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SDM-TIB / SDM-RDFizer

An Efficient RML-Compliant Engine for Knowledge Graph Construction
https://doi.org/10.5281/zenodo.3872103
Apache License 2.0
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Wiki - install and run instructions not quite correct #26

Closed markwilkinson closed 4 years ago

markwilkinson commented 4 years ago

The instructions in the Wiki seem to be incorrect. The instruction below (copied from your wiki) will not result in a POST, but rather a GET... I have tried a few different POST curls of the config.ini file, and so far none of them have resulted in success. Any suggestions?

Send a POST request with the configuration file to RDFizer the file

curl localhost:4000/graph_creation/data/your-config-file.ini

eiglesias34 commented 4 years ago

The API for the docker image accepts both POST and GET requests.

When executing the curl command the path that is given must be the location of the data within the docker image. For example, curl localhost:4000/graph_creation/data/cikm_example/configfile.ini. Also, the configuration and mapping file must reflex this as well. If curl was executed and output was generated this could mean that path towards the configuration file wasn't given correctly, the mapping doesn't have the correct path or files weren't uploaded correctly.

Here's a video example of how to run the RDFizer. https://www.youtube.com/watch?v=DpH_57M1uOE

Also, if you keep having trouble with the RDFizer, please send me the log of the docker image so I can give you a better solution if necessary.

eiglesias34 commented 4 years ago

Of course, I wish to solve this problem. But, if you need to convert data urgently you could execute the RDFizer locally with python.

python3 run_rdfizer.py configfile.ini

markwilkinson commented 4 years ago

it's all good! i got it working by GET - my error was not understanding that /graph_creation/ was a required part of the URL - I was trying to point directly at the path of the config file. Sorry!

eiglesias34 commented 4 years ago

Very good. I will update the wiki so that it says GET not POST. Thank you for your interest in the RDFizer.

markwilkinson commented 4 years ago

can you tell me where the log is so that I can troubleshoot?

eiglesias34 commented 4 years ago

When I mean the log I mean the docker log.

docker logs container_id

To check your container id is by executing the following command:

docker ps

The logs will inform you if there were any problems regarding the execution of RDFizer.