Re: Regarding Off-heap memory

2016-01-26 Thread Nirav Patel
>From my experience with spark 1.3.1 you can also set spark.executor.memoryOverhead to about 7-10% of your spark.executor.memory. Total of which will be requested for a Yarn container. On Tue, Jan 26, 2016 at 4:20 AM, Xiaoyu Ma wrote: > Hi all, > I saw spark 1.6 has new off heap settings: spark.

Regarding Off-heap memory

2016-01-26 Thread Xiaoyu Ma
Hi all, I saw spark 1.6 has new off heap settings: spark.memory.offHeap.size The doc said we need to shrink on heap size accordingly. But on Yarn on-heap and yarn limit is set all together via spark.executor.memory (jvm opts for memory is not allowed according to doc), how can we set executor JVM