Hadoop和Yarn故障切换高可用原理
高可用相关参数
Configuration PropertiesDescriptionhadoop.zk.addressAddress of the ZK-quorum. Used both for the state-store and embedded leader-election.yarn.resourcemanager.ha.enabledEnable RM HA.yarn.resourcemanager.ha.rm-…
问题: 解答:
#include <iostream>
using namespace std;#define MAX 10int input(float* grade, int len)
{int i 0;for (i 0; i < len; i){cout << "请输入第" << i 1 << "个高尔夫成绩(按0结束):";cin >> grade[i]…