revert 3366 (#3547)

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Xin Qiu 2021-11-23 13:23:46 +08:00 committed by GitHub
parent bee5879b24
commit ee95ab6198

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@ -51,6 +51,7 @@ On the cluster configuration page, click the **Advanced Options** toggle. Click
See below for an example of Spark config setting needed by BigDL. Here it sets 2 core per executor. Note that "spark.cores.max" needs to be properly set below.
```
spark.shuffle.reduceLocality.enabled false
spark.serializer org.apache.spark.serializer.JavaSerializer
spark.shuffle.blockTransferService nio
spark.databricks.delta.preview.enabled true