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Jacek Lewandowski commented on SPARK-3883: ------------------------------------------ https://github.com/apache/spark/pull/2739 > Provide SSL support for Akka and HttpServer based connections > ------------------------------------------------------------- > > Key: SPARK-3883 > URL: https://issues.apache.org/jira/browse/SPARK-3883 > Project: Spark > Issue Type: Improvement > Components: Spark Core > Reporter: Jacek Lewandowski > > Spark uses at least 4 logical communication channels: > 1. Control messages - Akka based > 2. JARs and other files - Jetty based (HttpServer) > 3. Computation results - Java NIO based > 4. Web UI - Jetty based > The aim of this feature is to enable SSL for (1) and (2). > Why: > Spark configuration is sent through (1). Spark configuration may contain > sensitive information like credentials for accessing external data sources or > streams. Application JAR files (2) may include the application logic and > therefore they may include information about the structure of the external > data sources, and credentials as well. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@spark.apache.org For additional commands, e-mail: issues-h...@spark.apache.org