Re: Spark code development practice

2015-03-06 Thread Sean Owen
spark program, lets say, intellij idea or eclipse. Thanks, Sun. fightf...@163.com From: Xi Shen Date: 2015-03-06 09:19 To: user@spark.apache.org Subject: Spark code development practice Hi, I am new to Spark. I see every spark program has a main

Re: Spark code development practice

2015-03-05 Thread fightf...@163.com
Hi, You can first establish a scala ide to develop and debug your spark program, lets say, intellij idea or eclipse. Thanks, Sun. fightf...@163.com From: Xi Shen Date: 2015-03-06 09:19 To: user@spark.apache.org Subject: Spark code development practice Hi, I am new to Spark. I see every

Re: Spark code development practice

2015-03-05 Thread Xi Shen
, Sun. -- fightf...@163.com *From:* Xi Shen davidshe...@gmail.com *Date:* 2015-03-06 09:19 *To:* user@spark.apache.org *Subject:* Spark code development practice Hi, I am new to Spark. I see every spark program has a main() function. I wonder if I can run

Re: Spark code development practice

2015-03-05 Thread Koen Vantomme
establish a scala ide to develop and debug your spark program, lets say, intellij idea or eclipse. Thanks, Sun. fightf...@163.com From: Xi Shen Date: 2015-03-06 09:19 To: user@spark.apache.org Subject: Spark code development practice Hi, I am new to Spark. I see every spark

Spark code development practice

2015-03-05 Thread Xi Shen
Hi, I am new to Spark. I see every spark program has a main() function. I wonder if I can run the spark program directly, without using spark-submit. I think it will be easier for early development and debug. Thanks, David

Re: Spark code development practice

2015-03-05 Thread Stephen Boesch
Hi Xi, Yes, You can do the following: val sc = new SparkContext(local[2], mptest) // or .. val sc = new SparkContext(spark://master:7070, mptest) val fileDataRdd = sc.textFile(/path/to/dir) val fileLines = fileDataRdd.take(100) The key here - i.e. the answer to your specific question -