Github user HyukjinKwon commented on the issue:
https://github.com/apache/spark/pull/21157
The workaround is to use CloudPickler btw. Technically we many cases that
normal pickler does not support. This one specific case (namedtuple) was
allowed by this weird hack.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
