I finally got back to this and I just wanted to let anyone that runs into
this know that the problem is a kryo version issue. Spark (at least 1.4.0)
depends on Kryo 2.21 while my client had 2.24.0 on the classpath. Changing
it to 2.21 fixed the problem.
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Hi Jim,
this is definitley strange. It sure sounds like a bug, but it also is a
very commonly used code path, so it at the very least you must be hitting a
corner case. Could you share a little more info with us? What version of
spark are you using? How big is the object you are trying to broa