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exasol / transformers-extension

An Exasol extension for using state-of-the-art pretrained machine learning models via the Hugging Face Transformers API.
MIT License
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Connectionpool - optional HTTPS connection #63

Closed exa-eswar closed 2 years ago

tkilias commented 2 years ago

@exa-eswar please describe this ticket in more detail.

exa-eswar commented 2 years ago

I am trying to use Exasol's Pubilc Demo system to test this extension. I tested the BucketFS connection locally and it seems to be working fine, with HTTPS request, as I could upload the files into BucketFS. While trying to upload the SLC of transformers-extension and corresponding UDFs, I got the following error.

requests.exceptions.ConnectionError: HTTPConnectionPool(host='demodb.exasol.com', port=2202): Max retries exceeded with url: /en_datascience/container/language_container.tar.gz (Caused by NewConnectionError('<urllib3.connection.HTTPConnection object at 0x7fe7142299d0>: Failed to establish a new connection: [Errno 110] Connection timed out'))

The logs say the following: 2022-10-04 14:16:32,392 - connectionpool - Starting new HTTP connection (1): demodb.exasol.com:2202

My initial suspicion was HTTP vs HTTPS, hence, I suggested this for a review. Please propose an alternate solution if this is not an issue.

tkilias commented 2 years ago

thx, for the clarification, I will have a look

tkilias commented 2 years ago

@exa-eswar did you try the command line parameter --bucketfs_use-https

exa-eswar commented 2 years ago

@tkilias yes, it is working, and I could see HTTPS passing through.