These are chat archives for deeplearning4j/deeplearning4j/earlyadopters
🐣 Building from source or using snapshots? Before posting, read this first: https://github.com/deeplearning4j/deeplearning4j/blob/master/GITTER_GUIDELINES.md
found out why I was having trouble with nd4j-kryo:
Failed to execute JavaCPP Builder: Cannot run program "g++"
on mvn install...
update-alternativeslike here: https://gist.github.com/treo/e33259c7a530bb70e25dbd2a98952682#file-setup-dependencies-sh-L9
java.lang.UnsatisfiedLinkError: /tmp/javacpp1058917180115244/libjnind4j.so: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /tmp/javacpp1058917180115244/libjnind4j.so)
Caused by: java.lang.UnsatisfiedLinkError: /tmp/javacpp1072583068714756/libjnind4j.so: /usr/lib/x86_64-linux-gnu/libstdc++.so.6: version `CXXABI_1.3.8' not found (required by /tmp/javacpp1072583068714756/libjnind4j.so)
update-alternatives: warning: skip creation of /usr/bin/g++ because associated file /usr/bin/g++-5 (of link group gcc) doesn't exist
update-alternatives: warning: forcing reinstallation of alternative /usr/bin/gcc-5 because link group gcc is broken
find /usr -name "libstd*"and all I can find are 4.8 and 6 files
When you build libnd4j it is compiled with -march=native, and if you get moved to other hardware that might create some problems
AVERAGE_EACH_ITERATIONis probably too much
The RDMA for Apache Spark package is a derivative of Apache Spark. This package can be used to exploit performance on modern clusters with RDMA-enabled interconnects for Big Data applications. Major features of RDMA for Apache Spark 0.9.1 are given below.
Ubuntu native: 8 minutes 40 seconds (520355 ms), average iteration: 340 ms Google dataproc: 13 minutes 50 seconds (830619 ms), average iteration: 578 ms Joyent: 18 minutes (1080674 ms), average iteration: 820 ms Desktop: 18 minutes 10 seconds (1090409 ms), average iteration: 810 ms
16/05/25 14:32:21 INFO MemoryStore: Block broadcast_12 stored as values in memory (estimated size 258.3 KB, free 192.1 MB) 16/05/25 14:32:21 INFO HttpBroadcast: Reading broadcast variable 12 took 4.954941824 s
readelf -V /usr/lib64/libstdc++.so.6. So, you're having problems with Ubuntu 14.04 or what version of Linux is that?