[ https://issues.apache.org/jira/browse/SPARK-27597?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Hyukjin Kwon resolved SPARK-27597. ---------------------------------- Resolution: Not A Problem > RuntimeConfig should be serializable > ------------------------------------ > > Key: SPARK-27597 > URL: https://issues.apache.org/jira/browse/SPARK-27597 > Project: Spark > Issue Type: Improvement > Components: SQL > Affects Versions: 2.4.1 > Reporter: Nick Dimiduk > Priority: Major > > When implementing a UDF or similar, it's quite surprising to see that the > {{SparkSession}} is {{Serializable}} but {{RuntimeConf}} is not. When > modeling UDFs in an object-oriented way, this leads to quite a surprise, an > ugly NPE from the {{call}} site. > {noformat} > Caused by: java.lang.NullPointerException > at > org.apache.spark.sql.SparkSession.sessionState$lzycompute(SparkSession.scala:143) > at org.apache.spark.sql.SparkSession.sessionState(SparkSession.scala:141) > at org.apache.spark.sql.SparkSession.conf$lzycompute(SparkSession.scala:170) > at org.apache.spark.sql.SparkSession.conf(SparkSession.scala:170) > ...{noformat} -- 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