3 ms·
You didn't even try to make it through the abstract... > An exception to this is the Sort workload, for which MapReduce is 2 x faster than Spark. We show that
by bpodgursky 11y ago
You didn't even try to make it through the abstract...
> An exception to this is
the Sort workload, for which MapReduce is
2
x faster than Spark.
We show that MapReduce’s execution model is more efficient for
shuffling data than Spark, thus making Sort run faster on MapRe-
duce
- falaki 11y agoNote that you can change Spark's aggregation algorithm to sort-based with a configuration.
- eranation 11y agoDidn't spark win the world record on sorting recently? http://spark.apache.org/news/spark-wins-daytona-gray-sort-100tb-benchmark.html http://spark.apache.org/news/spark-wins-daytona-gray-sort-10...