Re: Shared memory between C++ process and Spark

The only way I can think of is through some kind of wrapper. For java/scala, use JNI. For Python, use extensions. There should not be a lot of work if you know these tools.  From: Robin East To: Annabel Melongo Cc: Jia

Re: how to run python app in yarn?

Thanks Josh and Marcelo! It now works! BTW, just wondering, is there any perf difference between running spark in standalone mode and under yarn? The only goal that I created this cluster is to run spark jobs. So I can set up spark in standalone mode if it runs slow in yarn. best. From: