Github user yanboliang commented on a diff in the pull request:
https://github.com/apache/spark/pull/8884#discussion_r40528438
--- Diff:
mllib/src/main/scala/org/apache/spark/ml/regression/LinearRegression.scala ---
@@ -169,6 +181,33 @@ class LinearRegression(override val uid: String)
val yMean = ySummarizer.mean(0)
val yStd = math.sqrt(ySummarizer.variance(0))
+ if ($(solver) != "l-bfgs" && ($(solver) == "normal" ||
+ ($(elasticNetParam) == 0.0 && numFeatures <= 4096))) {
--- End diff --
Your code is right, but I think the following style is more comprehensible
```scala
if ($(solver) == "normal" || ($(solver) == "auto" && $(elasticNetParam) ==
0.0 && numFeatures <= 4096)
```
---
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
