time ../bin/spark-submit --master yarn --deploy-mode cluster --driver-memory 2g --executor-memory 3G --num-executors 100 /var/tmp/learning/Movie-Similarities-1m-hdfs.py 260
星火可调专门执行内存
了:6m5.293s
time ../bin/spark-submit --master yarn --deploy-mode cluster --driver-memory 2g --executor-memory 2G --num-executors 100 /var/tmp/learning/Movie-Similarities-1m-hdfs.py 260
了:5m46.234s
time ../bin/spark-submit --master yarn --deploy-mode cluster --driver-memory 3g --executor-memory 4G --num-executors 100 /var/tmp/learning/Movie-Similarities-1m-hdfs.py 260
了:9m35 .313s
我知道我(有意)超额订购了num-executors,那只是为了充分利用集群。
对这些结果有何看法?
你跑了多少次才能得到结果? – giaosudau