Go from SparkDataFrame directly to systemml matrix (update to [R4ML-247])

CODAIT / r4ml

Scalable R for Machine Learning

Apache License 2.0

42 stars 13 forks source link

Go from SparkDataFrame directly to systemml matrix (update to [R4ML-247]) #38

Closed bdwyer2 closed 7 years ago

bdwyer2 commented 7 years ago

This PR changes the way we convert a SparkDataFrame to a SystemML matrix and when combined with #36 it should provide a significant performance improvement.

Thanks @dusenberrymw for all your help with this PR!

R4ML-CI commented 7 years ago

Build triggered.

dusenberrymw commented 7 years ago

No problem!

R4ML-CI commented 7 years ago

Build success. All unit tests passed.

R4ML-CI commented 7 years ago

Build triggered.

R4ML-CI commented 7 years ago

Build success. All unit tests passed.