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  1. Cassandra Update Operation

    by , 02-23-2012 at 07:19 PM
    To update data in the Cassandra database, batch_update method is used to perform this action. In the below code, we want to update the email address in the database.
    Java Code: This is the code to explain Cassandra Update Operation
    long timestamp = System.currentTimeMillis();
    Column column = new Column("email".getBytes("utf-8"), "".getBytes("utf-8"), timestamp);
    ColumnOrSuperColumn columnOrSuperColumn = new ColumnOrSuperColumn();