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Showing posts with the label Cassandra

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 Export Cassandra Table Using Python

I am trying to export Cassandra table to CSV format using Python. But I couldn't do it. However… Read more Can't Export Cassandra Table Using Python

Improve Speed Of Spark App

This is part of my python-spark code which parts of it run too slow for my needs. Especially this p… Read more Improve Speed Of Spark App

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 To Add Cassandra Table Column Dynamically?

I'm trying to add a new columns to cassandra table dynamically. I'm using below version - c… Read more How To Add Cassandra Table Column Dynamically?