[MINOR] Bug fixes and reuse of spoof instructions

- This patch allows adding the lineage dags corresponding to
  the spoof instructions to lineage cache. With codegen
  autoencoder with batch wise preprocessing takes 330 seconds,
  where with codegen and lineage caching it takes 215 sescond.
- This patch fixes the missing re-hashing of the lineage items
  after attaching the spoof lineage dags to the main dag.
- Furthermore, this patch introduces a inner iteration counter
  for l2svm.
5 files changed
tree: 25237fe640668775d08a8e0b5d19595c21174b25
  1. .github/
  2. bin/
  3. conf/
  4. dev/
  5. docker/
  6. docs/
  7. notebooks/
  8. scripts/
  9. src/
  10. .gitattributes
  11. .gitignore
  12. .gitmodules
  13. CONTRIBUTING.md
  14. LICENSE
  15. NOTICE
  16. pom.xml
  17. README.md
README.md

Apache SystemDS

Overview: SystemDS is a versatile system for the end-to-end data science lifecycle from data integration, cleaning, and feature engineering, over efficient, local and distributed ML model training, to deployment and serving. To this end, we aim to provide a stack of declarative languages with R-like syntax for (1) the different tasks of the data-science lifecycle, and (2) users with different expertise. These high-level scripts are compiled into hybrid execution plans of local, in-memory CPU and GPU operations, as well as distributed operations on Apache Spark. In contrast to existing systems - that either provide homogeneous tensors or 2D Datasets - and in order to serve the entire data science lifecycle, the underlying data model are DataTensors, i.e., tensors (multi-dimensional arrays) whose first dimension may have a heterogeneous and nested schema.

Quick Start Install, Quick Start and Hello World

Documentation: SystemDS Documentation

Python Documentation Python SystemDS Documentation

Issue Tracker Jira Dashboard

Status and Build: SystemDS is renamed from SystemML which is an Apache Top Level Project. To build from source visit SystemDS Install from source

Build Documentation Component Test Application Test Function Test Python Test Federated Python Test