Github user HyukjinKwon commented on the issue: https://github.com/apache/spark/pull/22730 yup, PySpark uses accumulator V2 per https://github.com/apache/spark/commit/90d5754212425d55f992c939a2bc7d9ac6ef92b8
--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org