Inserting same data to cassandra databse -

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i have question if try insert same data cassandra databse . here same mean set of 100 rows present in cassandra database in test column family .again if try insert same 100 rows cassandra database i.e. rows same rowkey , inserted again ? .

any suggestions on above of .

it not duplicated, overwritten unless place data in different column family or keyspace, can duplicate it.

docs:
first column value in values list row key value insert. list column values in same order column names listed in insert list. if row or column not exist, inserted. if exist, updated.


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