error building vertex Astra DB Search: {"errors":[{"message":"Unknown namespace default_keyspace, you must create it first.","errorCode":"NAMESPACE_DOES_NOT_EXIST"}]}

Question

ValueError: Error building vertex Astra DB Search: {"errors":[{"message":"Unknown namespace default_keyspace, you must create it first.","errorCode":"NAMESPACE_DOES_NOT_EXIST"}]}

msmygit opened this issue a month ago · comments

Describe the bug
Running Langflow v1.0.0a24 version locally on macOS Sonoma 14.4.1 and hitting the below error.

ValueError: Error building vertex Astra DB Search: {"errors":[{"message":"Unknown namespace default_keyspace, you must create it                                                        
                             first.","errorCode":"NAMESPACE_DOES_NOT_EXIST"}]}

See the attached file for detailed console error. Follwed the following resources,

https://pre-release.langflow.org/guides/rag-with-astradb

langflow-rag-with-astra-a24-error-20240423.txt

Browser and Version

Browser [safari]
Version [Version 17.3 (19617.2.4.11.8)]

To Reproduce
Steps to reproduce the behavior:

Start following https://pre-release.langflow.org/guides/rag-with-astradb and then you hit this error at the below step,

3. Validated Astra DB console and can ensure that `default_keyspace` namespace is also available. The token is of type `Organization Administrator` permission (https://docs.datastax.com/en/astra/astra-db-vector/administration/manage-database-access.html#organization-administrator-role) too.

Screenshots
added all applicable details above.

Additional context
I'm only using the default Open AI embedding and unsure I'm receiving an error related to Google Vertex AI here. Thank you in advance!

Madhavan commented a month ago

No luck,

Madhavan · Answer 1 · Mon Apr 29 2024 21:16:27 GMT+0800 (China Standard Time)

Error with langflow-1.0.0a27 version is attached below for reference.
v1.0.0a27-rag-with-astradb-error-20240429.txt

Gabriel Luiz Freitas Almeida · Answer 2 · Mon Apr 29 2024 21:17:47 GMT+0800 (China Standard Time)

Hey @msmygit

Thank you!

Looking into it now.

Gabriel Luiz Freitas Almeida · Answer 3 · Mon Apr 29 2024 21:19:13 GMT+0800 (China Standard Time)

Could you try setting the namespace in the Advanced parameters of the component?

Madhavan · Answer 4 · Mon Apr 29 2024 21:25:14 GMT+0800 (China Standard Time)

Thank you @ogabrielluiz . FWIW, I also have ASTRA_DB_NAMESPACE=default_keyspace on the env file which didn't make a difference, but let me try the advanced section route.

Gabriel Luiz Freitas Almeida · Answer 5 · Mon Apr 29 2024 22:03:32 GMT+0800 (China Standard Time)

Could it be that you are using the wrong credentials?

I just tested it here and it is working.

Madhavan · Answer 6 · Tue Apr 30 2024 05:11:05 GMT+0800 (China Standard Time)

I tried with the Organization Administrator role and still the same result. Is there a place where I need to provide the secure connect bundle?

FWIW, in order to validate the token permissions, I also tried using it via a standalone CQLSH and it works fine and I can see the presence of default_keyspace:

cqlsh-astra-vector % /Users/username/Downloads/cqlsh-astra-vector/bin/cqlsh -u token --disable-history -p 'AstraCS:MASKED' -b /Users/username/Downloads/secure-connect-vector-ec62fc37.zip 
Connected to cndb at 127.0.0.1:9042.
[cqlsh 6.8.0 | Cassandra 4.0.0.6816 | CQL spec 3.4.5 | Native protocol v4]
Use HELP for help.
token@cqlsh> DESC KEYSPACES;

system_auth         system         default_keyspace     
data_endpoint_auth  datastax_sla   system_views         
system_schema       system_traces  system_virtual_schema

token@cqlsh>

Also, attempted to upgrade to langflow-1.0.0a28 with the same result. Is there any other triage info that I could give you to narrow down this issue?

Madhavan · Answer 7 · Tue Apr 30 2024 05:25:58 GMT+0800 (China Standard Time)

fwiw, logs/langflow.log is empty too.