GitHub user WeichenXu123 opened a pull request: https://github.com/apache/spark/pull/14483
[SPARK-16880][ML][MLLib] make ann training data persisted if needed ## What changes were proposed in this pull request? To Make sure ANN layer input training data to be persisted, so that it can avoid overhead cost if the RDD need to be computed from lineage. ## How was this patch tested? Existing Tests. You can merge this pull request into a Git repository by running: $ git pull https://github.com/WeichenXu123/spark add_ann_persist_training_data Alternatively you can review and apply these changes as the patch at: https://github.com/apache/spark/pull/14483.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #14483 ---- commit 0bfece8fea0599a4a4493d6a6822d0c6e542745b Author: WeichenXu <weichenxu...@outlook.com> Date: 2016-08-03T12:11:19Z add ann persist training data if needed ---- --- 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