hong dongdong created SPARK-28657: ------------------------------------- Summary: Fix currentContext Instance failed sometimes Key: SPARK-28657 URL: https://issues.apache.org/jira/browse/SPARK-28657 Project: Spark Issue Type: Bug Components: Spark Core Affects Versions: 3.0.0 Environment: When run spark on yarn, I got
""" java.lang.ClassCastException: org.apache.hadoop.ipc.CallerContext$Builder cannot be cast to scala.runtime.Nothing$ """ !image-2019-08-08-17-39-19-552.png! Reporter: hong dongdong -- This message was sent by Atlassian JIRA (v7.6.14#76016) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org