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Thought it over and you're right, Spark has some SecurityManager glue I've vaguely glanced at, but HDFS relies more on Kerberos than anything in-proc with the w
by erik_seaberg 7y ago
Thought it over and you're right, Spark has some SecurityManager glue I've vaguely glanced at, but HDFS relies more on Kerberos than anything in-proc with the workers. IPC into an opaque worker binary would be a lot more painful but can be made to work.