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From leezy <lizhenm...@163.com>
Subject how to tuning spark shuffle
Date Mon, 18 Jul 2016 07:16:17 GMT
hi:
i am run a join operation in the spark-sql, But when i increase the
executor-memory, the run time become long. In the spark UI, i can see that
the shuffle becomes slowly when the memory becomes big. How can i to tune
it?



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