palapaweb 创建mysql的新用户并赋予所有权限 grant all privilegeson *.* to tet6@"%" identified by '123456' WITH GRANT OPTION; CREATE USER 'tet'@'%' IDENTIFIED BY '123456'; CREATE ...

#! /bin/bash #vesion 1.0 #author by (魔法剑客) ipadd=`ifconfig -a | grep Bcast | awk -F "[ :]+" '{print $4}' | tr "\n" "_"` cat <<EOF ******************************************...

do_all_list.sh #!/bin/bash node_list="nn1 nn2 dn1 dn2 dn3" if [ $# -ne 1 ];then echo "error" fi for node_a in $node_list do echo $node_a ssh $node_......

spark-shell --keytab /data/share/keytabpath/hbasenew.keytab --principal hbase@RSD.COM --jars /data/spark/jar/hive-hbase-handler-2.1.1-cdh6.3.0.jar......

[root@master ~]# sqoop import \ > --connect jdbc:mysql://ip:3306/svdb \ > --username xx \ > --password xxxx \ > --table t_rsd_asset \ > --m 1 --hive-import \ > --fields-terminat...

尚硅谷电商项目预告:无可匹敌,微服务+分布式+全栈+集群+部署+运维

TRUNCATE TABLE `QRTZ_TRIGGERS` ; TRUNCATE TABLE `QRTZ_BLOB_TRIGGERS` ; TRUNCATE TABLE `QRTZ_CRON_TRIGGERS` ; TRUNCATE TABLE `QRTZ_SIMPLE_TRIGGERS` ; TRUNCATE TABLE `QRTZ_BLOB_TR...

public static boolean testIpPortIfNotLink(String ip, String port) { Socket client = null; try { client = new Socket(ip, Integer.parseInt(port)); client.close(); ......

// $example on$ import org.apache.spark.SparkConf; import org.apache.spark.mllib.stat.test.BinarySample; import org.apache.spark.mllib.stat.test.StreamingTest; import org.apache...

package 11111.util; import org.apache.kafka.clients.producer.KafkaProducer; import org.apache.kafka.clients.producer.ProducerRecord; import 1111.config.MyProps; import java.util...

创建用户 CREATE USER 'wj123456' @ '%' IDENTIFIED BY '123456'; 给用户授权,crud GRANT SELECT , INSERT , DELETE , UPDATE , CREATE , DROP ON * . * TO tes6@ "%"IDENTIFIED BY "123456"...

1. 创建topic kafka-topics.sh --zookeeper localhost:2181 --create --replication-factor 3 --partitions 3 --topic topic1 --zookeeper zookeeper地址 --create 创建 --replication-fact...

# # Licensed to the Apache Software Foundation (ASF) under one or more # contributor license agreements. See the NOTICE file distributed with # this work for additional informat...

#!/usr/bin/python # -*- coding: utf-8 -*- from __future__ import print_function from pyspark.sql import SparkSession from pyspark.sql import SQLContext import os, time,sys def m...

import java.sql.{Connection, DriverManager, PreparedStatement, ResultSet} import org.apache.commons.pool2.impl.{DefaultPooledObject, GenericObjectPool, GenericObjectPoolConfig} ...

#曹操传数据编辑器 开发平台：Visual Studio 2012 # 开发语言：C# #使用教程： # 1.进入cczEdit的bin目录打开可执行程序，或者使用VS2012点击调试运行 # 2.下载附件并解压，出现两个文件夹：...

Ragin'Mages 这是一个Phaser 3游戏，正在与Google Scholarship：Mobile Web Udacity课程一起在2018年成长。 游戏 这是一个小型的MOBA（多人在线战斗竞技场），具有单人游戏组件。角色的类型不...

#!/usr/bin/python # -*- coding: utf-8 -*- from pyspark.sql import SQLContext #from __future__ import print_function from pyspark.sql import SparkSession import os, time import s...