install hive ubuntu

Install hive and hive Hive installation is relatively simple, because there is no need to modify too many configuration files 1. Download and decompress I put it in/usr/hadoop/hive 2. Set the environment variable. (It seems that it is not set) vim /etc/profileexport JAV

Hive is a Hadoop-based data warehouse tool that maps structured data files into a database table and provides simple SQL query functions to convert SQL statements. Hive is a Hadoop-based data warehouse tool that maps structured data files into a database table and provides simple SQL query functions to convert SQL statements. Introduction: Hive is a powerful

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

The installation tutorials I've seen on the internet are really a little sad. Many have failed.Sharing, the success of their own experiments can be used for reference to the blog:Recommendation 1 to force Star: Http://www.powerxing.com/install-hadoop/hadoop+spark full reference to his blog, quite to force recommended index of 5 starsHive, I have too many articles to refer to here. No one can use, I do not know whether it is my own wrong or what happen

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

Install the data warehouse tool in two Hive modes to convert the raw structured data under Hadoop into tables in Hive. HiveQL, a language almost identical to SQL, supports updates, indexes, and transactions. It can be seen as a er from SQL to Map-Reduce. Provides interfaces such as shell, JDBCODBC, thrift, and Web. I. Embedded Mode

This document describes how to manually install the clouderaHivecdh4.2.0 cluster. For environment setup and Hadoop and HBase installation processes, see the previous article. Install hivehive on desktop1. Note that hive saves metadata using the derby database by default. Replace it with postgresql here. The following describes how to

hive-log4j.propertiesHere I just set the path of the log file2.4 Create the relevant folder, that is, set in 2.2 of the 2.5 in HDFs to establish the relevant folders $HADOOP _home/bin/hadoop FS-mkdir /tmp $HADOOP _home/bin/hadoop FS- mkdir /user/hive/Warehouse $HADOOP _home/bin/hadoop FS-chmod g+w /tmp $HADOOP _home/bin/hadoop FS-chmod g+w /user/hi