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[spark] spark.sql.cbo.enabled=true

승가비 2023. 3. 1. 21:54
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https://stackoverflow.com/questions/52058565/spark-sql-cbo-enabled-true-with-hive-table

 

spark.sql.cbo.enabled=true with Hive table

In Spark 2.2 the Cost Based Optimizer option has been enabled. The documentation appears to be saying that we need to analyze the tables in Spark before enabling this option. I would like to know i...

stackoverflow.com

 

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