title: Spark streaming and mutable broadcast variable
body: <p>I found this link <a href="https://gist.github.com/BenFradet/c47c5c7247c5d5d0f076" rel="nofollow">https://gist.github.com/BenFradet/c47c5c7247c5d5d0f076</a> which shows an implementation where in spark, broadcast variable is being updated. Is this a valid implementation meaning will executors see the latest value of broadcast variable?</p>