Thanks for the suggestion, the program actually failed because of OutOfMemory: Java heap space, and I tried some modifications and it went further, but the exception might occur again anyway.
How long did your test take? I can take it for reference. -- View this message in context: http://apache-spark-user-list.1001560.n3.nabble.com/The-running-time-of-spark-tp12624p12707.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
