ctubbsii commented on issue #746: Make use of JAVA_TOOL_OPTIONS in accumulo-env.sh URL: https://github.com/apache/accumulo/issues/746#issuecomment-436777879 Yeah, that's definitely a downside for client-facing processes, like the classpath, or version commands. But, it's actually a nice benefit for server processes like master, tserver, gc, and monitor. I'm actually even okay with it on the shell, because it's informative at shell startup, though I see how it has potential for annoyance. Users can always unset the environment variable inside the env script when it isn't desirable for a process (and we can do so in the default env script for some things that we think it's not needed). Users can also redirect and/or filter stderr (where the message is printed) if they want to set the environment but don't want to see their JVM print the message, at command-execution time, although I typically wouldn't expect them to do so. So, there's definitely tradeoffs. I'll put some more thought into the pros and cons.
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