Cost Based Optimizer in Apache Spark 2.2
This is a joint engineering effort between Databricks’ Apache Spark engineering team (Sameer Agarwal and Wenchen Fan) and Huawei’s engineering team (Ron Hu…
This is a joint engineering effort between Databricks’ Apache Spark engineering team (Sameer Agarwal and Wenchen Fan) and Huawei’s engineering team (Ron Hu…