Github user icexelloss commented on the issue:
https://github.com/apache/spark/pull/15821
@BryanCutler , there appears to be some stability issue in the current
code. I am tried to repeated collect a DataFrame as Arrow BatchRecord in
spark-shell and discovered that executors start to fail after a while.
I looked at one failed executor, it appeared to have been killed by mesos
because of exceeding memory limit. I suspect there are some kind of memory leak.
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