We have a column in a table with frozen<list<text>>. We are updating the value of the column in a spark job however if the list object is null in the output rdd, the spark connector sets the value to [] instead of unsettling it. We have a global configuration to unset when null.
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Erick Ramirez for the following reason: The question is answered, right answer was accepted
Please check the row via cqlsh. I suspect that the row has the value unset and "[]" that you see comes from Spark Cassandra Connector read (this is how SCC represents empty lists)).
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