April 2016
Beginner
268 pages
5h 32m
English
Content preview from Apache Hive CookbookBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Running Hive
Let's see how to run Hive from the command-line.
Getting ready
Once you have the binaries of Hive either compiled or downloaded, you need to configure a metastore for Hive where it keeps information about different entities. Once that is configured, start Hive metastore and HiveServer2 to access the entities from different clients.
How to do it...
Follow these steps to start different components of Hive on a node:
- Run Hive CLI:
$HIVE_HOME/bin/hive - Run HiveServer2 and Beeline:
$HIVE_HOME/bin/hiveserver2 $HIVE_HOME/bin/beeline -u jdbc:Hive2://$HiveServer2_HOST:$HiveServer2_PORT
- Run HCatalog and start up the HCatalog server:
$HIVE_HOME/hcatalog/sbin/hcat_server.sh - Run the HCatalog CLI:
$HIVE_HOME/hcatalog/bin/hcat - Run
WebHCat:$HIVE_HOME/hcatalog/sbin/webhcat_server.sh ...
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