BLAS/LAPACK Linking Issues

[iris-garden]

Note

The following post was exported from discuss.hail.is, a forum for asking questions about Hail which has since been deprecated.

(Aug 07, 2023 at 02:08) sk4 said:

Hi!

I have been running into issues with BLAS/LAPACK linking when runing Hail functions that use linear algebra operations like linear regression or PCA. The error message looks like this:

symbol lookup error: /tmp/jniloader421303948191888475netlib-native_system-linux-x86_64.so: undefined symbol: cblas_dgemv

I have tried the fixes proposed in this forum:

While running a GWAS / linear regression I get: "Answer from Java side empty" and "undefined symbol: cblas_dgemv"

I’m getting this error when I try to run a simple GWAS
/apps/well/java/jdk1.8.0_latest/bin/java: symbol lookup error: /tmp/jniloader1259648657693918558netlib-native_system-linux-x86_64.so: undefined symbol: cblas_dgemv
ERROR:root:Exception while sending command.
Traceback (most recent call last):
File "/well/lindgren/UKBIOBANK/nbaya/conda/envs/hail/lib/python3.6/site-packages/py4j/java_gateway.py", line 1159, in send_command
raise Py4JNetworkError("Answer from Java side is empty")
py4j.pr…

and this one:

Undefined symbol: cblas_dgemm

Hi!
I get the following error when I execute pipelines including linear_regression_rows:
/usr/java/default/bin/java: symbol lookup error: /.../...netlib-native_system-linux-x86_64.so: undefined symbol: cblas_dgemv

How do I avoid this error?

But neither have worked to resolve the issue. In particular, if I try the “quick fix” to set LD_PRELOAD to the OpenBLAS path, I get an error from NumPy when importing Hail before initialization:

RuntimeError: The current Numpy installation ('/nfs/sw/hail/hail-0.2/python/lib/python3.9/site-packages/numpy/__init__.py') fails to pass simple sanity checks. This can be caused for example by incorrect BLAS library being linked in, or by mixing package managers (pip, conda, apt, ...). Search closed numpy issues for similar problems.

Is there another way to resolve this issue?