Cassandra fetches complete partition

[nitin padalia]

Hi,

Does Cassandra fetches complete partition if I include Cluster key in
where clause.

Or What is the difference in:
1. Select * from column_family where partition_key = 'somekey' limit 1;
2. Select * from column_family where partition_key = 'somekey' and
clustering_key = 'some_clustring_key';



Thanks! in advance.
Nitin Padalia