So what was the answer?
Sent from my Verizon, Samsung Galaxy smartphone -------- Original message --------From: Andrew Holway <andrew.hol...@otternetworks.de> Date: 1/15/17 11:37 AM (GMT-05:00) To: Marco Mistroni <mmistr...@gmail.com> Cc: Neil Jonkers <neilod...@gmail.com>, User <user@spark.apache.org> Subject: Re: Running Spark on EMR Darn. I didn't respond to the list. Sorry. On Sun, Jan 15, 2017 at 5:29 PM, Marco Mistroni <mmistr...@gmail.com> wrote: thanks Neil. I followed original suggestion from Andrw and everything is working fine nowkr On Sun, Jan 15, 2017 at 4:27 PM, Neil Jonkers <neilod...@gmail.com> wrote: Hello, Can you drop the url: spark://master:7077 The url is used when running Spark in standalone mode. Regards -------- Original message --------From: Marco Mistroni Date:15/01/2017 16:34 (GMT+02:00) To: User Subject: Running Spark on EMR hi all could anyone assist here?i am trying to run spark 2.0.0 on an EMR cluster,but i am having issues connecting to the master nodeSo, below is a snippet of what i am doing sc = SparkSession.builder.master(sparkHost).appName("DataProcess").getOrCreate() sparkHost is passed as input parameter. that was thought so that i can run the script locallyon my spark local instance as well as submitting scripts on any cluster i want Now i have 1 - setup a cluster on EMR. 2 - connected to masternode3 - launch the command spark-submit myscripts.py spark://master:7077 But that results in an connection refused exceptionThen i have tried to remove the .master call above and launch the script with the following command spark-submit --master spark://master:7077 myscript.py but still i am gettingconnectionREfused exception I am using Spark 2.0.0 , could anyone advise on how shall i build the spark session and how can i submit a pythjon script to the cluster? kr marco -- Otter Networks UG http://otternetworks.de Gotenstraße 17 10829 Berlin