yes, whatever you put for listen_address in cassandra.yaml. Also, you should try to connect to your cassandra cluster via bin/cqlsh to make sure you have connectivity before you try to make a a connection via spark.

On Mon, Jun 8, 2015 at 4:43 AM, Yasemin Kaya <godot85@gmail.com> wrote:
Hi,
I run my project on local. How can find ip address of my cassandra host ? From cassandra.yaml or ??

yasemin

2015-06-08 11:27 GMT+03:00 Gerard Maas <gerard.maas@gmail.com>:
????? = <ip address of your cassandra host>

On Mon, Jun 8, 2015 at 10:12 AM, Yasemin Kaya <godot85@gmail.com> wrote:
Hi ,

How can I find spark.cassandra.connection.host? And what should I change ? Should I change cassandra.yaml ? 

Error says me "Exception in thread "main" java.io.IOException: Failed to open native connection to Cassandra at {127.0.1.1}:9042"

What should I add SparkConf sparkConf = new SparkConf().setAppName("JavaApiDemo").set("spark.driver.allowMultipleContexts", "true").set("spark.cassandra.connection.host", ?????);

Best 
yasemin

2015-06-06 3:04 GMT+03:00 Mohammed Guller <mohammed@glassbeam.com>:

Check your spark.cassandra.connection.host setting. It should be pointing to one of your Cassandra nodes.

 

Mohammed

 

From: Yasemin Kaya [mailto:godot85@gmail.com]
Sent: Friday, June 5, 2015 7:31 AM
To: user@spark.apache.org
Subject: Cassandra Submit

 

Hi,

 

I am using cassandraDB in my project. I had that error Exception in thread "main" java.io.IOException: Failed to open native connection to Cassandra at {127.0.1.1}:9042

 

I think I have to modify the submit line. What should I add or remove when I submit my project?

 

Best,

yasemin

 

 

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