Naved Alam created SPARK-27541: ---------------------------------- Summary: Refresh class definitions for jars added via addJar() Key: SPARK-27541 URL: https://issues.apache.org/jira/browse/SPARK-27541 Project: Spark Issue Type: Improvement Components: Spark Core Affects Versions: 2.2.3 Reporter: Naved Alam
Currently, if a class is loaded by the executor, its definition cannot be updated (because classloaders won't load an already loaded class again). For use cases with long running sparkContexts, this becomes a problem when there are requirements to update the definition of one of these classes. There should be a spark property which when turned on, allows the executors to refresh the definitions of these classes if they were to be added as a new jar using the addJar API. -- 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