1 2 | tar –zxvf bisheng-jdk-8u262-linux-aarch64.tar.gz mv bisheng-jdk1.8.0_262 /usr/local/ |
1 2 3 | mv jdk8u222-b10/ jdk8u222-b10-openjdk/ mv bisheng-jdk1.8.0_262/ jdk8u222-b10/ chmod -R 755 jdk8u222-b10/ |
1 | vi /opt/HiBench-HiBench-7.0/conf/spark.conf
|
1 2 3 | spark.executor.extraJavaOptions -XX:+UnlockExperimentalVMOptions -XX:+EnableIntrinsicExternal -XX:+UseF2jBLASIntrinsics -Xms43g -XX:ParallelGCThreads=8 |
-xms(n)g取决于“/opt/HiBench-HiBench-7.0/conf/spark.conf”中spark.executor.memory值得大小n的值建议设置为spark.executor.memory的值减1。