hive books

Some classic Linux booksOne, the road of Linux, the road long its repair far XI, I will go up and down and quest! Get the classic book first!1. Introductory article"Linux authoritative guide" book is good, write very comprehensive also relatively broad, involved in not deep, as a primer book Good, you can more comprehensive understanding of Linux. In addition, the more popular can also look at "bird Brother's private food" and other books, the managem

book is chatty, can be used as a dictionary, for individuals to build C # Knowledge system is very helpful.3. In-depth understanding of C #The development and change process of C # language is dissected in detail. Especially suitable for a certain base of C # programmers in-depth learning. The anonymous delegate, lambda, and LINQ are all very well explained.4. CLR via C #If you want to learn the bottom-level knowledge of C #, this book is your second choice.5, ASP. NET Getting Started ClassicTh

Two methods to import nginx logs to hive: 1. Create the CREATETABLEapachelog table in hive (ipaddressSTRING, identdSTRING, userSTRING Two methods to import nginx logs to hive: 1. create table apachelog (ipaddress STRING, identd STRING, user STRING) in hive Two methods to import nginx logs to

Install and configure hive 1. Prerequisites To install hadoop first, see the http://blog.csdn.net/hwwn2009/article/details/39889465 for Installation Details 2. Install hive 1) download hive. Note that the hive version is compatible with the hadoop version. wget http://apache.fayea.com/apache-mirror/

Hive Introduction Hive is a data warehouse infrastructure built on Hadoop. It provides a range of tools that can be used for data extraction and transformation loading (ETL), a mechanism for storing, querying, and analyzing large data stored in Hadoop. Hive defines a simple class SQL query language, called HQL, that allows users who are familiar with SQL to quer

Hive common commands to organize---coco 1. After the row-to-column function is turned on:Set hive.cli.print.header=true; Print column namesSet hive.cli.print.row.to.vertical=true; Turn on row to column function, if you must turn on the Print column name functionSet hive.cli.print.row.to.vertical.num=1; Set the number of columns to display per row 2. Errors during use:hive-hiveconf hive.root.logger=debug,console//restart debugging. 3. The three ways

background We have been using Hive server 1 for a long time, and users Ad-hoc Query,hive-web, wormhole, operations tools, and so on, are submitting statements through Hive Server. But hive server is extremely unstable, often inexplicable mysterious death, causing the client side of all connection are blocked. To this w

Original articles, reproduced please mark from http://blog.csdn.net/lsttoy/article/details/53406710. The first step :Download the latest hive and go directly to Apache to find hive2.1.0 download on the line. Step two , unzip to the server Tar zxvf apache-hive-2.0.0-bin.tar.gz mv apache-hive-2.0.0-bin/home/hive The

as a Java programmer, the most painful thing is to choose too wide, can read too many books, often easily confused. I would like to choose some of the technical books I have read, according to the Order of study, recommend to everyone, especially those who want to constantly improve their technical level of Java programmers. One, Java programming into the category1. "Java Programming thought"2, "Agile Java"

First of all, there are many books about computer networks and TCP/IP.We need to learn network knowledge before we can talk about programming.The most classic of the computer network is Andrew S. Tanenbaum's "Computer network," The fifth edition, the book is easy to moderate."Computer Network (5th edition)" is the most widely used and most authoritative computer network classic textbook.is now the fifth edition, the author of the book in the 80 's dev

People often ask me what C + + and programming book recommendations, today for you to share a few First Note: If you plan to learn C + +, be sure to learn the latest version of C + + 2011. This version of C + + removes many of the pain that comes with the power of C + +. In addition, there is no need to worry about C + + 2014 books, most compilers have started to support it. Learning programming Learning programming includes several important aspec

Host environment: Ubuntu 13.10 Hadoop 1.2.1 Hive 0.12.0 Download, decompress, and transfer: Wget http://mirrors.hust.edu.cn/apache/hive/hive-0.12.0/hive-0.12.0.tar.gzTar-xzvf hive-0.12.0.tar.gzMv hive-0.12.0/opt/ Configure system

Reprint Please specify source: https://blog.csdn.net/l1028386804/article/details/80173778I. Hive Overview 1, why hive is used The birth of the Hadoop ecosystem brings dawn to efficient and fast processing of big data, but requires writing mapreduce or spark tasks, a high threshold for entry, and the need to master a programming language such as Java or Scala.We have long been accustomed to traditional relat

1. Use the local metastore to start directly from the Hive command. Hive-site.xml files are configured using local MySQL database storage Metastore Use the following command to turn on $HIVE _home/bin/hive The hive command, by default, starts the client service, which i

preparatory work1. Built Hadoop Distributed System 2.apache-hive-1.2.1-bin.tar.gz and Mysql-connerctor-java-5.1.43-bin.jar Create the Hive database on the MySQL database to save the hive meta data #mysql-u root-p > Input password mysql>create database hive; installation Decompression apache-

Recently in doing some JS work, through the promotion of various great gods, sorting out 10 more classic JS books. (At the end)As a scripting language, JS plays an indispensable role in web development. The launch of the HTML5, so that it is more fire added fire.How to learn JS this language, I put these 10 books into 4 levels, respectively, is the introduction, advanced, high-level, framework.Then you can

Many small partners said that want to learn to study but did not study books, I give you to share a big wave of learning books, concrete can be turned down? " Stupid Way to learn" Python3 "Zed Shaw(May 2018)This book was written based on the Python version 3.6. Millions of fan programmers take you easy to get started with Python language! Mobile phone scan code to watch video, learn more easily! 5 hours of

 from:http://blog.csdn.net/is2120/article/details/44317241Below is reproduced in the blog read a C + + book reading list, you can refer to the following:Stage 1"Essential C + +" This is a little but practical introduction to C + + books, emphasizing the quick start and understanding of C + + programming. This book focuses on a series of increasingly complex procedural questions, as well as the language features used to solve these problems. You lear

With the rapid development of intelligent mobile terminals, people's electronic reading methods are also changing. From the user download TXT document, to package the download of the collection of applications, and now by the Internet companies to provide real-time updates to the reading tools, users can see more and more rich content. The reading terminal, being a single text display, becomes a common export of multiple information. This means that the reading tool is likely to get rid of the

Original link: http://blog.ywheel.cn/post/2016/06/12/hive_in_oozie_workflow/ By building and maintaining big data platforms in the company and providing it to other data analysts, Hive is the most (almost unique) service that non-programmers use. Of course, in daily data processing, in order to simplify the coding effort and use the results accumulated by the data analyst, we can use or simply modify the HQL scripts they provide for data processing,