Re: Writing collection to file error

2014-11-24 Thread Akhil Das
Hi Saurabh, Here your ratesAndPreds is a RDD of type [((int, int), (Double, Double))] not an Array. Now, if you want to save it on disk, then you can simply call the saveAsTextFile and provide the location. So change your last line from this: ratesAndPreds.foreach(pw.println) to this

RE: Writing collection to file error

2014-11-24 Thread Saurabh Agrawal
Boulevard B-9A, Tower C 3rd Floor, Sector - 62, Noida 201301, India +91 120 611 8274 Office From: Akhil Das [mailto:ak...@sigmoidanalytics.com] Sent: Monday, November 24, 2014 5:55 PM To: Saurabh Agrawal Cc: user@spark.apache.org Subject: Re: Writing collection to file error Hi Saurabh, Here your

Re: Writing collection to file error

2014-11-24 Thread Akhil Das
3rd Floor, Sector - 62, Noida 201301, India +91 120 611 8274 Office *From:* Akhil Das [mailto:ak...@sigmoidanalytics.com] *Sent:* Monday, November 24, 2014 5:55 PM *To:* Saurabh Agrawal *Cc:* user@spark.apache.org *Subject:* Re: Writing collection to file error Hi Saurabh, Here