测试环境:ubuntu18.10baidunetdisk 2.0.2删除整个~baidunetdisk文件夹然后关闭百度客户端重新登陆百度客户端即可

版本信息来自于hive的源码包的pom.xml文件中，汇总下：apache-hive-1.2.2-src <spark.version>1.3.1</spark.version>apache-hive-2.1.1-src <spark.version>1.6.0</spark.version&

首先要用github账号登录GitKraken然后选择File->Clone Repo弹出以下界面，因为已经用GitHub登录了，所以选择Clone->GitHub.com后，会发现自己github上的repository已经会自动在右边显示了。然后在右侧的Where to clone to选择好要保存的路径然后选择右下角的Clone the Repo

#-*- coding: utf-8 -*-import pandas as pdimport osos.environ['TF_CPP_MIN_LOG_LEVEL']='2'inputfile = '../data/sales_data.xls'data = pd.read_excel(inputfile, index_col = u'序号')data[data == u'好

读秀数据库用法

报错复现如下:Flink SQL> create database testdb;[ERROR] Could not execute SQL statement. Reason:org.apache.hadoop.hive.metastore.api.MetaException: Get request failed : SELECT `A0`.`PARAM_VALUE` FROM `DAT

首先wordpress本身是预期部署到云主机上的.github pages只是个静态网页.根据[1]强行把wordpress弄到github pages的话,会导致搜索文章的功能失效-------------------------------------------------------------------------------------------------------------

import org.apache.log4j.Logger;public class sampling_salting{public static void main(String[]args){Logger.getLogger("org.apache.hadoop").setLevel(org.apache.log4j.Level.WARN);Logger.getLogger("org.apa

碰到这么个问题:20/08/06 10:26:45 WARN TaskSetManager: Lost task 1.0 in stage 1.0 (TID 2, 192.168.0.103, executor 1): java.lang.ClassCastException: cannot assign instance of java.lang.invoke.SerializedLambda

$ startsparkorg.apache.spark.deploy.master.Master running as process 1067300. Stop it first.Desktop: org.apache.spark.deploy.worker.Worker running as process 1067817. Stop it first.Laptop: starting or