Dear Wiki user, You have subscribed to a wiki page or wiki category on "Cassandra Wiki" for change notification.
The following page has been changed by MichaelGreene: http://wiki.apache.org/cassandra/DataModel2 ------------------------------------------------------------------------------ Timestamps can be anything you like, but milliseconds since 1970 is a convention, as returned by System.getTimeMillis() in Java. Whatever you use, it must be consistent across the application otherwise earlier changes may overwrite newer ones. = Column Families = - A column family is a container for columns. You define columns in your storage-conf.xml file, and cannot modify them (or add new column families) without restarting your Cassandra process. A column family holds an ordered list of columns, which you can reference by the column name. A JSON representation would be + A column family is a container for columns. You define column families in your storage-conf.xml file, and cannot modify them (or add new column families) without restarting your Cassandra process. A column family holds an ordered list of columns, which you can reference by the column name. A JSON representation would be {{{ { Users : { emailAddress : { // this is a column
