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This article mainly introduces the example analysis of HiveServer2 and HiveServer, which is very detailed and has certain reference value. Friends who are interested must finish it!

HiveServer is an optional service that allows remote clients to submit requests to Hive in various programming languages and retrieve the results. HiveServer is built on Apache ThriftTM (http://thrift.apache.org/), so it is sometimes called a Thrift server, although this can lead to confusion because a new service called HiveServer2 is also built on Thrift. Since the introduction of HiveServer2, HiveServer has also been called HiveServer1.

Startup mode

$bin/hive-service hiveserver

Hiveserver2

Https://cwiki.apache.org/confluence/display/Hive/HiveServer2+Clients

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