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Showing posts with the label Cassandra

Typeerror: Unhashable Type Usertype When Creating A Cassandra Python Driver Model With A Set Of A Udt

This issue is regarding the object mapper of the Datastax Cassandra python driver. When trying to c… Read more Typeerror: Unhashable Type Usertype When Creating A Cassandra Python Driver Model With A Set Of A Udt

How Can I Set Up A Superuser Account On Cassandra With Homebrew Build?

I have installed cassandra with homebrew and am trying to create a superuser admin account. when I … Read more How Can I Set Up A Superuser Account On Cassandra With Homebrew Build?

How To Insert Map Type Into Cassandra Using Cassandra-driver For Python

Since, cassandra supports map type. I want to insert a python dict into cassandra. I tried this: cq… Read more How To Insert Map Type Into Cassandra Using Cassandra-driver For Python

Can't Connect To Cassandra From Pyspark

I'm trying to connect to cassandra from Pyspark and run some queries. Here are all the steps I … Read more Can't Connect To Cassandra From Pyspark

How To Insert Map Type Into Cassandra Using Cassandra-driver For Python

Since, cassandra supports map type. I want to insert a python dict into cassandra. I tried this: cq… Read more How To Insert Map Type Into Cassandra Using Cassandra-driver For Python

Insert Pandas Dataframe Into Cassandra Table

From the documentation , there is a way to insert data into table: session.execute( ''&… Read more Insert Pandas Dataframe Into Cassandra Table