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From Ted Yu <yuzhih...@gmail.com>
Subject Re: java.lang.NullPointerException while performing rdd.SaveToCassandra
Date Mon, 02 May 2016 18:26:24 GMT
Maybe you were trying to embed pictures for the error and your code - but
they didn't go through.

On Mon, May 2, 2016 at 10:32 AM, meson10 <spark@piyushverma.net> wrote:

> Hi,
>
> I am trying to save a RDD to Cassandra but I am running into the following
> error:
>
>
>
> The Python code looks like this:
>
>
> I am using DSE 4.8.6 which runs Spark 1.4.2
>
> I ran through a bunch of existing posts on this mailing lists and have
> already performed the following routines:
>
>  * Ensure that there is no redundant cassandra .jar lying around,
> interfering with the process.
>  * Wiped clean and reinstall DSE to ensure that.
>  * Tried Loading data from Cassandra to ensure that Spark <-> Cassandra
> communication is working. I used        print
> self.context.cassandraTable(keyspace='test', table='dummy').collect() to
> validate that.
>  * Ensure there are no null values in my dataset that is being written.
>  * The namespace and the table exist in Cassandra using cassandra@cqlsh>
> SELECT * from test.dummy ;
>
>
>
> --
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