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Reynold Xin commented on SPARK-26362: ------------------------------------- [~hyukjin.kwon] please make sure we add releasenotes label to tickets like this. > Remove 'spark.driver.allowMultipleContexts' to disallow multiple Spark > contexts > ------------------------------------------------------------------------------- > > Key: SPARK-26362 > URL: https://issues.apache.org/jira/browse/SPARK-26362 > Project: Spark > Issue Type: Improvement > Components: Spark Core > Affects Versions: 3.0.0 > Reporter: Hyukjin Kwon > Assignee: Hyukjin Kwon > Priority: Major > Labels: releasenotes > Fix For: 3.0.0 > > > Multiple Spark contexts are discouraged and it has been warning from 4 years > ago (see SPARK-4180). > It could cause arbitrary and mysterious error cases. (Honestly, I didn't even > know Spark allows it). -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org