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September 11, 2020 22:56
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openblas 2821
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FROM ubuntu:20.04 | |
RUN apt update | |
RUN apt install -qy openjdk-8-jdk | |
RUN apt install -qy wget | |
WORKDIR /opt | |
RUN wget -q https://downloads.apache.org/hadoop/common/hadoop-3.2.1/hadoop-3.2.1.tar.gz | |
RUN tar -xzf hadoop-3.2.1.tar.gz | |
ENV HADOOP_HOME /opt/hadoop-3.2.1 | |
# Use pip numpy works well | |
# RUN apt install -qy python3 python3-pip | |
# RUN pip3 install "numpy==1.18" "scipy==1.5" "pyarrow==1.0" | |
# RUN ldd /usr/local/lib/python3.8/dist-packages/numpy/core/_multiarray_umath.cpython-38-x86_64-linux-gnu.so | |
# Use conda numpy | |
RUN wget -q -O miniconda3.sh "https://repo.continuum.io/miniconda/Miniconda3-latest-Linux-x86_64.sh" | |
ARG conda_path=/opt/miniconda3 | |
ARG conda_bin=${conda_path}/bin | |
ARG conda_exe=${conda_bin}/conda | |
RUN sh /opt/miniconda3.sh -b -p ${conda_path} | |
RUN ${conda_exe} init | |
RUN ${conda_exe} install -y "numpy=1.18" "scipy=1.5" "nomkl" "pyarrow=0.15" | |
# pip install works well | |
# RUN ${conda_bin}/pip install "numpy==1.18" "scipy==1.5" "pyarrow==1.0" | |
RUN ldd /opt/miniconda3/lib/python3.8/site-packages/numpy/core/_multiarray_umath.cpython-38-x86_64-linux-gnu.so | |
WORKDIR /src | |
ADD test.py test.py | |
# docker build -t debug . | |
# docker run --rm -it debug bash | |
# OPENBLAS_NUM_THREADS=2 python test.py | |
# OPENBLAS_NUM_THREADS=2 gdb python -ex 'r test.py' |
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import pyarrow | |
import numpy as np | |
import scipy | |
import scipy.optimize | |
from pyarrow.hdfs import HadoopFileSystem | |
try: | |
# Activate JNI load `$HADOOP_HOME/lib/native/libhdfs.so` in runtime | |
HadoopFileSystem('foo') | |
except: | |
pass | |
evs = np.array([ 0.01855396, 0.02888079, 0.01484719, 0.01187566, 0.01350127, | |
0.0152477 , 0.02978069, 0.01184938, 0.0152477 , 0.01967369, | |
0.02334463, -0.00964757, -0.0084154 , 0.0093229 , 0.00074653]) | |
A_eq = np.array([[-0.17128674, 0.17588126, -0.21854693, 0.35221215, 0.32877443, | |
0.35090059, -0.28819657, -0.17272982, 0.35090059, 0.32671732, | |
-0.13842946, 0.23981023, 0.1866889 , 0.15406733, 0.24219247], | |
[ 0.27321495, -0.28669058, 0.355471 , 0.24540659, 0.16261506, | |
0.24417405, -0.20448798, 0.27555701, 0.24417405, 0.16159759, | |
-0.19235484, -0.38261073, -0.30371767, -0.25482233, -0.16266994]]) | |
b_eq = [0,0] | |
scipy.optimize.linprog(-evs, A_eq=A_eq, b_eq=b_eq, bounds=[(0, 1)] * len(evs)) | |
# https://github.com/xianyi/OpenBLAS/issues/2821 |
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@martin-frbg I made a repo https://github.com/colinfang/openblas2821 so that I can use docker hub at https://hub.docker.com/repository/docker/colinfang/openblas2821
I can reproduce the error using the image built from docker hub. It segfaults everytime.