Github user WeichenXu123 commented on the issue: https://github.com/apache/spark/pull/14156 @srowen yeah, the function supplied here called cannot be turned into SIMD instructions but I think it can do some parallelization optimization on large matrix, for example we can split the matrix into several blocks and executed the "in place transform" in parallel way, although it haven't added in breeze currently.
--- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastruct...@apache.org or file a JIRA ticket with INFRA. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org