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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

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

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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
Cluster.cpython-34m.so: Undefined Symbol: Pyexception_check

Cluster.cpython-34m.so: Undefined Symbol: Pyexception_check

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I am running a simple python(3.4.3) flask app on amazon linux, which uses datastax cassandra-driver… Read more Cluster.cpython-34m.so: Undefined Symbol: Pyexception_check
How To Add Cassandra Table Column Dynamically?

How To Add Cassandra Table Column Dynamically?

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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?
Can't Connect To Cassandra From Pyspark

Can't Connect To Cassandra From Pyspark

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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
Cassandra Python Driver: Force Using A Single Node

Cassandra Python Driver: Force Using A Single Node

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Is it possible to force the Python driver to connect to a single specified node (and not create a c… Read more Cassandra Python Driver: Force Using A Single Node