Github user pwendell commented on a diff in the pull request: https://github.com/apache/spark/pull/147#discussion_r10636474 --- Diff: core/src/main/scala/org/apache/spark/util/AkkaUtils.scala --- @@ -121,4 +121,9 @@ private[spark] object AkkaUtils extends Logging { def lookupTimeout(conf: SparkConf): FiniteDuration = { Duration.create(conf.get("spark.akka.lookupTimeout", "30").toLong, "seconds") } + + /** Returns the default max frame size for Akka messages in MB. */ + def maxFrameSize(conf: SparkConf): Int = { --- End diff -- So one idea - why not make this `maxFrameSizeBytes` (i.e. do the byte conversion inside of here) and also use the same code inside of `Executor.scala` in place of the thing that's there now. Then we have a single code path for doing this every time.
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