Github user jiangxb1987 commented on the issue:
https://github.com/apache/spark/pull/21698
> > checkpoint can not guarantee that you shall always get the same output
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>
> IIRC we can checkpoint to HDFS? Then it becomes reliable.
Sure, thanks for clarify on that.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
