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sparkxgb : Xgboost in Databricks #41

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Beginerxyz opened this issue Aug 12, 2021 · 1 comment
Open

sparkxgb : Xgboost in Databricks #41

Beginerxyz opened this issue Aug 12, 2021 · 1 comment

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@Beginerxyz
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Error : java.lang.ClassNotFoundException: ml.dmlc.xgboost4j.scala.spark.XGBoostClassifier Error : java.lang.ClassNotFoundException: ml.dmlc.xgboost4j.scala.spark.XGBoostClassifier.

Does Databricks not support using extensions - sparkxgb to run xgboost model ?
@thomasjohnflaherty
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thomasjohnflaherty commented Dec 13, 2021 •
edited

Doesn't look like this runs on high concurrency clusters. I ran into the same issue as the op but everything ran fine on standard.

Edit: looks like I'm getting that error again. Switched to runtime 10.0 ML with the following Spark config:

spark.sql.execution.arrow.sparkr.enabled true
spark.databricks.delta.preview.enabled true

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@thomasjohnflaherty @Beginerxyz