@mayki wogno - I think you accidentally posted the same question twice: https://community.hortonworks.com/questions/107715/nifi-130-getftp-read-timed-out.htm ... View more

@mayki wogno - I think you accidentally posted the same question twice: https://community.hortonworks.com/questions/107715/nifi-130-getftp-read-timed-out.htm ... View more

There is currently no practice exam for the Spark exam. If you need experience writing Spark applications on HDP using Python or Scala, I recommend downloading the Sandbox and working through the Hortonworks Spark tutorials. Also below threads have good details: https://community.hortonworks.com/questions/45535/hdpcd-spark-environment.html https://community.hortonworks.com/questions/70180/hdpcd-spark-exam.html https://community.hortonworks.com/questions/64278/hdpcd-spark-certification.html ... View more

@Ivan Majnaric - I think you accidentally posted the same question twice: https://community.hortonworks.com/questions/107268/yarn-threshold-error.html ... View more

@Ivan Majnaric- I think you accidentally posted the same question twice: https://community.hortonworks.com/questions/107268/yarn-threshold-error.html ... View more

Below are couple of good blogs: https://elitedatascience.com/r-vs-python-for-data-science http://www.kdnuggets.com/2015/05/r-vs-python-data-science.html Go through these, and see if you can come to a conclusion. My preference is however Python. ... View more

@shivanand khobanna - I think you accidentally asked the same question twice: https://community.hortonworks.com/questions/106919/error-with-insert-statement-in-puthiveql-processor-1.html Can you please close this one. ... View more

@Aneesh Ramadoss - I think you asked the same question twice: https://community.hortonworks.com/questions/105715/how-to-select-a-specific-aws-amisrhel-71-for-creat-1.html Can you please close this one ... View more