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From tot0 <>
Subject PickleException when collecting DataFrame containing empty bytearray()
Date Thu, 09 Mar 2017 22:30:24 GMT
Hi All,

I tried creating a DataFrame containing an empty bytearray, bytearray(b'').
The DataFrame can be created but upon collection the following Exception
occurs, repro steps are also at the top of the pyspark shell:

Bytearray's that aren't empty cause no issues:

This doesn't seem right but I'm not sure if this is an undiscovered bug, a
discovered bug I couldn't locate online or intended behaviour.

Any help is appreciated.

Cheers, Lucas Pickup
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