Before using the instructions on this page to install or upgrade, install the Cloudera yum, zypper/YaST or apt repository, and install or upgrade CDH 5 and make sure it is functioning correctly. For instructions, see Installing the Latest CDH 5 Release and Upgrading Unmanaged CDH Using the Command Line.
When starting, stopping and restarting CDH components, always use the service (8) command rather than running scripts in /etc/init.d directly. This is important because service sets the current working directory to / and removes most environment variables (passing only LANG and TERM) so as to create a predictable environment in which to administer the service. If you run the scripts in /etc/init.d , any environment variables you have set remain in force, and could produce unpredictable results. (If you install CDH from packages, service will be installed as part of the Linux Standard Base (LSB).)
Using Hive data in HBase is a common task. See Importing Data Into HBase.
For information about Hive on Spark, see Hive on Spark.
Use the following sections to install, update, and configure Hive.
- About Hive
- Upgrading Hive
- Installing Hive
- Configuring the Hive Metastore
- Configuring HiveServer2
- Starting the Metastore
- File System Permissions
- Starting, Stopping, and Using HiveServer2
- Starting HiveServer1 and the Hive Console
- Using Hive with HBase
- Using the Hive Schema Tool
- Installing the Hive JDBC on Clients
- Setting HADOOP_MAPRED_HOME
- Configuring the Metastore to use HDFS High Availability
- Troubleshooting Hive
- Viewing the Hive Documentation
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