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Posted to issues@spark.apache.org by "Dongjoon Hyun (Jira)" <ji...@apache.org> on 2020/12/22 22:36:00 UTC
[jira] [Updated] (SPARK-33882) Add a vectorized BLAS implementation
[ https://issues.apache.org/jira/browse/SPARK-33882?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dongjoon Hyun updated SPARK-33882:
----------------------------------
Parent: SPARK-33772
Issue Type: Sub-task (was: New Feature)
> Add a vectorized BLAS implementation
> -------------------------------------
>
> Key: SPARK-33882
> URL: https://issues.apache.org/jira/browse/SPARK-33882
> Project: Spark
> Issue Type: Sub-task
> Components: ML
> Affects Versions: 3.2.0
> Reporter: Ludovic Henry
> Priority: Major
>
> Introduce a VectorizedBLAS class that implements hardware-accelerated BLAS operations. This feature is hidden behind the "vectorized" profile that you can enable by passing "-Pvectorized" to sbt or maven.
> The Vector API has been introduced in JDK 16. Following a discussion on the mailing list, this API is introduced transparently and needs to be enabled explicitly.
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