Github user WeichenXu123 commented on a diff in the pull request:
https://github.com/apache/spark/pull/14922#discussion_r77358835
--- Diff:
mllib/src/main/scala/org/apache/spark/ml/classification/LogisticRegression.scala
---
@@ -295,6 +295,13 @@ class LogisticRegression @Since("1.2.0") (
instr.logParams(regParam, elasticNetParam, standardization, threshold,
maxIter, tol, fitIntercept)
+ val autoAggregationDepth =
+ if ($(aggregationDepth) > 0) $(aggregationDepth)
+ else getAggregationDepthByFormula(
+ instances.context.getConf.getSizeAsBytes("spark.driver.memory",
"1g"),
--- End diff --
yeah... the driver must set it ...but it will not set into the SparkConf
object even if the "spark.driver.memory" entry not exists,
but I found `config.DRIVER_MEMORY` can be used to get the internal default
value.
I will update it later.^_^
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