As it turns out, it seems like it was a combination of things that caused this job to fail. First, we installed a minor java version update: went from jdk8u242-b08 to openjdk-8u292-b10. Second, the developer changed the way the files were being written from asynchronous to synchronous. They were using the CompletableFuture.runAsync class before, and took that out to use just normal writes. ... View more