I 'm using spark als. I set the iteration number to 30.
And in each iteration, tasks will produce nearly 1TB shuffle write. To my surprise, this shuffle data will not be cleaned until the total job finished, which means, I need 30TB disk to store the shuffle data. I think after each iteration, we can delete the shuffle data before current iteration, right? how to do this? -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/how-to-clean-shuffle-write-each-iteration-tp21886.html Sent from the Apache Spark User List mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: user-unsubscr...@spark.apache.org For additional commands, e-mail: user-h...@spark.apache.org
