Re: High CPU usage in Driver

2015-02-27 Thread Paweł Szulc
Thanks for coming back to the list with response! pt., 27 lut 2015, 3:16 PM Himanish Kushary użytkownik himan...@gmail.com napisał: Hi, I was able to solve the issue. Putting down the settings that worked for me. 1) It was happening due to the large number of partitions.I *coalesce*'d

Re: High CPU usage in Driver

2015-02-27 Thread Himanish Kushary
Hi, I was able to solve the issue. Putting down the settings that worked for me. 1) It was happening due to the large number of partitions.I *coalesce*'d the RDD as early as possible in my code into lot less partitions ( used . coalesce(1) to bring down from 500K to 10k) 2) Increased the