Beeline and Hive Query Editor in Embedded mode

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How to launch Beeline and Hive Query Editor in Embedded mode?
Dec 31, 2018 in Big Data Hadoop by digger
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edited Dec 31, 2018 by Omkar 243 views

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Running Hive client tools with embedded servers is a convenient way to test a query or debug a problem. While both Hive CLI and Beeline can embed a Hive server instance, you would start them in embedded mode in slightly different ways. 
To start Hive CLI in embedded mode, just launch the client without giving any connection parameters:

> hive
                                                                                                                                                                

To start Beeline in embedded mode, a little more work is required. Basically, a connection URL of jdbc:hive2:// needs to be specified:

> beeline -u jdbc:hive2://

At this point, Beeline enters interactive mode, in which queries and commands against the embedded HiveServer2 instance can be executed.

answered Dec 31, 2018 by Omkar
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