Re: Tensorflow on Spark CPU

2023-04-29 Thread second_co...@yahoo.com.INVALID
I re-test with cifar10 example and below is the result .  can advice why lesser num_slot is faster compared with more slots? num_slots=20 231 seconds num_slots=5 52 seconds num_slot=134 seconds the code is at below https://gist.github.com/cometta/240bbc549155e22f80f6ba670c9a2e32 Do you have

Re: Tensorflow on Spark CPU

2023-04-29 Thread Sean Owen
You don't want to use CPUs with Tensorflow. If it's not scaling, you may have a problem that is far too small to distribute. On Sat, Apr 29, 2023 at 7:30 AM second_co...@yahoo.com.INVALID wrote: > Anyone successfully run native tensorflow on Spark ? i tested example at > https://github.com/tenso

Tensorflow on Spark CPU

2023-04-29 Thread second_co...@yahoo.com.INVALID
Anyone successfully run native tensorflow on Spark ? i tested example at https://github.com/tensorflow/ecosystem/tree/master/spark/spark-tensorflow-distributor   on Kubernetes CPU . By running in on multiple workers CPUs. I do not see any speed up in training time by setting number of slot from1