+----------+-------+-------+--------------------+-----------+--------------+--------------------+-------+--------------+--------------------+--------------------+--------------------+--------------------+--------------------+--------------------+
| asin|helpful|overall| reviewText| reviewTime| reviewerID| reviewerName|summary|unixReviewTime| cleanText| raw_tokens| tokens| tf_vector| idf_vector| top_features|
+----------+-------+-------+--------------------+-----------+--------------+--------------------+-------+--------------+--------------------+--------------------+--------------------+--------------------+--------------------+--------------------+
|1384719342| [0, 0]| 5.0|Not much to write...|02 28, 2014|A2IBPI20UZIR0U|cassandra tu "Yea...| good| 1393545600|Not much to write...|[not, much, to, w...|[much, write, , e...|(21502,[0,2,8,10,...|(21502,[0,2,8,10,...|[supposed, record...|
+----------+-------+-------+--------------------+-----------+--------------+--------------------+-------+--------------+--------------------+--------------------+--------------------+--------------------+--------------------+--------------------+
only showing top 1 row