Demi Marie Obenour created SPARK-19744:
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Summary: Find a better alternative to netlib-java
Key: SPARK-19744
URL: https://issues.apache.org/jira/browse/SPARK-19744
Project: Spark
Issue Type: New Feature
Components: Build, ML, MLlib
Affects Versions: 2.1.0
Environment: Fedora 25 Linux on x86-64
Reporter: Demi Marie Obenour
netlib-java is, by the author's own admission, [hard to build with native BLAS
and LAPACK
support|https://github.com/fommil/netlib-java/issues/83#issuecomment-114014185].
For licensing reasons, Spark cannot build with native BLAS and LAPACK support
by default. This means that MLlib is very slow.
A better solution would be to fork netlib-java (and make it easier to build) or
to create an alternative that is easier to build. Ideally, the native
component should be as easy to build as {{./configure && make && make
install}}, and the Java component should be a standard Maven build.
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