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Posted to user@spark.apache.org by Koen Vantomme <ko...@gmail.com> on 2015/06/19 16:33:45 UTC
Cassandra - Spark 1.3 - reading data from cassandra table with PYSpark
Hello,
I'm trying to read data from a table stored in cassandra with pyspark.
I found the scala code to loop through the table :
"cassandra_rdd.toArray.foreach(println)"
How can this be translated into PySpark ?
code snipplet :
sc_cass = CassandraSparkContext(conf=conf)
cassandra_rdd = sc_cass.cassandraTable("tutorial", "user")
#cassandra_rdd.toArray.foreach(println)
cassandra_rdd.
Regards,
Koen
Re: Cassandra - Spark 1.3 - reading data from cassandra table with PYSpark
Posted by Davies Liu <da...@databricks.com>.
On Fri, Jun 19, 2015 at 7:33 AM, Koen Vantomme <ko...@gmail.com> wrote:
> Hello,
>
> I'm trying to read data from a table stored in cassandra with pyspark.
> I found the scala code to loop through the table :
> "cassandra_rdd.toArray.foreach(println)"
>
> How can this be translated into PySpark ?
>
> code snipplet :
> sc_cass = CassandraSparkContext(conf=conf)
> cassandra_rdd = sc_cass.cassandraTable("tutorial", "user")
> #cassandra_rdd.toArray.foreach(println)
for row in cassandra_rdd.collect():
print(row)
> cassandra_rdd.
>
> Regards,
> Koen
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