hive books

# CD $HIVE _home/scripts/metastore/upgrade/mysql [Dev root @ sd-9c1f-2eac/usr/local/src/apache-hive-2.1.1-bin/scripts/metastore/upgrade/mysql]# ls001-hive-972.mysql.sql 027-hive-12819.mysql.sql Hive-schema-2.0.0.mysql.sql002-hive-

2.3 Hive Internal Introduction: P44The jar file under the $HIVE _home/lib is a specific functional part; (CLI module) Other components, Thrift services, remote access to other process features, and the ability to access hive using JDBC and ODBC; all hive clients need a Metastore Service (meta-data Service), which is us

Label: Environment:hadoop2.2.0 hive0.13.1 Ubuntu 14.04 LTS java version "1.7.0_60"oracle10g * * * Welcome reprint. Please indicate source * * * http://blog.csdn.net/u010967382/article/details/38709751Download the installation package at the following addressHttp://mirrors.cnnic.cn/apache/hive/stable/apache-hive-0.13.1-bin.tar.gz The installation package is extracted to the server/home/fulong/

Label: First, an overview of the task map: The process is to first delete the files on HDFs with Thdfsdelete, then import the data from the organization tables in Oracle into HDFS, establish hive connection-"Hive Build Table-" Tjava Get system Time-" Thiveload Import the files on HDFs into the hive table. The settings for each of these components are described b

First, the installation mode introduction:Hive official on-line introduces 3 kinds of hive installation methods, corresponding to different application scenarios. 1, in-line mode (meta data to protect the village in the embedded derby species, allow a session link, try multiple session links will be error) 2. Local mode (install MySQL locally instead of Derby store metadata) 3. Remote mode (remotely install MySQL instead of Derby storage metadata)

Alex's Hadoop cainiao Tutorial: tutorial 10th Hive getting started, hadoophiveInstall Hive Compared to many tutorials, I first introduced concepts. I like to install them first, and then use examples to introduce them. Install Hive first. First confirm whether the corresponding yum source has been installed, if not as written in this tutorial install cdh yum sour

#= = Use regular expression = = Hive (ODS) > select symbol, ' price.* ' from stocks; = = Table Structure = = Hive (ODS) > > Desc emp1; OK col_name data_type Comment name string salary float Subordinates Array = = Query array, struct, element in map = =

Tags: mysql hive#HIVE可以在任意节点搭建, experiment in masterLink: http://pan.baidu.com/s/1i4LCmAp Password: 302x hadoop+hive Download# #原封不动的复制, will die, please fill in the relevant parameters and paths according to the actual1. Hive InfrastructureA, based on the already built HadoopB. Download the

Tags: hiveEnvironment:Hadoop2.2.0hive0.13.1ubuntu 14.04 Ltsjava Version "1.7.0_60"oracle10g * * * Welcome reprint, please indicate the source * * * http://blog.csdn.net/u010967382/article/details/38709751Download the installation package to the following addressHttp://mirrors.cnnic.cn/apache/hive/stable/apache-hive-0.13.1-bin.tar.gzunpack the installation package to the server/home/fulong/

How to configure remote MetaStore in hive: 1) Configure hive to use local MySQL to store MetaStore (server a 111.121.21.23) (Remote MySQL storage can also be used) 2) After the configuration is complete, start the service bin/hive -- service MetaStore (default listening port: 9083) on server) 3) configure the hive clie

Hive Interface Introduction (Web UI/JDBC) Experiment Introduction This experiment learns the two interfaces of Hive: Web UI and JDBC. First, the experimental environment explained 1. Environment Login No password automatic login, system user name Shiyanlou, password Shiyanlou 2. Introduction to the Environment This experiment environment uses the Ubuntu Linux environment with the deskto

Directory structure Hadoop cluster (CDH4) practice (0) PrefaceHadoop cluster (CDH4) Practice (1) Hadoop (HDFS) buildHadoop cluster (CDH4) Practice (2) Hbasezookeeper buildHadoop cluster (CDH4) Practice (3) Hive BuildHadoop cluster (CHD4) Practice (4) Oozie build Hadoop cluster (CDH4) practice (0) Preface During my time as a beginner of Hadoop, I wrote a series of introductory Hadoop articles, the first of which is "Hadoop cluster practice (0) Compl

Hive Join and hivejoin Https://cwiki.apache.org/confluence/display/Hive/LanguageManual+Joins LanguageManualJoins Join Syntax Hive supports the following table join syntax structure: Join_table: Table_reference JOIN table_factor [join_condition] | Table_reference {LEFT | RIGHT | FULL} [OUTER] JOIN table_reference join_condition | Table_reference left semi JOINtab

What is HiveTurn from: 791026911. Hive IntroductionHive is a data warehouse infrastructure built on Hadoop. It provides a range of tools that can be used for data extraction conversion loading (ETL), a mechanism that can store, query, and analyze large-scale data stored in Hadoop. Hive defines a simple class-SQL query language called HQL, which allows the user who is familiar with SQL to query data. At the

Hive learning Roadmap The hadoop family articles mainly introduce hadoop family products. Common projects include hadoop, hive, pig, hbase, sqoop, mahout, Zookeeper, Avro, ambari, chukwa, new projects include yarn, hcatalog, oozie, Cassandra, hamr, whirr, flume, bigtop, crunch, and hue. Since 2011, China has entered the age of big data. Family software represented by hadoop occupies a vast territory of big

family The entire Hadoop consists of the following subprojects: Member name use Hadoop Common A low-level module of the Hadoop system that provides various tools for Hadoop subprojects, such as configuration files and log operations. Avro Avro is the RPC project hosted by Doug Cutting, a bit like Google's Protobuf and Facebook's thrift. Avro is used to do later RPC of Hadoop, make Hadoop RPC module communicate faster, data structure is more compact 。 Chukwa Chukwa is a large cluster monitorin

Here we will not discuss how to use hive. According to the introduction in this document, hive registries are divided into three types: boot hive, system HV, and user hive. Boot hive refers to the registry information that needs to be used in the boot process. This part cann

Ambari Hive cannot be properly queried 1. An error occurred today. After connecting to hive, no command can be executed. $ Beeline-u "jdbc: hive2: // hostname.domain.cn: 10000/default; principal = hive/_ HOST@domain.com ;"Connecting to jdbc: hive2: // hostname.domain.cn: 10000/default; principal = hive/_ HOST@domain.co

some summarization on the optimization of hive performance Note that this article 90% from this article: Hive performance optimization, very grateful to the author of the careful collation, some of which I have done supplements and additions, if there is anything wrong to write, please leave a message, thank you Preface Today, the phone interview was suddenly involved in the

Environment only needs to be installed on one node 2. Set environment variable vi. bash_profileexportJAVA_HOMEusrlibjvmjava-1.6.0-openjdk-1.6 Install and configure hive 1. download wget http://mirror.mel.bkb.net.au/pub/apache//hive/stable/hive-0.8.1.tar.gz tar zxf hive-0.8.1.tar.gz only needs to install on one node 2.