README.md

Cassandra CSV

Simple utility java class to import data from a csv file directly to Cassandra using Spark SQL

Usage

ImportCsv.start(csc)
        // csv path
        .read("cassandra-csv/src/main/resources/example.csv")

        // csv structure
        .schema(schema)

        // options from spark-csv package. see https://github.com/databricks/spark-csv
        .option("header", "true")

        // select expression to be applied on csv data frame
        .selectExpr("id", "type AS transaction_type", "value")

        // keyspace and table name
        .saveToCassandra("my_keyspace", "my_table");

Based on package https://github.com/databricks/spark-csv.