How to debug spark-core with function call stack?

2016-02-16 Thread DaeJin Jung
hello everyone, I would like to draw call stack of Spark-core by analyzing source code. But, I'm not sure how to apply debugging tool like gdb which can support backtrace command. Please let me know if you have any suggestion. Best Regards, Daejin Jung

Is there a any plan to develop SPARK with c++??

2016-02-03 Thread DaeJin Jung
hello everyone, I have a short question. I would like to improve performance for SPARK framework using intel native instruction or etc.. So, I wonder if there are any plans to develop SPARK with C++ or C in the near future. Please let me know if you have any informantion. Best Regards, Daejin