watch this thread folks. @Eugene Koifman<mailto:[email protected]> if you recall this is the same question I was asking you earlier.
-Mayank ________________________________ From: zhangliyun <[email protected]> Sent: Monday, November 4, 2019 5:21 PM To: Spark Dev List <[email protected]>; [email protected] <[email protected]> Subject: A question about skew join hint Hi all: i saw skewed join hint optimization in https://docs.azuredatabricks.net/delta/join-performance/skew-join.html. it is a great feature to help users to avoid the problem brought from skewed data. My question 1. which version we will have this ? i have not found the feature in the master branch by key word "+SKEW" 2. the article is under Documentation -> Delta Lake-> Optimizations-> Optimize Join Performance -> Skew Join Optimization, is this feature only in delta lake? Best Regards Kelly Zhang
