Hi, I have been working on making the performance tuning of spark applications bit easier. We have just released the beta version of the tool on Qubole.
https://www.qubole.com/blog/introducing-quboles-spark-tuning-tool/ This is not OSS yet but we would like to contribute it to OSS. Fishing for some interest in the community if people find this work interesting and would like to try to it out. thanks, Rohit Karlupia
