go-cassandra | Cassandra driver for Go
kandi X-RAY | go-cassandra Summary
kandi X-RAY | go-cassandra Summary
Cassandra driver for Go
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go-cassandra Key Features
go-cassandra Examples and Code Snippets
Community Discussions
Trending Discussions on go-cassandra
QUESTION
I am using a combination of the DataStax Python Driver and the Django Cassandra Engine to communicate with Cassandra through a Django app.
Here is how I define a model with User Defined Type columns (example only):
...ANSWER
Answered 2020-May-06 at 21:08Thanks to this comment on the Django Cassandra Engine issues page for the solution to this problem.
It appears that the DataStax Python Driver interprets unregistered types as plain dictionaries causing them to be deserialized as a series of tuples instead of a proper dictionary, explaining the error message.
The solution is to register the UDTs whenever a connection is initiated. This must be done every time as it does not seem to persist.
To do this, add this code after your UDT class declarations:
QUESTION
I am using Django Cassandra and I have defined my model, which I have this to name a table:
...ANSWER
Answered 2019-May-17 at 07:01https://datastax.github.io/python-driver/api/cassandra/cqlengine/models.html
table_name = None Optional. Sets the name of the CQL table for this model. If left blank, the table name will be the name of the model, with it’s module name as it’s prefix. Manually defined table names are not inherited.
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Install go-cassandra
You can use go-cassandra like any standard Python library. You will need to make sure that you have a development environment consisting of a Python distribution including header files, a compiler, pip, and git installed. Make sure that your pip, setuptools, and wheel are up to date. When using pip it is generally recommended to install packages in a virtual environment to avoid changes to the system.
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