Questions tagged [caffe-on-spark]

CaffeOnSpark combines Caffe (deep learning framework) with Apache Spark and Hadoop (big-data frameworks).

CaffeOnSpark is a deep learning framework developed by Yahoo to bring deep learning to Hadoop and Spark clusters.

By combining salient features from deep learning framework Caffe and big-data frameworks Apache Spark and Apache Hadoop, CaffeOnSpark enables distributed deep learning on a cluster of GPU and CPU servers.

As a distributed extension of Caffe, CaffeOnSpark supports neural network model training, testing, and feature extraction. Caffe users can now perform distributed learning using their existing LMDB data files and minorly adjusted network configuration (as illustrated).

CaffeOnSpark is a Spark package for deep learning. It is complementary to non-deep learning libraries MLlib and Spark SQL. CaffeOnSpark's Scala API provides Spark applications with an easy mechanism to invoke deep learning (see sample) over distributed datasets.

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CaffeonSpark build Error

I am trying to get CaffeOnSpark running locally and I have compiled and ran caffe successfully, also I have installed opencv, but failed at compiling CaffeOnSpark. The whole error stack when I make build is: [INFO] 60 errors [INFO]…
S.Jian
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CaffeonSpark build Error caffe.proto needed by 'src/main/java/caffe/Caffe.java

I am trying to get CaffeOnSpark running locally and I follow this procedure on CaffeOnSpark wiki:https://github.com/yahoo/CaffeOnSpark/wiki/GetStarted_local The first 4 items are good to me.However, when i am doing the Make build in Step 5. I got…
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Yahoo - caffe on Spark library dependency?

Yahoo just released a version of caffe that uses the latest version of Apache-Spark yesterday, the git repo is not well documented yet: git link There is a scala test file which is suppose to run an example: Scala Example but it requires the…
GameOfThrows
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CaffeOnSpark/Scala--ERROR yarn.ApplicationMaster: User class threw exception: java.lang.NullPointerException

When I train a DNN network using CaffeOnSpark with 2 Spark executors with Ethernet connection, I'm getting an error. I run the job as the example on the https://github.com/yahoo/CaffeOnSpark/wiki/GetStarted_yarn export SPARK_WORKER_INSTANCES=2…
YuJ.Xu
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Getting File "lenet_memory_train_test.prototxt" not found while running CaffeOnSpark example

I am trying to run caffeonspark example following this link: https://github.com/yahoo/CaffeOnSpark/wiki/GetStarted_local And I am able to run until the python part(Step 9 in this link). However while running example step in the following link :…
Abhishek Soni
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